The hardness test is to determine the hardness of EN 10297-1 C45 seamless steel pipe by slowly pressing a hard indentation head into the sample surface according to the specified conditions, and then testing the indentation depth or size.
Hardness test is a simple, rapid and easy to implement method in the mechanical properties test of EN 10297-1 C45 seamless steel pipe. Hardness tests are non-destructive, and there is an approximate conversion relationship between hardness and tensile strength of EN 10297-1 C45 seamless steel pipe.
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