Flang Nut Material :45 Steel,40Cr ,after heat treatment is Grade 10 we also can develop new model following your drawing

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Specification: M16-M64

Grade Range: 4, 5,6,8,10,14

Material: Low carbon steel, Middle carbon steel, Complex steel

Finishing: Blacking, Galvanized, Phosphating

we also can develop new model following your drawing

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