ISO4071 Sechskantschraube

1. Standards

1. ISO, DIN,  AS/NZS, GB, ANSI and BS

2. Material

2. Stainless steel, carbon steel, copper, iron,spring steel and brass.

3. Size

3. M2-M100

4. Certificate

4. ISO9001:2000 RoHS certification 

5. Features

5. Good anti-corrosion ability,kinds of coatings 

6. Grade

6. 4.8, 6.8, 8.8, 10.9, 12.9……

7. After-sale service

7. If any quality problem,  we pay for the loose at once

8. Surface treatment

8. Passivation,Galvanized,dacromet ,black chromium, and according your requirement

9.Packing

9. Bulk(25kgs/carton) or small package(according to the customers' requirement)

10.Usd fields

10. construction industry, furniture fields and other public equipment