Factory Wholesale Sewer Line - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral
Factory Wholesale 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 |
minimum Tensile strength |
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% |
as agreed |
±10% |
±1.5mm |
3.2mm |
0.2% L |
0.020D |
0.015D |
‘+10% |
3.5mm |
4.8mm |
Hydrostatic Test
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.
Product detail pictures:
Related Product Guide:
We attempt for excellence, company the customers, hopes to be the top cooperation team and dominator company for personnel, suppliers and customers, realizes price share and continual marketing for Factory Wholesale 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: Nicaragua, Ecuador, Venezuela, We welcome you to visit our company and factory. It is also convenient to visit our website. Our sales team will offer you the best service. If you need more information, please feel free to contact us by E-mail or telephone. We are sincerely hope to establish a good long-term business relationship with you through this opportunity, based on equal, mutual benefit from now till the future.
By Laura from Angola - 2018.11.02 11:11
The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
By Steven from Cambodia - 2017.11.12 12:31
