we can provide many kinds of seamless steel pipe. And we can provide high-quality mechanical pipes and excellent service.

1) Standard: GB/T 8162-1999, steel grade 45

2) Outer diameter: 25 - 426mm

3) Wall thickness: 2 - 45mm

4) Length: 5 - 12m according to customers' requests

Mechanical feature  are as follows,

Yield Strength: Min. 345MPa

Tensile Stregth: Min. 590MPa

Elongation: Min. 14%

structural seamless steel pipe