... all grades as per ASTM standard seamless or welded Cold Rolled Stainless Steel Pipes with >520MPa Tensile Strength and > ... all grades as per ASTM standard seamless or weldedCold Rolled Stainless Steel Pipes with >520MPa Tensile Strength and > ... , gas, metallurgy, shipbuilding, construction, water, and nuclear power Cold Rolled Stainless Steel Pipes with >520MPa Tensile Strength and >40% Elongation ...