1020 1045 4140 S20c S45c C45 Cold Drawn Steel Hex Bar / Round Bar / Square Bar
Laiwu Xincheng Metal Co., Ltd.- Standard：AISI, JIS, ASTM, DIN, BS, GB
- Certification：UL, ABS, RoHS
- Technique：Cold Drawn
- Surface Treatment：Bright
- Alloy：Non-alloy
- Shape：Round, Square, Hex
Base Info
- Model NO.：Cold Drawn Steel
- Condition：Cold Drawn Bright
- Tolerance：H9 H10 H11
- Length：1-6m or as Required
- MOQ：1ton
- Packing of Cold Drawn Steel Bars：Anti-Rust Seaworthy Packing
- Transport Package：Anti-Rust Packing
- Specification：5mm to 120mm
- Origin：China
- Production Capacity：3000tons,Month
Description
Over 80 to 120-0.087 -0.14 -0.22 (-0.00343") (-0.00551") (-0.00866")
5.Payment term: TT, LC
6.Packing : Anti-rust plastic firm and wooven cloth.
7.Delivery time : 7-10 days for stocks, and one month for new production.
8.MOQ:1 ton per size
9.Application: hardware tools, auto parts, standard parts, fasteners common shaft, machinery manufacturing, light industry, hardware, bicycles, cars, motorcycles, textile machinery, transformers and other machinery industry
10.1020 1045 4140 steel chemical composition
5.Payment term: TT, LC
6.Packing : Anti-rust plastic firm and wooven cloth.
7.Delivery time : 7-10 days for stocks, and one month for new production.
8.MOQ:1 ton per size
9.Application: hardware tools, auto parts, standard parts, fasteners common shaft, machinery manufacturing, light industry, hardware, bicycles, cars, motorcycles, textile machinery, transformers and other machinery industry
10.1020 1045 4140 steel chemical composition
| Grade | C | Si | Mn | P | S | Cr | Mo |
| 1020 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | Max 0.030 | Max 0.030 | Max 0.25 | |
| 1045 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | Max 0.030 | Max 0.030 | Max 0.25 | |
| 4140 | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | Max 0.030 | Max 0.030 | 0.9-1.2 | 0.15-0.25 |