Professional China X60 SSAW Line Pipe - Api 5l Line Pipes Grade B To X70 Od From 219mm To 3500mm – Spiral
Professional China X60 SSAW Line Pipe - 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:
It is a good way to improve our products and service. Our mission is to develop creative products to customers with a good experience for Professional China X60 SSAW Line Pipe - 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: Marseille, Leicester, Angola, Many kinds of different products are available for you to choose, you can do one-stop shopping here. And customized orders are acceptable. Real business is to get win-win situation, if possible, we would like to provide more support for customers. Welcome all nice buyers communicate details of products with us!!

The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
