DIN6330 B thick hex nuts,long nuts for U-bolts:
 

Our factory is specialized in fasteners since 1985, such as hex nuts,Square nuts,flange nuts,slotted nuts and so on
1. Standard code: DIN6330 Thick nuts,high nuts,long nuts for joints
2. Material: Mild, Medium Carbon steel, Alloy Steel, etc
3. Sizes: From M18 to M64 all sizes
4. Grade: From Class 4 to Class 12.
5. Finished: Plain+ oil, Black, Zinc, HDG, Phosphated, Dacromet etc.
6. Package: Export standard packing: Euro Pallet + 25 KG/carton

We also could produce nuts according to your standard.

If you have any fasteners enquiry suitting for us, pls feel free to send us an email with detailed requirements, we will quote you a right and best prices at the first time