Spiral Welded Carbon Steel Pipe X60 SSAW Line Pipe
Our spiral welded carbon steel pipes are specifically designed to meet the growing demand for larger diameter steel pipes. By utilizing narrow strips of steel and employing cutting-edge welding technology, we have managed to develop a superior product that surpasses the competition in terms of quality and performance. The main materials used in our manufacturing process include Q195, Q235A, Q235B, Q345, GR.B,X42,X52,X60,X70 etc.
|
Standard |
Steel grade |
Chemical composition |
Tensile properties |
Charpy Impact Test and Drop Weight Tear Test |
||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | CEV4)（%） | Rt0.5 Mpa Yield strength | Rm Mpa Tensile Strength | Rt0.5/ Rm | （L0=5.65 √ S0 ）Elongation A% | ||||||
| max | max | max | max | max | max | max | max | Other | max | min | max | min | max | max | min | |||
| L245MB |
0.22 |
0.45 |
1.2 |
0.025 |
0.15 |
0.05 |
0.05 |
0.04 |
1) |
0.4 |
245 |
450 |
415 |
760 |
0.93 |
22 |
Charpy impact test: Impact absorbing energy of pipe body and weld seam shall be tested as required in the original standard. For details, see the original standard. Drop weight tear test: Optional shearing area |
|
|
GB/T9711-2011（PSL2） |
L290MB |
0.22 |
0.45 |
1.3 |
0.025 |
0.015 |
0.05 |
0.05 |
0.04 |
1) |
0.4 |
290 |
495 |
415 |
21 |
|||
| L320MB |
0.22 |
0.45 |
1.3 |
0.025 |
0.015 |
0.05 |
0.05 |
0.04 |
1) |
0.41 |
320 |
500 |
430 |
21 |
||||
| L360MB |
0.22 |
0.45 |
1.4 |
0.025 |
0.015 |
1) |
0.41 |
360 |
530 |
460 |
20 |
|||||||
| L390MB |
0.22 |
0.45 |
1.4 |
0.025 |
0.15 |
1) |
0.41 |
390 |
545 |
490 |
20 |
|||||||
| L415MB |
0.12 |
0.45 |
1.6 |
0.025 |
0.015 |
1)2)3 |
0.42 |
415 |
565 |
520 |
18 |
|||||||
| L450MB |
0.12 |
0.45 |
1.6 |
0.025 |
0.015 |
1)2)3 |
0.43 |
450 |
600 |
535 |
18 |
|||||||
| L485MB |
0.12 |
0.45 |
1.7 |
0.025 |
0.015 |
1)2)3 |
0.43 |
485 |
635 |
570 |
18 |
|||||||
| L555MB |
0.12 |
0.45 |
1.85 |
0.025 |
0.015 |
1)2)3 | Negotiation |
555 |
705 |
625 |
825 |
0.95 |
18 |
|||||
| Note: | ||||||||||||||||||
| 1）0.015 ≤ Altot ＜ 0.060；N ≤ 0.012；AI—N ≥ 2—1；Cu ≤ 0.25；Ni ≤ 0.30；Cr ≤ 0.30；Mo ≤ 0.10 | ||||||||||||||||||
| 2）V+Nb+Ti ≤ 0.015% | ||||||||||||||||||
| 3）For all steel grades, Mo may ≤ 0.35%, under a contract. | ||||||||||||||||||
| Mn Cr+Mo+V Cu+Ni 4）CEV=C+ 6 + 5 + 5 | ||||||||||||||||||
One of the key advantages of our spiral welded carbon steel pipe is its unparalleled durability. These pipes are able to withstand the harshest conditions, making them ideal for a variety of industries and applications. Whether used for domestic water piping, industrial purposes or structural purposes, our spiral welded carbon steel pipes are designed to exceed your expectations.
In addition to strength and durability, our spiral welded carbon steel pipe is highly versatile. Its unique construction allows for easy installation and adaptability to a variety of pipes and ducting systems. From small residential projects to large industrial applications, our pipes provide seamless and reliable solutions for all your plumbing needs.
Additionally, we pride ourselves on the superior quality and reliability of our spiral welded carbon steel pipes. Each pipe undergoes rigorous testing and quality control measures to ensure it meets the highest standards. Our commitment to quality is reflected in the satisfaction of our customers, who rely on our products to meet their diverse needs.
We are pleased to introduce X60 SSAW line pipe as part of our product line. Featuring enhanced corrosion resistance and greater strength, the pipeline is specifically designed to transport a variety of fluids, including oil and natural gas. X60 SSAW line pipe is a testament to our ongoing efforts to develop innovative solutions to meet the changing needs of the industry.
In summary, our spiral welded carbon steel pipe is a superior product that combines the strength and durability of carbon steel with the flexibility and versatility of spiral welding. Its ability to produce large-diameter steel pipes from narrow strips of steel sets it apart from traditional pipe manufacturing methods. Whether it's domestic water piping or industrial applications, our spiral welded carbon steel pipe is a reliable choice for all your plumbing needs. Trust our commitment to quality, innovation and customer satisfaction and let our products redefine your plumbing experience.
