What is the GB/T 8162 10# seamless steel pipe?

The application of GB/T 8162 10# seamless steel pipe is low strength, high toughness parts, such as body, storage, deep stamping apparatus, pipe, gasket, etc. And GB/T 8162 10# seamless steel pipe can be used as low core strength and carbon-nitrogen impermeable parts of the Carburizing parts.

The chemical compositions of GB/T 8162 10# seamless steel pipe are: carbon C: 0.07-0.14, Si: 0.17-0.37, manganese Mn: 0.35-0.65, sulfur S is less than 0.04, phosphorus P is less than 0.035, chromium Cr is also less than 0.15 and nickel Ni is less than 0.25, copper Cu is about 0.25.

The mechanical properties of GB/T 8162 10# seamless steel pipe are as follows: tensile strength sigma B (MPa): > 410 (42), yield strength sigma S (MPa): > 245 (25), elongation delta 5 (%): > 25, section shrinkage ratio (%): > 5, hardness: non heat treatment is less that 156 HB.The specimen size: sample size is 25 mm.