oil and natural gas steel pipe X52

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.
Chemical composition a:
Cb = 0.26e
Si = 0.35
Mn = 1.40
P = 0.030
S = 0.030

oil and natural gas steel pipe X52