Carbon Welded Steel Pipe

ASTM A106 steel pipe,HFW steel pipe,Alloy steel pipe
API 5L GR.X56 ERW STEEL PIPE
API 5L GR.X56 ERW STEEL PIPE

API 5L GR.X56 ERW STEEL PIPE

PIPE TYPE:Carbon Welded Steel Pipe,ERW steel pipe,API 5L( PSL1 /PSL2) GR.X56 ERW steel pipe ( Line pipe)

Outer Diameter : 2 inch to 24

Ready sizes 4, 6, 8, 10, 12, 16, 18, 20 and 24 inch

Standard and Tests API 5L PSL1/ PSL2 X60, ISO 3183, TM0177, SSC, TM0284, NACE MR0175, HIC,SSC

Product description

1. API 5L PSL1/PSL2 X56 ERW steel pipe Testing and Inspection Reports: EN 10204 3.1, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, Destructive Test Report, Non Destructive Test Reports, Mill TC EN 10204 3.1, NABL Approved Lab, Chemical and Mechanical Reports, India Boiler Regulations (IBR) Test Certificate
2. Packing: API 5L X56 ERW steel Pipe Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
3. Finishes: Bare, Oiled, Mill Varnish, Galvanized, FBE, FBE Dual, 3LPE, 3LPP, Coal Tar, Concrete Coating and Tape Wrap.End Finishes:Beveled, Square Cut, Threaded & Coupled.
4. Application & uses: Suitable for Conveying gas, water, oil, and other liquefied media.
Value added service
5. Delivery condition:

PSL1: As-rolled, normalizing rolled, thermomechanical rolled, thermo-mechanical formed, normalizing formed, normalized, normalized and tempered;    PSL2 :Normalizing rolled, normalizing formed, normalized or normalized and tempered


Technical Flows:
Steel-making in Converter → Refine → Continuous Casting → Hot Rolling → Uncoiling → Accumulator → Cross Welding → Strip End Shear → Strip Leveling → Edge Milling →Strip UT → Forming → Electric Resistance Welding → Sizing →  Air Cooling+ Water Cooling → Online Weld Seam Heat Treatment →  Online Weld SEAM UT → Beveling → Hydro-static Testing → Weld Seam UT → Pipe UT →  Appearance and Dimension Check → Coating →  Marking →  Length-measuring and weighing → Packing → Transportation

CHEMICAL COMPERSITION OF API 5L PSL1 /PSL2 X56 ERW STEEL PIPE


Standard


Class


Grade

Chemical Analysis(%)

Mechanical Prop


C


Mn


P


S

Tensile Strength (Mpa)

Yield Strength (Mpa)










API 5L





PSL1

B

0.26

1.20

0.030

0.030

≥415

≥245

X42

0.26

1.30

0.030

0.030

≥415

≥290

X46

0.26

1.40

0.030

0.030

≥435

≥320

X52

0.26

1.40

0.030

0.030

≥460

≥360

X56

0.26

1.40

0.030

0.030

≥490

≥390

X60

0.26

1.40

0.030

0.030

≥520

≥415

X65

0.26

1.45

0.030

0.030

≥535

≥450

X70

0.26

1.65

0.030

0.030

≥570

≥485






PSL2

B

0.22

1.20

0.025

0.015

415-655

245-450

X42

0.22

1.30

0.025

0.015

415-655

290-495

X46

0.22

1.40

0.025

0.015

435-655

320-525

X52

0.22

1.40

0.025

0.015

460-760

360-530

X56

0.22

1.40

0.025

0.015

490-760

390-545

X60

0.22

1.40

0.025

0.015

520-760

415-565

X65

0.22

1.45

0.025

0.015

535-760

450-600

X70

0.22

1.65

0.025

0.015

570-760

485-635

X80

0.22

1.85

0.025

0.015

625-825

555-705

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DIMENSION TOLERANCES OF API 5L X56 ERW STEEL PIPE

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