Quality Grade 10.9 T Bolt M20*2*68mm

MODEL T Bolt
SIZE M20*2*68mm (under head)
Material 40Cr(SAE5140)/35CrMo(SAE4135)/42CrMo(SAE4140)
Grade/Quality 10.9 / 12.9
Hardness HRC32-39 / HRC39-42
Finishing Phosphated, Zinc plated, Dacromet
Color Black,Grey,Silver,Yellow
Certificates ISO9001:2015
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