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API 5L X52QS Sour Service Seamless Line Pipes from China

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API 5L X52QS Sour Service Seamless Line Pipes from China

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Place of Origin : China

Brand Name : Huibo

Certification : API 5L

MOQ : 200tons

Price : FOB, CFR

Packaging Details : in bundles with steel strips , seaworthy packing, platics

Delivery Time : 10days

Payment Terms : TT, LC

Supply Ability : 5000tons/month

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API 5L X52QS Sour Service Seamless Line Pipes are mainly used in transportation of natural gas, which is the most difficult grade to be produced.

1 Production technology: Hot-rolled, Cold-drawn, Hot-expanding

2 Standards: API 5L PSL1, PSL2

3 Specification range:

OD: 3''-24'' (48mm-610mm)

WT: SCH10-SCHXXS

4 Materials: GR.B,L245,L290,L360,X42,X46,X56,X65,X70

5 Testing: Eddy current, Hydrostatic, Ultrasonic, Intergranular corrosion etc.

6 Packing: in bundles with steel strips, seaworthy packing as per customer's requirements

SPEC

DIA

Thickness

A25.A.B

X42-X70

D<60.3

+0.41/-0.40mm

D<73

+20/-12.5%

D≥73

+15/-12.5%

API SPEC 5L

D≥60.3

+0.75/-0.40mm

D≥73

+15/-12.5%

D>73

+15/-12.5%

Chemical Composition:

SPEC

STEELGRADE

C

Mn

P

S

Max

Max

Min

Max

Max

API SPEC 5L

PSL1 (GB/T9711.2)

A25II

0.21

0.6

0.03

0.03

A25III

0.21

0.6

0.45

0.8

0.03

A

0.22

0.9

0.03

0.03

B

0.28

1.2

0.03

0.03

X42

0.28

1.3

0.03

0.03

X46.X52.X56

0.28

1.4

0.03

0.03

X60.X65.X70

0.28

1.4

0.03

0.03

PSL2

B

0.24

1.2

0.025

0.015

X42

0.24

1.3

0.025

0.015

X46.X52.X56

0.24

1.4

0.025

0.015

X60.X65.X70.X80

0.24

1.4

0.025

0.015

Mechanical Properties:

SPEC

STEEL

GRADE

YIELD STRENGTH

(MPa)

TENSILESTRENGTH(MPa)

ELONGATION

API SPEC 5L

PSL1 (GB/T9711.2)

A25

172

310

A

207

331

B

241

414

X42

290

414

X46

317

434

X52

359

455

X56

386

490

X60

414

517

X65

448

531

X70

483

565

PSL2

Min

Max

Min

Max

B

241

448

414

758

X42

290

496

414

758

X46

317

524

434

758

X52

359

531

455

758

X56

386

544

490

758

X60

414

565

517

758

X65

448

600

531

758

X70

483

621

565

758

X80

552

690

621

827


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