Product description
1. Standard: DIN982, DIN985, ISO7040, GB61822. Material: Mild(1008/1010), Medium Carbon steel(35#/45#), stainless steel. 3. Sizes: M5 to M244. Grade: Class 4 to Class 12. A2 304 316 316L5. Finished: Plain( oil), Black, Zinc, HDG, Phosphated, Dacromet etc. 6. According to customer's drawing to customize. 7. Packing: 25 kgs in bulk, or according to request.