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The Material Property Working Group of the National Technical Committee for Standard Samples is a subordinate to the National Technical Committee for Standard Samples, and its Secretariat is established in the General Iron & Steel Research Institute and NCS, responsible for standard samples for material property tests.

Examples of standard samples for development, production and sales


● National-level standard impact samples (innovation patent)

● National-level standard tensile samples

● National-level standard high-temperature tensile samples

● Persistent standard samples

● Standard sheet tensile samples (for metal strain rate control) (n, r, tensile strength, specified non-proportional tensile strength, post-fracture elongation)

● Standard V-notch Shape impact samples

● Standard samples for analyzing content of austenite in steel

 

R2 and R8 V-notch impact standard sample

Sheet stretching standard sample