
1. DIN6914 large hex friction grip bolt with DIN6915 nut and DIN6916 washer
Product name | Heavy hex steel structural bolt set |
Standard | DIN6914 |
Available specs. | ASTM A325M, ASTMA490/A490M, AS1252,GB/T 1228, EN 14399-3/4, DIN931,DIN933 |
Grade | 10.9 |
Dia. | M12-M36 |
Length | 35-400MM |
Materials: | Alloy steel---40Cr / 35CrMo, 42CrMo; Carbon steel:35K, 45K |
Available finish | Dacromet, black oxide, phosphating, electronic galvanized,ect. |
Bolt Set | set= 1 bolt + 1 Nut + 2washers |
Head marking | HYZ+HV or customers' brand + HV |
Packing | Carton and wooden pallet or wooden case; barrel+wooden pallet |
Certification: | FPC BC1, SGS,BV,ISO9001, factory products 3.1 cert. |



2.Class of bolt, nut and washer |
Components | Bolt | Nut | Washer |
Class | 10.9 HV | 10 | A |
3. Mechanical properties of Bolt: |


1. Good looking fish:black, galvanized, HDG, dacomet,ect.
2. Full thread or partial thread
3. Clear head marking can be do as customers' request
Satisfy Torque coefficient 100% ensure the installation



2.CERTIFICATION AND HONORS: |



