| Standard | DIN, ANSI/ASME, BS, GB, JIS, Non-standard |
| Material | Carbon steel, stainless steel |
| Grade | grade4.8 to 12.9, grade2--grade10. |
| Dimension | 2mm-48mm, 1/8"- 2". |
| Length | From10mm to 500mm, 3/8"---20", we also can produce according to your requirement |
| Coating | Black, zinc, HDG, nickel, phosphate black. |
| Packing | Small box with plastic bag, 25kgs bag or box, bulk in pallet. |