Description
Review
Description
Material | carbon steel stainless steel |
Use | Standard |
Surface treatment | white zinc, black zinc,-, nickel plating |
Standard number | GB/T6561 |
Strength rating | 4.8 8.8 10.9 12.9 |
Head shape | heavy head |
Applicable industries | Construction industry, rail transit equipment manufacturing |
Product grade | Grade A |
Review
Review
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