Chengdu, China
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Our Products
We offer a complete product range of Lsaw Steel Pipes
LSAW Steel Pipes are manufactured using a variety of grades of steel for different purposes. They are made by a process known as longitudinally submerged arc welding. Our factory is equipped with the latest machinery, thus making our products the best of their kind. These pipes are known for their reasonably long lasting life and optimum performance. If you are interested in ordering, please contact our sales executives for further details :
Details :
Standard: API 5L PSL1&PSL2
Steel Grades: Grade A, B, X42, X46, X52, X56, X60, X65, X70, X80M
Size Range: OD:12” TO 48”. WT" 8mm To 80mm
Manufacturing Process: Longitudinally Submerged Arc Welding
Packing: External black paint coated, Both ends bevelled with plastic or steel protectors.
Specifications
| Chemical composition and michanical properties for PSL 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Steel Grade | Chemical compositionï¼ï¿½% max) | Mechanical properties (min) | |||||||
| C | Mn | P | S | Tensile strenght | Yield Strenght | ||||
| psi | Mpa | psi | Mpa | ||||||
| A25 | CL â� | 0.21 | 0.6 | 0.03 | 0.03 | 45 | 310 | 25.4 | 175 |
| CL � | 0.21 | 0.6 | 0.08 | 0.03 | |||||
| A | 0.22 | 0.9 | 0.03 | 0.03 | 48.6 | 335 | 30.5 | 210 | |
| B | 0.26 | 1.2 | 0.03 | 0.03 | 60.2 | 415 | 35.5 | 245 | |
| X42 | 0.26 | 1.3 | 0.03 | 0.03 | 60.2 | 415 | 42.1 | 290 | |
| X46 | 0.26 | 1.4 | 0.03 | 0.03 | 63.1 | 435 | 46.4 | 320 | |
| X52 | 0.26 | 1.4 | 0.03 | 0.03 | 66.7 | 460 | 52.2 | 360 | |
| X56 | 0.26 | 1.4 | 0.03 | 0.03 | 71.1 | 490 | 56.6 | 390 | |
| X60 | 0.26 | 1.4 | 0.03 | 0.03 | 75.4 | 520 | 60.2 | 415 | |
| X65 | 0.26 | 1.45 | 0.03 | 0.03 | 77.6 | 535 | 65.3 | 450 | |
| X70 | 0.26 | 1.65 | 0.03 | 0.03 | 82.7 | 570 | 70.3 | 485 | |
| Chemical composition and michanical properties for PSL 2 | |||||||||
| Steel Grade |
Chemical compositionï¼ï¿½% max) | Mechanical properties | |||||||
| C | Si | Mn | P | S | Tensile strenght (Mpaï¼ï¿½ |
Yield Strength (Mpa) |
|||
| Min | Max | Min | Max | ||||||
| BM | 0.24 | 0.45 | 1.2 | 0.03 | 0.02 | 415 | 760 | 245 | 450 |
| X42M | 0.24 | 0.45 | 1.3 | 0.03 | 0.02 | 415 | 760 | 290 | 495 |
| X46M | 0.24 | 0.45 | 1.3 | 0.03 | 0.02 | 435 | 760 | 320 | 525 |
| X52M | 0.24 | 0.45 | 1.4 | 0.03 | 0.02 | 460 | 760 | 360 | 530 |
| X56M | 0.24 | 0.45 | 1.4 | 0.03 | 0.02 | 490 | 760 | 390 | 545 |
| X60M | 0.24 | 0.45 | 1.6 | 0.03 | 0.02 | 520 | 760 | 415 | 565 |
| X65M | 0.24 | 0.45 | 1.6 | 0.03 | 0.02 | 535 | 760 | 450 | 600 |
| X70M | 0.24 | 0.45 | 1.7 | 0.03 | 0.02 | 570 | 760 | 485 | 635 |
| X80M | 0.24 | 0.45 | 1.85 | 0.03 | 0.02 | 625 | 825 | 555 | 705 |
Mr. David Zheng (Chengdu Derbo Group Co., Ltd.)Room 3908,Block 1,Park View Plaza,No.530 Tianfu Avenue,High Tech Zone, Chengdu - 610000, China
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