Standard | DIN / GB / UNC / BSW /JIS etc. |
Size | M3-M50 or non-standard as request&design |
Material | Carbon steel, stainless steel, alloys steel etc. |
Hex head bolt and nut Grade | 4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80 etc. |
Packing | Box, carton or plastic bags, then put on pallets, or according to the demand of the customers |