Hex bolts

All kinds are available with samples and drawings.

1. Surface treatment: Nuture, black, pot galvanizing, cold galvanizing, oil, parkerising etc.

2. Grade: 4.6, 5.6, 8.8, 10.6 and12.9

3. Dia: from M16 to M60

4. Length: unrestricted

5. Standards for railway products: T B, UIC , AREA, etc. standard components:GB,DIN,ASTM.BS,etc

6. Package: according to customer's requirement.

7 good in quality and low in price

1:Certificate