Hex Bolt Manufacturers Introduces The Grade Strength Of Bolts
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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