Base Info
- Model NO.：Q621
- Material：Carbon Steel
- Type：Square Head
- Groove：Square
- Connection：Common Bolt
- Head Style：Square
- Standard：QC
- Grade：6.8
- Model：Q621
- Color：Yellow
- Shape：Round Head
- Surface：Zinc Plated
- Thread：Fine Thread,Coarse Thread
- Thread Specification：G1,8-G2
- Quality：ISO9001
- Main Markets：West Europe,North America
- Trademark：YZ
- Specification：QC
- Origin：China, Zhejiang, Ruian
Description