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Performance Perfect
Performance Perfect
It Is our pleasure that we have got several recognitions from both local and international organization as the best business enterprise through sustainable growth.
CEO of PRAN-RFL Group Receiving the Trophy fromformer Commerce Minister of Pepoles Republic of Bangladesh.
DMD of Pran-RFL Group receiving the Award fromHonorable Prime Minister of Pepoles Republic of Bangladesh
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Factory is situated at Olipur, Shaistaganj, Habiganj on the Dhaka Sylhet highway Factory shade is around 1lac SFT, this is the largest MS & GI plant in Bangladesh The factory consists of two mills –One with the production range of !” to 2”
and other one is from 2” to 4” Using all modern technology First time in Bangladesh fully automated GI mill The factory has its own power generation system
OUR CREDENTIALS
ABOUT US
Performance Perfect
Japanese Industrial Standards (JIS) maintain for RM sourcingFirst time in Bangladesh fully automated GI mill ensures high qualityAccurate thickness & lengthHigh pressure resistanceHigher durability and longevityBest quality product ever in Bangladesh due to fully automatedSuperior bendability, ease of cutting and threadingWeld consistency and integrity
Greater resistance to corrosion
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Features
Widely used inIndustrial sectorsOil and Gas transmissionsWater & Sewerage pipesCommercial /Residential BuildingBoringStructural purposes
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Consistent with the group purpose, we are committed to create value for all our stakeholders by continuously improving the e"ectiveness of Quality System and Process through innovations, involving all our employees.
We shall constantly strive to improve the quality of lives of the communities it serve through excellence in all facets of its activities. Our objectives shall be to:
A) Produce and deliver products as per customer’s expectations, conforming to national / international standards.
B) Enhance the knowledge and skills of employees for e"ective implementation of Quality Management System (QMS).
Quality Policy
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Our Factory & Its State of Art Technology
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Where,OD= Pipe Outer DiameterID = Pipe Inner DiameterT =Thickness ID= OD-2xT
OD
Thickness
ID
MS PipeMild Steel PipeCarbon containmaximum 0.25%
GI PipeGalvanized Iron PipeZink contain 40gm/m2 thickness up to 6mm(BDS 1031:2006)
Basic Information of Circular Pipe
MS & GI Pipe
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Process Flow Diagram of MS & GI Pipe
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AND GALVANIZED PIPES/ TUBESOF HIGH FREQUENCY INDUCTION WELDED /MANUFACTURING AND TESTING FLOW DIAGRAM
ELECTRIC RESISTANCE WELDED BLACK
STRIP EDGEPREPARATION
(MILLING)
PREFORMING FORMING PILOT LINEMARKING HFI WELDING
AUTOMATICTEMPERATURE CONTROL
REMOVAL OFINTERNAL AND
EXTERNAL WELD BEAD
INDUCTIONANNEALING OF
WELD SEAM
NORMAL WATERCOOLING
METALLOGRAPHICEXAMINATION
SHIPPINGSTACKINGBUNDLINGACCEPTANCE ANDRELEASE FOR
DESPATCH
MARKING ANDSTAMPING
FINALINSPECTION
ULTRASONICTEST OF
PIPE END
ULTRASONICTEST OF
WELD SEAM
FULL BODYNORMALIZING
STRAIGHTENING FULL BODYEDDY CURRENT
HYDROSTATICTESTING
THREADINGVISUALINSPECTION
PASSIVATION(DICHROMATING)
STEAM BLOWINGHOT DIPZINC COATING
DRYINGFURNACE
PICKLING &FLUXING
IDENTITY ANDANALYSIS CHECK
END SHEAR STRIPACCUMULATOR
LOOP PIT
FOR BOILER TUBES
FOR GALVANIZED TUBES
BUTT WELD ULTRASONICTESTING OF
STRIP
HYDROSTATICTESTING
PIPE ENDBEVELLING/
FACING
WELD SEAMTEST
DIMENSIONALCHECKS
IDENTIFICATIONCUTTING TO
LENGTH
EDDY CURRENTTESTING
SIZING
DECOILER SLITTING
MANUFACTURING AND TESTING FLOW DIAGRAMELECTRIC RESISTANCE WELDED BLACK
STRIP EDGEPREPARATION
(MILLING)
IDENTITY ANDANALYSIS CHECK
END SHEAR STRIPACCUMULATOR
LOOP PIT
FOR BOILER TUBES
FOR GALVANIZED TUBES
BUTT WELD
HYDROSTATICTESTING
PIPE ENDBEVELLING/
FACING
WELD SEAMTEST
DIMENSIONALCHECKS
IDENTIFICATIONCUTTING TO
LENGTH
EDDY CURRENTTESTING
SIZING
DECOILER SLITTING
AND GALVANIZED PIPES/ TUBESOF HIGH FREQUENCY INDUCTION WELDED /
PREFORMING FORMING PILOT LINEMARKING HFI WELDING
AUTOMATICTEMPERATURE CONTROL
REMOVAL OFINTERNAL AND
EXTERNAL WELD BEAD
INDUCTIONANNEALING OF
WELD SEAM
NORMAL WATERCOOLING
METALLOGRAPHICEXAMINATION
SHIPPINGSTACKINGBUNDLINGACCEPTANCE ANDRELEASE FOR
DESPATCH
MARKING ANDSTAMPING
FINALINSPECTION
ULTRASONICTEST OF
PIPE END
ULTRASONICTEST OF
WELD SEAM
FULL BODYNORMALIZING
STRAIGHTENING FULL BODYEDDY CURRENT
HYDROSTATICTESTING
THREADINGVISUALINSPECTION
PASSIVATION(DICHROMATING)
STEAM BLOWINGHOT DIPZINC COATING
DRYINGFURNACE
PICKLING &FLUXING
ULTRASONICTESTING OF
STRIP
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Process
Chemical Compositon (%)
Production process
End Finish
Pipe grade
Electric Resistance Welding (ERW) Process, galvanized by automatic hot dip galvanizing process
GI Pipe are taper threaded and Black Pipe are eitherplane ended or beveled
Falcon Silver, Falcon Gold, Falcon Diamond, Falcon Ruby, Falcon Special
Designation
SPHT 1
Carbon 0.10Silicon 0.35
Manganese 0.50Phosphorus 0.040
Sulphur 0.040Mechanical Properties
Tensil Strength kgf/mm2 (N/mm2) 28(275)
Elongation (%)Thickness (mm) 1.2 t 1.6 30Thickness (mm) 1.6 t 2.0 32Thickness (mm) 3.0 t 6.0 35
Bending Angle Degree 180°
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LIGHTNominal Bore Out Side Dia Thickness Weight of Black Tube
mm inch mm mm mm Kg/m Kg/m15 !” 21.4 21.00 2.00 0.952 0.961 20 "” 26.9 26.4 2.35 1.410 1.420 25 1” 33.8 33.2 2.65 2.010 2.030
32 1 #” 42.5 41.9 2.65 2.580 2.610 40 1 !” 48.4 47.8 2.9 3.250 3.290 50 2” 60.2 59.6 2.9 4.110 4.180
65 2 !” 76.00 75.20 3.25 5.800 5.920 80 3” 88.70 87.90 3.25 6.810 6.980 100 4” 113.90 113.00 3.65 9.890 10.20
MS & GI Pipe Product Lists
BS-1387:1990, ISO 4200, IS 1239 (P1) and BDS 1031:2006 standards
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MEDIUMNominal Bore Out Side Dia Thickness Weight of Black Tube
mm inch mm mm mm Kg/m Kg/m15 !" 21.80 21 2.65 1.22 1.23 20 #" 27.30 26.50 2.65 1.58 1.59 25 1" 34.20 33.30 3.25 2.44 2.46
32 1 $" 42.90 42.00 3.25 3.14 3.17 40 1 !" 48.80 47.90 3.25 3.61 3.65 50 2" 60.80 59.70 3.65 5.10 5.17
65 2 !" 76.60 75.30 3.65 6.51 6.63 80 3" 89.50 88.00 4.05 8.47 8.64 100 4" 115.00 113.10 4.50 12.10 12.40
HEAVYNominal Bore Out Side Dia Wall thick-
ness Weight of Black Tube
mm inch mm mm mm Kg/m Kg/m15 !" 21.80 21.00 3.25 1.45 1.46 20 #" 27.30 26.50 3.25 1.90 1.91 25 1" 34.20 33.30 4.05 2.97 2.99
32 1 $" 42.90 42.00 4.05 3.84 3.87 40 1 !" 48.80 47.90 4.05 4.43 4.47 50 2" 60.80 59.70 4.50 6.17 6.24
65 2 !" 76.60 75.30 4.50 7.90 8.02 80 3" 89.50 88.00 4.85 10.10 10.30 100 4" 115.00 113.10 5.40 14.40 14.70
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FALCON SILVERNominal Dia Wall Thick-
ness Out Side Dia (mm) Weight of Black Tube
Min Max M.S G.Imm inch mm mm mm Kg/m Kg/m15 !" 1.5 21 21.4 0.74 0.80 20 "" 1.5 26.4 26.9 0.98 1.05 25 1" 1.7 33.2 33.8 1.35 1.45 32 1 #" 1.7 41.9 42.5 1.71 1.84 40 1 !" 1.8 47.8 48.4 2.09 2.25 50 2" 1.8 59.6 60.2 2.59 2.78 65 2 !" 2 75.2 76 3.67 3.95 80 3" 2 87.9 88.7 4.32 4.64
100 4" 2 112.25 112.55 5.57 5.99 100 4" 2.35 112.55 112.85 6.55 7.04 100 4" 3 113 113.9 8.36 8.99
FALCON GOLDNominal Dia Wall Thick-
ness Out Side Dia (mm) Weight (kg/meter)
Min Max M.S G.Imm inch mm mm mm Kg/m Kg/m15 !" 2 21 21.4 0.98 1.05 20 "" 2 26.4 26.9 1.30 1.39 25 1" 2.35 33.2 33.8 1.85 1.99 32 1 #" 2.35 41.9 42.5 2.35 2.53 40 1 !" 2.65 47.8 48.4 3.07 3.30 50 2" 2.65 59.6 60.2 3.80 4.08
65 2 !" 2.9 75.2 76 5.32 5.71 80 3" 2.9 87.9 88.7 6.25 6.72
100 4" 3.65 113 113.9 10.14 10.90
Market Standards
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FALCON DIAMONDNominal Dia Wall Thick-
ness Out Side Dia (mm) Weight (kg/meter)
Min Max M.S G.Imm inch mm mm mm Kg/m Kg/m15 !" 2.35 21 21.4 1.14 1.23 20 #" 2.35 26.4 26.9 1.51 1.63 25 1" 2.65 33.2 33.8 2.08 2.24 32 1 $" 2.65 41.9 42.5 2.64 2.84 40 1 !" 2.9 47.8 48.4 3.35 3.60 50 2" 2.9 59.6 60.2 4.13 4.44
65 2 !" 3.25 75.2 76 5.94 6.39 80 3" 3.25 87.9 88.7 6.99 7.51
100 4" 4 113 133.9 11.08 11.92
FALCON RUBYNominal Dia Wall Thick-
ness Out Side Dia (mm) Weight (kg/meter)
Min Max M.S G.Imm inch mm mm mm Kg/m Kg/m15 !" 2.65 21 21.4 1.29 1.39 20 #" 2.65 26.4 26.9 1.71 1.83 25 1" 2.90 33.2 33.8 2.25 2.42 32 1 $" 2.90 41.9 42.5 2.89 3.11 40 1 !" 3.25 47.8 48.4 3.75 4.03 50 2" 3.25 59.6 60.2 4.64 4.99
65 2 !" 4 75.2 76 7.32 7.86 80 3" 3.65 87.9 88.7 7.85 8.44
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FALCON SPECIAL
Nominal DiaWall
Thickness Out Side Dia (mm) Weight (kg/meter)
Min Max M.S G.Imm inch mm mm mm Kg/m Kg/m25 1" 3.25 33.20 33.80 2.53 2.72 25 1" 3.65 33.20 33.80 2.84 3.05 40 1 !" 3.65 47.80 48.40 4.21 4.53 40 2 !" 4.00 47.80 48.40 4.62 4.96 50 2" 3.65 59.60 60.20 5.21 5.61 50 2" 4.00 59.60 60.20 5.71 6.14
65 2 !" 3.65 75.20 76.00 6.68 7.18 80 3" 4.00 87.70 88.50 8.60 9.25 80 3" 3.65 87.9 88.7 7.85 8.44
Customized Product
We produce customized pipe between 1.5” to 4”if condition is !lled up.
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MS & GI Laboratory Arrangement
Universal Testing machine, (Tensile & Compressive)
Bend Test Machine
Hydraulic Test
Flattering Test
PRAN-RFL Center, 105 Pragati Sarani, Middle Badda, Dhaka 1212, Bangladesh Phone : 88-02-9881792,88-02-8835546, Fax : 88-02-8837464
Our Credential