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Hangzhou Matech Steel Company Limited
Tel: +86-571-28350111
Fax: +86-571-86693517
Email: sales@matech-steel.com
Add: Floor 10, Xixi Vally E-Building, Xihu District, Hangzhou, Zhejiang province, China
API5L Steel Pipes for Pipeline

API5L Steel Pipes for Pipeline

API5L Steel pipe s for pipeline transportation system Peotroleum and natureal gas industies - Steel pipe for pipeline transportation system. · J55 and K55 Oil Casing in API 5CT · API Spec 5CT Casing pipe · ERW steel pipe in API 5L PSL2 Standard Line Pipe has grade designation A and B. Stronger...

API5L Steel pipes for pipeline transportation system

Peotroleum and natureal gas industies - Steel pipe for pipeline transportation system.

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· J55 and K55 Oil Casing in API 5CT

· API Spec 5CT Casing pipe

· ERW steel pipe in API 5L PSL2

Standard Line Pipe has grade designation A and B. Stronger grades have the designation X followed by the specified minimum yield strength of the pipe steel, measured in kilopounds per square inch (abbreviated ksi), e.g. X60 for pipe having a minimum yield strength of 60 ksi. See the table below for the standard available grades.

API 5L PSL 1: Chemical Compositions(%)

Grade

C

Mn

P

S

B

0.28

1.20

0.030

0.030

X42

0.28

1.30

0.030

0.030

X46

0.28

1.40

0.030

0.030

X52

0.28

1.40

0.030

0.030

X56

0.28

1.40

0.030

0.030

X60

0.28

1.40

0.030

0.030

Note: c: The sum of the columbium [niobium], and vanadium contents shall not exceed 0.06% except that, by agreement between the purchaser and the manufacturer, an alternative maximum may be established.

API 5L PSL 2: Chemical Compositions(%)

Grade

C

Mn

P

S

Si

V

Nb

Ti

CEpcm

B

0.24

1.20

0.025

0.015

0.40

c

c

0.04

0.25

X42

0.24

1.20

0.025

0.015

0.40

0.06

0.05

0.04

0.25

X46

0.24

1.40

0.025

0.015

0.40

0.07

0.05

0.04

0.25

X52

0.24

1.40

0.025

0.015

0.45

0.10

0.05

0.04

0.25

X56

0.24

1.40

0.025

0.015

0.45

0.10

0.05

0.04

0.25

API 5L PSL 1: Mechanical Properties

Grade

Yield Strength (Mpa)

Tensile Strength (Mpa)

B

≥245

≥415

X42

≥290

≥415

X46

≥320

≥435

X52

≥360

≥460

X56

≥390

≥490

X60

≥415

≥520

API 5L PSL 2: Mechanical Properties

Grade

Yield Strength (Mpa)

Tensile Strength (Mpa)

B

245-450

415-760

X42

290-495

415-760

X46

320-525

435-760

X52

360-530

460-760

X56

390-545

490-760

Pipe End: 

square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled, 

Surface:

Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy,  Fusion Bond Epoxy, 3-layers PE)

Packing: 

Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.

Test: 

Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield, strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.

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    Hangzhou Matech Steel Company Limited
    Tel: +86-571-28350111
    Fax: +86-571-86693517
    Email: sales@matech-steel.com
    Add: Floor 10, Xixi Vally E-Building, Xihu District, Hangzhou, Zhejiang province, China
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