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Overview of stainless
steel grades used for
pump and valve systems
1
PCV Expo – Overview Stainless Steels – Oct 20092
Table of contents
Ugitech presentation – Avril 2009PCV Expo – Overview Stainless Steels – Oct 2009
• UGITECH in few words.
• Stainless steel grades in pump and valve systems.
• Pumps applications & specificities
• What about valves?
• How to complete the range?
• Ugitech : expertise, experience, customization
PCV Expo – Overview Stainless Steels – Oct 20093
UGITECH
Turnover 750 Million Euros
Sales 195 Kt
Employees 2000 p.
2008 Key figures:
UGITECH
2 main marketsStrong presence in Europe and a ambition
to develop Export
2008 figures 2008 figures
Our ambition: optimize our positions on the world markets :
4PCV Expo – Overview Stainless Steels – Oct 2009
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UGITECH
Round Bars Wire rod Drawn wireHexagonalBars
A wide range of products to answer the customer demand:
PCV Expo – Overview Stainless Steels – Oct 2009
PCV Expo – Overview Stainless Steels – Oct 20096
UGITECH.
• CUSTOMIZATION : Thanks to commercial and technical assistance for the customers needs;
• INNOVATION : Through a policy of our offer’s evolution (product / service) and strong skills in marketing and R&D;
• RELIABILITY : With a single streams management and an unique control system ( SAP).
Three key factors of success which make the difference:
PCV Expo – Overview Stainless Steels – Oct 20097
Why stainless steel grades in pump and valve systems ?
• Corrosion resistance in Process Industries(Oil & Gas, Chemicals, Waste and Salt water, etc.);
• Pressure and Temperature resistance;
• Hygienic requirements in Food & Beverage Industries(Chocolate, Drinking water, Wine, Milk, etc.);
• Life cycle cost(Low maintenance costs).
PCV Expo – Overview Stainless Steels – Oct 20098
Which stainless steel grades in pump and valve systems ?
Standard grades :
• FERRITIC STEELS (1.4016 –1.4105 – 1.4106 –1.4114) :• Magnetic• Low strain hardening coefficient• Good tensile strength at high temperature
• MARTENSITIC STEELS (1.4006 > 1.4034 – 1.4005 >1.4035 – 1.4057 – 1.4418) :
• Magnetic• High mechanical properties
• AUSTENITIC STEELS (1.4307/1.4301 – 1.4541 – 1.4404/1.4401 – 1.4571) :
• Not or slightly magnetic• Good impact test even at low temperature
PCV Expo – Overview Stainless Steels – Oct 20099
Which stainless steel grades in pump and valve system ?
Special grades :
• DUPLEX STEELS (1.4362 – 1.4462 – 1.4507) :• Excellent corrosion resistance• High mechanical properties
• SUPER AUSTENITIC STEELS (1.4539 – 1.4529 – 1.4980) :• Very high stress corrosion resistance
• HEAT RESISTING STEELS (1.4841 – 1.4845) :• Austenitic steel with a good oxidation resistance
• PRECIPITATION HARDENING STEELS (1.4542 – 1.4545 – 1.4568) :• Very high mechanical properties• Good corrosion resistance
PCV Expo – Overview Stainless Steels – Oct 200910
Many pumps with a wide range of requirements
• Use: Pump water from ground wells
• Requirements: Corrosion resistance in water
• Parts: Shafts
• Grades: 1.4021 – 1.4005 – 1.4301
Irrigation Pumps :
PCV Expo – Overview Stainless Steels – Oct 200911
Many pumps with a wide range of requirements
• Use: Pump for low viscosity materials(water, oil, etc.)
• Requirements: Corrosion resistance in wastewater , chemicals, etc.
Hygienic for food industries
• Parts: Shafts and fasteners
• Grades: 1.4404 – 1.4462 (For oil and chemicals)1.4021 – 1.4057 – 1.4005 – 1.4305 (For others)
Centrifugal Pumps:
PCV Expo – Overview Stainless Steels – Oct 200912
Many pumps with a wide range of requirements
• Use: Pump for very viscous materials
• Requirements: Corrosion resistance in processindustries (oil, chemicals, thick sludges in water treatment).
Hygienic for food industries (honey, chocolate)
• Parts: Rotors, flanges, fasteners, mechanical seal, seats
• Grades: 1.4542 – 1.4462 (For oil and chemicals)High machinability grades (UGIMA®)
Progressing Cavity Pumps:
PCV Expo – Overview Stainless Steels – Oct 200913
Various valves to regulate various fluid flows
• Use: Large flow at low pressure
• Requirements: Corrosion resistance in processindustries (gas and liquid).
Hygienic for food industries
• Parts: Stem, pins, butterfly, body (sometimes)
• Grades: 1.4301 – 1.4401 – 1.4542 – 1.4021 > 1.4034 – 1.4362High machinability grades (UGIMA®)
Butterfly valves :
PCV Expo – Overview Stainless Steels – Oct 200914
• Use: Gases or liquids with suspended solids(slurries)
• Requirements: Corrosion resistance in processindustries (chemicals).
• Parts: Ball, stem, seals, bush, stud, nuts, body
• Grades: 1.4301 – 1.4401 – 1.4542 – 1.4021 > 1.4034 – 1.4362High machinability grades (UGIMA®)
Ball valves :
Various valves to regulate various fluid flows
PCV Expo – Overview Stainless Steels – Oct 200915
• Use: Liquid, gases, oil (open and close by electric drive)
• Requirements: Corrosion resistance
Hygienic for food industries
Magnetic grades
• Parts: Plunger, spring, body
• Grades: 1.4401 / 1.4404 (For body)1.4105Si – 1.4106 – 1.4105B – 1.4114 (For plunger)High machinability grades (UGIMA®)
Solenoid valves :
Various valves to regulate various fluid flows
PCV Expo – Overview Stainless Steels – Oct 200916
Other compatible parts to complete pump and valve systems.
• Use: All fluids (liquids and gases)
• Requirements: Corrosion resistance
• Parts: All parts (usually from hexagonal bars)
• Grades: 1.4401 / 1.4404 – 1.4301 – 1.4571High machinability grades (UGIMA®)
Fittings & Quick couplings:
PCV Expo – Overview Stainless Steels – Oct 200917
Other compatible parts to complete pump and valve systems
• Use: For large pipes (liquids and gases)To connect valves with pumps, with pipes
• Requirements: Corrosion resistance (same as pipes)Hot forgeability
• Parts: Full parts
• Grades: 1.4301 / 1.4307 – 1.4404 – 1.4462 – 1.4362
Flanges:
PCV Expo – Overview Stainless Steels – Oct 200918
Other compatible parts to complete pump and valve systems
• Use: Filtration system in oil production or irrigation.
• Requirements: Abrasion resistanceCorrosion resistance (of spot welded areas too)Weldability
• Parts: Screens
• Grades: 1.4401 / 1.4404 –1.4462Drawn wire and profiles
Screens:
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UGITECH : Tailor-made technical expertise
TO INNOVATE : Means
• To launch new products,
• To develop current products,
• To optimize the industrial process,
• To adopt recent technologies from R&D center.
20 % of our today products did not exist 6 years ago.
A very innovative Research Center at our customer service:
• Providing of finished pieces,
• Customized products.
PCV Expo – Overview Stainless Steels – Oct 2009
• Values shared by all the Ugitech’s employees.
• Customers recognize UGITECH as the reference in technical products.
• Experts dedicated to the operational needs of customers
• Experts dedicated to our metallurgical process.
• Constant quality to reach « 0 defect » internally as well as externally
• The respect for delivery times is a major objective of commercial and production teams
UGITECH : Quality & reliability
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Quality and reliability remain our priorities.
PCV Expo – Overview Stainless Steels – Oct 2009
Thank You for your Attention
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