Excellent Quality Steel Pipe Piles Of Cylindrical Shape - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral

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The key to our success is Good Product Quality, Reasonable Price and Efficient Service for High-Quality S235 JR Spiral Steel Pipe , CE Certification X65 SSAW Line Pipe , S235 J0 Spiral Steel Pipe Manufacturer , We respect your enquiry and it truly is our honor to operate with each friend around the world.
Excellent Quality Steel Pipe Piles Of Cylindrical Shape - 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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Excellent Quality Steel Pipe Piles Of Cylindrical Shape - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral detail pictures


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To be able to ideal satisfy client's requirements, all of our operations are strictly performed in line with our motto High High-quality, Competitive Price tag, Fast Service for Excellent Quality Steel Pipe Piles Of Cylindrical Shape - 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: Madagascar, Bangladesh, Georgia, Our Company policy is quality first, to be better and stronger, sustainable development . Our pursuit goals is for society, customers, employees, partners and enterprises to seek reasonable benefit. We aspirate to do cooperate with all different the auto parts manufacturers, repair shop, auto peer , then create a beautiful future! Thank you for taking time to browse our website and we would welcome any suggestions you may have that can help us to improve our site.
  • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Mandy from Madras - 2017.05.02 11:33
    The company keeps to the operation concept scientific management, high quality and efficiency primacy, customer supreme, we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Beulah from Nepal - 2018.06.26 19:27
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