
| Size | M5-M64,or non-standard as request&design |
| Length | 10mm-3000mm or non-standard as request&design |
| Finish | Plain, black oxide , Zinc Electroplating,Hot Dip Galvanizing,Copper plating,Nickel plating,Zinc impregnation,etc. |
| Material | carbon steel:Q235,Q195,Q345,08#,35K,45#,ETC. |
| alloy steel:40Cr , 20MnTiB, 35CrMoA, 35VB,42CrMo,35CrMo,ETC. | |
| Stainless steel:SS201,SS304,SS316,SS316L,ETC. | |
| Plastic,ETC. | |
| Grade | 4.8, 5.6,6.8, 8.8, 10.9, 12.9. |
| Standard | GB, DIN, ISO, ANSI/ASTM, BS, JIS,ETC. |
| Non-standards | OEM is available, according to drawing or samples. |
| Samples | Samples are free. |
| Package | Wooden boxes, pallet, cartons, plastic bags, nylon bags. |