OEM Supply Repairing Sewer Line - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral

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Along with the Client-Oriented small business philosophy, a rigorous high-quality handle system, highly developed producing machines and a powerful R&D group, we always supply high-quality products and solutions, fantastic services and aggressive costs for Tube Pile , Mild Steel Pipe , High-Quality Seam Pipe , Our purpose is always to build Win-win scenario with our customers. We feel we are going to be your greatest choice. Reputation To start with, Buyers Foremost. Waiting for your inquiry.
OEM Supply Repairing Sewer Line - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral Detail:

The Mechanical Properties of the SSAW pipe

steel grade

minimum yield strength
Mpa

minimum Tensile strength
Mpa

Minimum Elongation
%

B

245

415

23

X42

290

415

23

X46

320

435

22

X52

360

460

21

X56

390

490

19

X60

415

520

18

X65

450

535

18

X70

485

570

17

The Chemical composition of the SSAW pipes

steel grade

C

Mn

P

S

V+Nb+Ti

Max %

Max %

Max %

Max %

Max %

B

0.26

1.2

0.03

0.03

0.15

X42

0.26

1.3

0.03

0.03

0.15

X46

0.26

1.4

0.03

0.03

0.15

X52

0.26

1.4

0.03

0.03

0.15

X56

0.26

1.4

0.03

0.03

0.15

X60

0.26

1.4

0.03

0.03

0.15

X65

0.26

1.45

0.03

0.03

0.15

X70

0.26

1.65

0.03

0.03

0.15

The Geometric tolerance of the SSAW pipes

Geometric tolerances

outside diameter

Wall thickness

straightness

out-of-roundness

mass

Maximum weld bead height

D

T

≤1422mm

>1422mm

<15mm

≥15mm

pipe end 1.5m

full length

pipe body

pipe end

T≤13mm

T>13mm

±0.5%
≤4mm

as agreed

±10%

±1.5mm

3.2mm

0.2% L

0.020D

0.015D

‘+10%
-3.5%

3.5mm

4.8mm

Hydrostatic Test

product-description1

The pipe shall withstand the hydrostatic test without leakage through the weld seam or the pipe body
Jointers need not be hydrostatically tested, providedthat the portions of pipe used in marking the jointers were successfully hydrostatically tested prior to the joining operation.

Traceablity:
For PSL 1 pipe, the manufacturer shall establish and follow documented procedures for maintaining:
The heat identity until each related chmical tests is performed and conformance with the specified requirements is shown
The test-unit identity until each related mechanical tests is performed and conformance with the specified requirements is shown
For PSL 2 pipe, the manufacturer shall establish and follow documented procedures for maintaining the heat identity and the test-unit identity for such pipe. Such procedures shall provide means for tracing any length of pipe to the proper test unit and the related chemical test results.


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OEM Supply Repairing Sewer Line - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral detail pictures


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Our enterprise insists all along the standard policy of product high-quality is base of business survival; client satisfaction could be the staring point and ending of an business; persistent improvement is eternal pursuit of staff as well as consistent purpose of reputation first, client first for OEM Supply Repairing Sewer Line - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral , The product will supply to all over the world, such as: Boston, South Africa, Oman, Our solutions are widely recognized and trusted by users and can meet continuously changing of economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
  • This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Adam from Bahrain - 2018.12.22 12:52
    Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
    5 Stars By Alexandra from Iran - 2018.10.31 10:02
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