Hex bolts
Company Profile
| Location: | China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Description
Hex bolts DIN931 /933
specifacation:
Diameter:M4-M80
Class:4.6/4.8/6.8/ 8.8/10.9/12.9
Material:C1035, C1045, 41CR4, 42CrMo
Standard:DIN
surface treatment:ZY, ZP , BLACK,
Package:as buy's requirement
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