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Standards

GB standards

Chinese national GB and GB/T standards for steel, pipes and metal products. Scope, requirements and testing. Metal supply from China.

GB/T 14976Seamless Stainless Steel Pipes per GB/T 14976: EV Group China Technical GuideGB/T 1591GB/T 1591 Technical Standard: High-Strength Low-Alloy SteelGB/T 16270GB/T 16270 Standard: Technical Requirements for High-Strength Quenched Steel PlatesGB/T 18248GB/T 18248 Technical Requirements: Seamless Pipes for Gas CylindersGB/T 4237Technical Standard GB/T 4237: Hot-Rolled Stainless SteelGB/T 5213GB/T 5213 Standard: Technical Requirements for Cold-Rolled Low-Carbon SteelGB/T 5310GB/T 5310 Standard: Seamless Pipes for High-Pressure Boilers — Technical OverviewGB/T 700GB/T 700 Technical Standard: Carbon Structural SteelsGB/T 9808GB/T 9808 Standard: Specification of seamless steel pipes for drilling operations

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