Material: alloy steel
Head shape: Hex head
Grade: 12.9
Thread: full thread
Application: Industrial building Bridge Railway oil and gas industry, wind energy tower etc
Package: bulk or small boxes
Delivery: 30-60 days
We use B7, 35CrMo,42CrMo alloy s teel for 12.9 Hex bolts
Yes, we can supply, but the buyer must pay inspection charge.
3. What is your trademark?
Our trademark is ZYL, this is also our headmark.
Yes, we can customize the headmark and do OEM products.
Yes, we have some stock grade 12.9 hex bolts DIN933, please contact me and tell me which sizes you need.