1) Standard: ISO, DIN, BS, NFE, ASTM and ANSI such as DIN 6797A/J/V and DIN 6798 etc.
2) Size: M2 to M30
3) Material: Spring steel, stainless steel 18-8 SS / A2 304 SS / A4 316 SS
4) Class: High strength (heat treatment, hardened)
5) Finish (surface treatment): Plain, black, oxide, zinc plated (white / blue / yellow), hot dip galvanized, nickel plated
6) Packing: Bulk or small packing according to buyers' instructions.
Material: Spring steel, stainless steel
Size: M2 to M30
Finish : Plain, black, oxide, zinc plated , hot dip galvanized, nickel
Place of Origin: | Jiangsu China (Mainland) |