oil and natural gas steel pipe S415

Product Name: oil and natural gas steel pipe S415

Grade:

Specifications: Thick T: 1.5 ~ 24 W W :800-1100 length L: C

Executive Standard: GB/T14164-2005

Product Scope:

Pipeline belonging to low-or ultra-low carbon micro-alloyed steel, is high-tech and high value-added products, with high strength, low Bauschinger effect, high toughness and resistance to brittle fracture, low volume and good Welded Carbon weldability. Applies to west-east nature gas transfer and other major oil and gas pipeline projects.

Mechanical properties:

Yield strength Rt0.5 MPa ≥ 415

Tensile strength Rm MPa ≥ 520

Elongation%, ≥ gauge b, L0 = 17