Hex Bolt Manufacturers Introduces The Use Strategy Of Bolts

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2021-10-14 02:49:24 - ترجمة -

Hex Bolt Manufacturers Introduces Hex Head Bolts grade strength: The nominal tensile strength of the bolt material reaches 400MPa; The yield strength ratio of the bolt material is 0.6; the nominal yield strength of the bolt material reaches 400×0.6=240MPa. Performance grade 10.9-grade high-strength bolts, after heat treatment, can reach: The nominal tensile strength of the bolt...

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