site logo

301 stainless steel strip hardness refers to what is indicated by what

301 stainless steel strip hardness refers to what is indicated by what

Time:2022-04-02 Source:Wuxi Jianuo Special Steel Co., Ltd.

1/2H-3/4H-H-EH is the Japanese standard JIS G4313 cold rolled stainless steel strip standard for spring tempering processing hardening of the steel strip, such as 1/2H cold hardening 301 hardness HV to 310 or more, 3/4H HV to 370 or more, H hardness to 430 or more, EH to 490 or more.

Vickers hardness (HV)

Vickers hardness test is an indentation test method, is a relative surface angle of 136 positive quadrilateral diamond indenter with a selected test force into the test surface, after the specified holding time remove the test force, measure the length of the two diagonals of the indentation

wedding-8 wedding-12