Material: 35K 45K 10B21
Head shape: Hex head
Grade: 8.8
Thread: F.T
Application: Industrial Bridge towers
Package: Normally bulk packing , according to customer’s request.
Delivery:40-60 days
Our factory mainly use 40Cr, 35CrMo,42CrMo to produce 10.9 bolts, it depends on dimension of bolt
Yes, we do. We can control quality by ourselves with our own equipment.
We have domestic market and international market.
We export to EU, USA, Africa, Middle east, Asia.
We have 19 years experience for productions and sales with professional teams. Welcome to send inquiry to us.