12 point cap screw is one of the very commonly requested for items. These 12 point cap screws used to be made from Grade 8.8 materials. However, with the recent demands by our customers, Chin Yuan is starting to manufacture and supply these screws to ASTM A193 B7 material. We are also able to provide Xylan coating to these bolts. The 12 point design provides the same bearing surface as hex or socket head cap screws of comparable size and fits a 12 point socket.
Other fabricated designs include dog bolt , cup point bolts.