fastener off-standard:

Depends on customersrequest.

We are engaged in the trading of various carbon steel fastener products which include screws, nuts, bolts, threaded bar and other customized products. Over 20 kinds of products series with more than 20,000 standards.

Diameter M3-M56(4# -1-2). Length 9-900mm(3/8-36). Property class: Bolt 4.8/6.8/8.8/10.9/12.9 Nut 4/8/10/12.

For off-standard fasteners, we have GB, ANSI, DIN, UNI, JIS and ISO products.