Cheap PriceList For Oil Pipe Line - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral
Cheap PriceList For Oil Pipe 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:
Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for Cheap PriceList For Oil Pipe 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: Czech Republic, Qatar, Lithuania, Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication. Relying on advanced technology and industry reputation of good cooperation, we try our best to provide more quality products and services to our customers, and all of us are willing to strengthen exchanges with domestic and foreign customers and sincere cooperation, to build a better future.
By Annabelle from Haiti - 2017.06.16 18:23
The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
By Althea from Maldives - 2018.06.28 19:27
