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Marine Institute of Memorial University of Newfoundland
Pipe Standards
Marine Engineering Systems Design Department
Revision 0
Page 1 of 135
Pipe Design Standards Marine Engineering Systems Design Department
List of Revisions
Revision Description Date 0 INITIAL ISSUE Feb/24/2010
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Pipe Design Standards Marine Engineering Systems Design Department
Abstract
The standards described in this document are primarily intended for Marine Engineering Systems Design students enrolled in the three year Diploma of Technology program. Introducing design standards to the classroom at the Marine Institute serves two purposes. First, it makes students aware such standards exist and familiarises them with the format and use of such standards as found in the shipbuilding industry. Secondly, design standards will allow a class of students to work to the same standard and therefore produce similar quality drawings as would be expected by industry drawing offices. This standard can be used as a constant source of reference by all students. It should be noted that most engineering and design offices employ their own standards to which all engineers and designers must adhere. The primary purpose of the standard is to allow the designer to reference a particular standard detail on a working drawing and thereby not have to draw this detail. In the classroom at the Marine Institute, this is not the case; standards used by the student are expected to be drawn and fully detailed. Instructors may deviate from this standard depending on the type of lab/drawing work being done.
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Pipe Design Standards Marine Engineering Systems Design Department
Index
List of Revisions ....................................................................................................................1
Abstract ...................................................................................................................................2
Index.........................................................................................................................................3
General Notes:........................................................................................................................8
Flanges ....................................................................................................................................9
Flange Bolt Hole Orientation.............................................................................................................10
Flange Installation Orientation..........................................................................................................11
Welding Details for Small Bore Socket Weld Flanges .........................................................................12
Welding Details for Large Bore Socket Weld Flanges .........................................................................13
Fabrication and Installation Details for 150# Bulkhead Flanges .........................................................14
Orifice Plates for 300# Raised Face Flanges .......................................................................................15
Orifice Plates for 300# Raised Face Flanges .......................................................................................16
Pipe Run for Orifice Plate Installations ..............................................................................................17
Orifice Plate & Tap Installation Details ..............................................................................................18
Sliding Spectacle 150# Blind Detail ....................................................................................................19
Sliding Spectacle Blind Dimensions ...................................................................................................20
Sliding Spectacle 150# Blind Bolting Detail ........................................................................................21
150# Flange Bolting Isolation Sleeve .................................................................................................22
Pipe and Fitting Details.......................................................................................................23
Slip‐On Welding Sleeve Detail ...........................................................................................................24
Slip‐On Welding Sleeve Notes ...........................................................................................................25
3D Pipe Bending Requirements .........................................................................................................26
Pipe Extrusion Details .......................................................................................................................27
Pipe Extrusion Details .......................................................................................................................28
Installation Details for Sock‐O‐Lets....................................................................................................29
Installation Details for Thread‐O‐Lets................................................................................................30
Installation Details for Weld‐O‐Lets ..................................................................................................31
Installation Details for Branch Connections.......................................................................................32
Vent and Drain Installation Details....................................................................................................33
Pressure Indicator Installation Details ...............................................................................................34
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Pipe Design Standards Marine Engineering Systems Design Department
Pressure Indicator Board Detail.........................................................................................................35
Pressure Indicator Board Detail.........................................................................................................36
Pressure Indicator Board Detail.........................................................................................................37
Thermowell Pipe Detail Installation ..................................................................................................38
Thermowell Pipe Detail Installation ..................................................................................................39
Thermowell Detail for Tanks Installation...........................................................................................40
Pressure Vessels .................................................................................................................41
Installation Detail for Level Indicators on Vessels..............................................................................42
Installation Detail for Bridle Assembly on Vessels .............................................................................43
Installation Detail for Pressure Safety Valve on Vessels.....................................................................44
Special Connections ...........................................................................................................45
Dresser Coupling Assembly Detail .....................................................................................................46
Dresser Coupling Assembly Notes .....................................................................................................47
Fabrication Detail for International Shore Connection.......................................................................48
Overboard Discharge Pipe Welding Detail .........................................................................................49
Overboard Discharge Pipe and Plate Dimensions ..............................................................................50
Overboard Discharge Pipe Notes.......................................................................................................51
Overboard Discharge Pipe Welding Details .......................................................................................52
Overboard Discharge Pipe and Plate Dimensions ..............................................................................53
Overboard Discharge Pipe and Valve Detail ......................................................................................54
Sea Chest Nozzle Installation Detail ..................................................................................................55
Sea Chest Nozzle Installation Dimensions..........................................................................................56
Sea Chest Flange 150# Installation Detail ..........................................................................................57
Bulkhead Penetrations........................................................................................................58
Bulkhead and Deck Penetration – Single Sided Pad (ANSI) ................................................................59
Bulkhead and Deck Penetration – Single Sided Pad (DIN) ..................................................................60
Single Sided Pad for Inside Tank Piping .............................................................................................61
Bulkhead and Deck Penetration – Double Sided Pad .........................................................................62
Standard Bulkhead and Deck Pipe Penetration .................................................................................63
Bulkhead and Deck Penetration – Pipe Sleeve...................................................................................64
Standard Through‐Deck Angled Pipe Connection ..............................................................................65
Standard Penetration – Hydraulic Piping...........................................................................................66
Copper Pipe Penetration...................................................................................................................67
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Pipe Design Standards Marine Engineering Systems Design Department
Plastic Pipe Penetrations...................................................................................................................68
Penetration – Main Sea Inlet on Sea Box...........................................................................................69
Sounding Pipe – Complete with Parallel Plug Cock ............................................................................70
Deck Plate (Welded Type) .................................................................................................................71
Duct Penetrations .............................................................................................................................72
Spectacle Flange ...............................................................................................................................73
Strum Box for Bilge Suction...............................................................................................................74
Sea Chest / Sea Bay Connection ........................................................................................................75
Tank Connection ‐ Flanged ................................................................................................................76
Deck Drain (Exterior).........................................................................................................................77
Fabrication and Installation Details for 150# Deck and Bulkhead Penetrations..................................78
Fabrication and Installation Details for 150# Deck and Bulkhead Penetrations..................................79
Fabrication and Installation Details for Double150# Penetrations .....................................................80
Fabrication and Installation Details for 3‐Way 150# Penetrations .....................................................81
Pipe Sleeve Installation Details for W.T. & O.T. Penetrations ............................................................82
Pipe Sleeve Dimensions for W.T. & O.T. Penetrations .......................................................................83
Fabrication and Installation Details for W.T. / O.T. Deck and Bulkhead Penetrations ........................84
Details for Tubing Deck and Bulkhead Penetrations ..........................................................................85
Dimensions for Tubing Deck and Bulkhead Penetrations...................................................................86
Pipe Installation Details for Non‐Tight Penetrations..........................................................................87
Pipe Dimensions for Non‐Tight Penetrations.....................................................................................88
Drain Details .........................................................................................................................89
Fabrication and Installation Details for 150# Ballast Tank Deck Vent Nozzle......................................90
Fabrication and Installation Details for 150# Oil Tank Deck Vent Nozzle............................................91
Exterior Installation Details for Deck Drains and Scuppers.................................................................92
Installation Details for Deck Drains in Fire Rated Areas (A15 – A60 Class)..........................................93
Installation Details for Deck Drains in Non‐Fire Rated Areas (A0 Class)..............................................94
Installation Details for Soil Drains in Fire Rated Areas (A15 – A60 Class)............................................95
Installation Details for Soil Drains in Non‐Fire Rated Areas (A0 Class)................................................96
Installation Details for Lavatory Drains in Non‐Fire Rated Areas (A0 Class)........................................97
Installation Details for Grey Water Vacuum Breakers........................................................................98
Installation Details for Soil Drain Vacuum Breakers...........................................................................99
Installation Details for Lavatory in Fire Rated Areas (Class A15‐A60) ...............................................100
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Lavatory in Non‐Fire Rated Areas (A0 Class).................................................101
Installation Details for Water Closet in‐Fire Rated Areas (Class A15‐A60) ........................................102
Installation Details for Water Closet in Non‐Fire Rated Areas (Class A0) ..........................................103
Installation Details for Potable Water in Fire Rated Areas (Class A15‐A60) ......................................104
Installation Detail for Sounding Pipe ...............................................................................................105
Fabrication Detail for International Shore Connection.....................................................................106
Pipe Supports ..................................................................................................................... 107
Typical Installation Details for Pipe Supports ..................................................................................108
Typical Installation Details for Pipe Supports ..................................................................................109
Typical Installation Details for Pipe Supports ..................................................................................110
Typical Installation Details for Pipe Supports ..................................................................................111
Typical Installation Details for Pipe Supports ..................................................................................112
Installation Details for Pipe Supports ..............................................................................................113
Typical Installation Details for Pipe Supports ..................................................................................114
U‐Bolt Installation Details and Notes ..............................................................................................115
U‐Bolt Fabrication Standard............................................................................................................116
U‐Bolt Drilling Patterns ...................................................................................................................117
U‐Bolt Drilling Patterns ...................................................................................................................118
Typical Installation Details for Pipe Hangers....................................................................................119
Installation Dimensions for Pipe Hangers ........................................................................................120
Typical Installation Details for Pipe Hangers....................................................................................121
Installation Dimensions for Pipe Hangers ........................................................................................122
Installation Details and Dimensions for J‐Hangers ...........................................................................123
Installation Details for J‐Hangers with Insulation ............................................................................124
Installation Notes for J‐Hangers ......................................................................................................125
Installation Details and Dimensions for Key Hangers.......................................................................126
Notes for Key Lock‐Hangers ............................................................................................................127
Installation Details and Spacing for Tube Supports..........................................................................128
Installation Details and Notes for Tube Supports ............................................................................129
Fabrication Details for Insulated Line Sizes 2‐1/2” to 12” ................................................................130
Installation Details for Insulated Line Sizes 2‐1/2” to 12” ................................................................131
Installation Details and Notes for Pipe Shoes ..................................................................................132
Fabrication Details for Insulated Line Sizes 12” and Above ..............................................................133
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details and Notes for Pipe Shoes ..................................................................................134
Installation Details for Insulated Lines 2” and Below.......................................................................135
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Pipe Design Standards Marine Engineering Systems Design Department
General Notes: 1. DIMENSIONS ARE GIVEN IN MILLIMETRES, UNLESS NOTED OTHERWISE. 2. THIS STANDARD WAS DEVELOPED FOR PIPING SYSTEMS THAT HAVE 150# AND
300# PRESSURE RATINGS. SOME DETAIL PRINCIPLES MAY BE USED FOR HIGHER RATED SYSTEMS, HOWEVER, CONSULT WITH THE APPLICABLE REGULATORY BODY BEFORE FABRICATION.
3. PIPING STANDARD DETAILS INDICATE MINIMUM REQUIREMENTS ADHERED TO
AND MAY NOT REFLECT ACTUAL CONDITIONS WHERE INSTALLATION IS SUBJECT TO LOCAL VARIATIONS.
4. WHERE CONTRACTUAL INFORMATION CONFLICTS WITH STANDARD DETAILS,
THE CONTRACTUAL INFORMATION SHALL HAVE PRIORITY. 5. FLANGES SHALL BE ORIENTED RELATIVE TO THE PIPE AS SHOWN ON SHEET 05,
UNLESS OTHERWISE SHOWN ON ARRANGEMENT DRAWING. 6. FLANGES SHALL BE ORIENTED RELATIVE TO THE SHIP AS SHOWN ON SHEET 06,
UNLESS OTHERWISE SHOWN ON ARRANGEMENT DRAWING.
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Pipe Design Standards Marine Engineering Systems Design Department
Flange Bolt Hole Orientation
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Pipe Design Standards Marine Engineering Systems Design Department
Flange Installation Orientation
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Pipe Design Standards Marine Engineering Systems Design Department
Welding Details for Small Bore Socket Weld Flanges
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Pipe Design Standards Marine Engineering Systems Design Department
Welding Details for Large Bore Socket Weld Flanges
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Pipe Design Standards Marine Engineering Systems Design Department
Fabrication and Installation Details for 150# Bulkhead Flanges
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Pipe Design Standards Marine Engineering Systems Design Department
Orifice Plates for 300# Raised Face Flanges
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Pipe Design Standards Marine Engineering Systems Design Department
Orifice Plates for 300# Raised Face Flanges
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Pipe Design Standards Marine Engineering Systems Design Department
Pipe Run for Orifice Plate Installations
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Orifice Plate & Tap Installation Details
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Sliding Spectacle 150# Blind Detail
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Sliding Spectacle Blind Dimensions
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Sliding Spectacle 150# Blind Bolting Detail
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150# Flange Bolting Isolation Sleeve
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Pipe and Fitting Details
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Slip-On Welding Sleeve Detail
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Pipe Design Standards Marine Engineering Systems Design Department
Slip-On Welding Sleeve Notes
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Pipe Design Standards Marine Engineering Systems Design Department
3D Pipe Bending Requirements
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Pipe Design Standards Marine Engineering Systems Design Department
Pipe Extrusion Details
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Pipe Extrusion Details
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Sock-O-Lets
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Installation Details for Thread-O-Lets
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Weld-O-Lets
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Branch Connections
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Pipe Design Standards Marine Engineering Systems Design Department
Vent and Drain Installation Details
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Pipe Design Standards Marine Engineering Systems Design Department
Pressure Indicator Installation Details
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Pipe Design Standards Marine Engineering Systems Design Department
Pressure Indicator Board Detail
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Pressure Indicator Board Detail
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Pressure Indicator Board Detail
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Pipe Design Standards Marine Engineering Systems Design Department
Thermowell Pipe Detail Installation
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Thermowell Pipe Detail Installation
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Thermowell Detail for Tanks Installation
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Detail for Level Indicators on Vessels
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Installation Detail for Bridle Assembly on Vessels
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Detail for Pressure Safety Valve on Vessels
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Pipe Design Standards Marine Engineering Systems Design Department
Special Connections
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Dresser Coupling Assembly Detail
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Dresser Coupling Assembly Notes
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Pipe Design Standards Marine Engineering Systems Design Department
Fabrication Detail for International Shore Connection
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Overboard Discharge Pipe Welding Detail
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Pipe Design Standards Marine Engineering Systems Design Department
Overboard Discharge Pipe and Plate Dimensions
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Pipe Design Standards Marine Engineering Systems Design Department
Overboard Discharge Pipe Notes
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Pipe Design Standards Marine Engineering Systems Design Department
Overboard Discharge Pipe Welding Details
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Pipe Design Standards Marine Engineering Systems Design Department
Overboard Discharge Pipe and Plate Dimensions
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Pipe Design Standards Marine Engineering Systems Design Department
Overboard Discharge Pipe and Valve Detail
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Pipe Design Standards Marine Engineering Systems Design Department
Sea Chest Nozzle Installation Detail
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Sea Chest Nozzle Installation Dimensions
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Pipe Design Standards Marine Engineering Systems Design Department
Sea Chest Flange 150# Installation Detail
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Bulkhead Penetrations
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Bulkhead and Deck Penetration – Single Sided Pad (ANSI)
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Bulkhead and Deck Penetration – Single Sided Pad (DIN)
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Single Sided Pad for Inside Tank Piping
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Bulkhead and Deck Penetration – Double Sided Pad
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Standard Bulkhead and Deck Pipe Penetration
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Bulkhead and Deck Penetration – Pipe Sleeve
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Standard Through-Deck Angled Pipe Connection
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Standard Penetration – Hydraulic Piping
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Copper Pipe Penetration
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Pipe Design Standards Marine Engineering Systems Design Department
Plastic Pipe Penetrations
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Pipe Design Standards Marine Engineering Systems Design Department
Penetration – Main Sea Inlet on Sea Box
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Pipe Design Standards Marine Engineering Systems Design Department
Sounding Pipe – Complete with Parallel Plug Cock
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Pipe Design Standards Marine Engineering Systems Design Department
Deck Plate (Welded Type)
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Strum Box for Bilge Suction
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Pipe Design Standards Marine Engineering Systems Design Department
Sea Chest / Sea Bay Connection
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Pipe Design Standards Marine Engineering Systems Design Department
Tank Connection - Flanged
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Pipe Design Standards Marine Engineering Systems Design Department
Deck Drain (Exterior)
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Pipe Design Standards Marine Engineering Systems Design Department
Fabrication and Installation Details for 150# Deck and Bulkhead Penetrations
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Pipe Design Standards Marine Engineering Systems Design Department
Fabrication and Installation Details for 150# Deck and Bulkhead Penetrations
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Pipe Design Standards Marine Engineering Systems Design Department
Fabrication and Installation Details for Double150# Penetrations
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Pipe Design Standards Marine Engineering Systems Design Department
Fabrication and Installation Details for 3-Way 150# Penetrations
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Pipe Design Standards Marine Engineering Systems Design Department
Pipe Sleeve Installation Details for W.T. & O.T. Penetrations
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Pipe Design Standards Marine Engineering Systems Design Department
Pipe Sleeve Dimensions for W.T. & O.T. Penetrations
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Pipe Design Standards Marine Engineering Systems Design Department
Fabrication and Installation Details for W.T. / O.T. Deck and Bulkhead Penetrations
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Pipe Design Standards Marine Engineering Systems Design Department
Details for Tubing Deck and Bulkhead Penetrations
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Pipe Design Standards Marine Engineering Systems Design Department
Dimensions for Tubing Deck and Bulkhead Penetrations
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Pipe Design Standards Marine Engineering Systems Design Department
Pipe Installation Details for Non-Tight Penetrations
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Pipe Design Standards Marine Engineering Systems Design Department
Pipe Dimensions for Non-Tight Penetrations
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Pipe Design Standards Marine Engineering Systems Design Department
Fabrication and Installation Details for 150# Ballast Tank Deck Vent Nozzle
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Pipe Design Standards Marine Engineering Systems Design Department
Fabrication and Installation Details for 150# Oil Tank Deck Vent Nozzle
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Pipe Design Standards Marine Engineering Systems Design Department
Exterior Installation Details for Deck Drains and Scuppers
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Deck Drains in Fire Rated Areas (A15 – A60 Class)
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Deck Drains in Non-Fire Rated Areas (A0 Class)
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Soil Drains in Fire Rated Areas (A15 – A60 Class)
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Soil Drains in Non-Fire Rated Areas (A0 Class)
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Lavatory Drains in Non-Fire Rated Areas (A0 Class)
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Grey Water Vacuum Breakers
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Soil Drain Vacuum Breakers
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Lavatory in Fire Rated Areas (Class A15-A60)
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Lavatory in Non-Fire Rated Areas (A0 Class)
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Water Closet in-Fire Rated Areas (Class A15-A60)
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Water Closet in Non-Fire Rated Areas (Class A0)
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Potable Water in Fire Rated Areas (Class A15-A60)
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Detail for Sounding Pipe
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Pipe Design Standards Marine Engineering Systems Design Department
Fabrication Detail for International Shore Connection
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Pipe Design Standards Marine Engineering Systems Design Department
Typical Installation Details for Pipe Supports
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Pipe Design Standards Marine Engineering Systems Design Department
Typical Installation Details for Pipe Supports
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Pipe Design Standards Marine Engineering Systems Design Department
Typical Installation Details for Pipe Supports
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Typical Installation Details for Pipe Supports
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Pipe Design Standards Marine Engineering Systems Design Department
Typical Installation Details for Pipe Supports
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Pipe Supports
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Pipe Design Standards Marine Engineering Systems Design Department
Typical Installation Details for Pipe Supports
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Pipe Design Standards Marine Engineering Systems Design Department
U-Bolt Installation Details and Notes
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Pipe Design Standards Marine Engineering Systems Design Department
U-Bolt Fabrication Standard
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Pipe Design Standards Marine Engineering Systems Design Department
U-Bolt Drilling Patterns
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Pipe Design Standards Marine Engineering Systems Design Department
U-Bolt Drilling Patterns
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Pipe Design Standards Marine Engineering Systems Design Department
Typical Installation Details for Pipe Hangers
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Dimensions for Pipe Hangers
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Typical Installation Details for Pipe Hangers
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Dimensions for Pipe Hangers
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details and Dimensions for J-Hangers
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for J-Hangers with Insulation
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Installation Notes for J-Hangers
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details and Dimensions for Key Hangers
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Pipe Design Standards Marine Engineering Systems Design Department
Notes for Key Lock-Hangers
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details and Spacing for Tube Supports
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details and Notes for Tube Supports
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Pipe Design Standards Marine Engineering Systems Design Department
Fabrication Details for Insulated Line Sizes 2-1/2” to 12”
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details for Insulated Line Sizes 2-1/2” to 12”
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details and Notes for Pipe Shoes
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Pipe Design Standards Marine Engineering Systems Design Department
Fabrication Details for Insulated Line Sizes 12” and Above
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Pipe Design Standards Marine Engineering Systems Design Department
Installation Details and Notes for Pipe Shoes