Hex Nut 35CrMo外六角螺母/发黑螺母/等高螺母配双头螺栓

• Model NO.: Hex Nut 35CrMo
• Type: Hexagon Head
• Head Style: Hexagonal
• Material: Alloy Steel
• Connection: Common Bolt
• Standard: 35CrMo
• Export Markets: Global

We are special Manufacturer is specialized in Hex Nuts more than 10years, such as HG/T20634-2009 35CrMo High Strength Heavy Hex Nuts for chemical industry! 

1. Standard No: 35CrMo, A563 Large hex nuts, double Chamfers or single Chamfer with flat washer face. 
2. Material: Medium Carbon steel(35#/45#), Alloy Steel(40Cr/35CrMo/4140), etc 
3. Sizes: From 3/4" to 5", M18-M64 all sizes 
4. Grade: From Class4/2H/2HM/4L. 
5. Finished: Black, Zinc, HDG, Teflon, Phosphated, Dacromet etc. 
6. Package: 25kg/carton, 36carton/pallet