Hex bolt and hex nut
1. Material: 35k, 45K, 40Cr, 35Cmro
2. OEM manufacture
3. Grade 6.8, 8.8.10.9 12.9
4. Free sample

Main features: Hex bolt and hex nut
1. Various kinds of hex bolt and hex nut are available
2. Can be made with different tensile strength
3. Standards: ISO, DIN, AS/NZS, GB, ANSI and BS

Specifications:
1. Materials: Stainless steel, carbon steel
2. Surface treatment: According to customers' requirement!
3. Can be made with different standards such as ISO, DIN, AS/NZS, GB, ANSI, BS and special standard