语言
| 一、冷镦钢碳钢系列化学成分 | |||||||||
| 牌号 | 化学成分(%) | 执行标准 | |||||||
| C | Si | Mn | P | S | Cr | Al | 其它 | ||
| CH1T | ≤ 0.01 | ≤ 0.03 | 0.08~0.15 | ≤ 0.015 | ≤ 0.012 | ≤ 0.04 | ≥ 0.02 | _ | Q/XG 148 |
| SWRCH6A | ≤0.08 | ≤0.10 | ≤0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | ≥ 0.02 | _ | JIS G3507 |
| SWRCH8A | 0.05~0.10 | ≤0.10 | ≤0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | ≥ 0.02 | _ | |
| SWRCH10A | 0.08~0.13 | ≤0.10 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | ≥ 0.02 | _ | |
| SWRCH12A | 0.10~0.15 | ≤0.10 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | ≥ 0.02 | _ | |
| SWRCH15A | 0.13~0.18 | ≤0.10 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | ≥ 0.02 | _ | |
| SWRCH16A | 0.13~0.18 | ≤0.10 | 0.60~0.90 | ≤0.030 | ≤0.035 | ≤ 0.20 | ≥ 0.02 | _ | |
| SWRCH18A | 0.15~0.20 | ≤0.10 | 0.60~0.90 | ≤0.030 | ≤0.035 | ≤ 0.20 | ≥ 0.02 | _ | |
| SWRCH20A | 0.18~0.23 | ≤0.10 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | ≥ 0.02 | _ | |
| SWRCH22A | 0.18~0.23 | ≤0.10 | 0.70~1.00 | ≤0.030 | ≤0.035 | ≤ 0.20 | ≥ 0.02 | _ | |
| SWRCH10K | 0.08~0.13 | 0.10~0.35 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | _ | |
| SWRCH15K | 0.13~0.18 | 0.10~0.35 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | _ | |
| SWRCH20K | 0.18~0.23 | 0.10~0.35 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | _ | |
| SWRCH25K | 0.22~0.28 | 0.10~0.35 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | _ | |
| SWRCH35K | 0.32~0.38 | 0.10~0.35 | 0.60~0.90 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | _ | |
| SWRCH38K | 0.35~0.41 | 0.10~0.35 | 0.60~0.90 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | _ | |
| SWRCH40K | 0.37~0.43 | 0.10~0.35 | 0.60~0.90 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | _ | |
| SWRCH45K | 0.42~0.48 | 0.10~0.35 | 0.60~0.90 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | _ | |
| S10C | 0.08~0.13 | 0.10~0.35 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | Ni:≤ 0.20 Cu:≤ 0.30 | JIS G4051 |
| S15C | 0.13~0.18 | 0.10~0.35 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | ||
| S20C | 0.18~0.23 | 0.10~0.35 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | ||
| S35C | 0.32~0.38 | 0.10~0.35 | 0.60~0.90 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | ||
| S40C | 0.37~0.43 | 0.10~0.35 | 0.60~0.90 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | ||
| S45C | 0.42~0.48 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.035 | ≤ 0.20 | _ | ||
| ML08Al | 0.05~0.10 | ≤0.10 | ≤0.60 | ≤0.030 | ≤0.035 | _ | ≥0.020 | _ | GB/T6478 |
| ML15Al | 0.13~0.18 | ≤0.10 | 0.30~0.60 | ≤0.030 | ≤0.035 | _ | ≥0.020 | _ | |
| 10 | 0.08~0.13 | 0.10~0.35 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≤0.25 | _ | Ni:≤0.30 Cu:≤0.25 | |
| 20 | 0.17~0.23 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.035 | ≤0.25 | _ | GB/T 699 | |
| 35 | 0.32~0.39 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 | ≤0.25 | _ | ||
| 45 | 0.42~0.50 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 | ≤0.25 | _ | ||
| C4C | 0.02~0.06 | ≤0.10 | 0.25~0.45 | ≤0.020 | ≤0.020 | ≤0.20 | 0.02~0.06 | _ | BQB/517 |
| C10C | 0.10~0.13 | ≤0.10 | 0.30~0.45 | ≤0.025 | 0.010~0.025 | ≤0.07 | 0.02~0.08 | Mo:≤0.02 Ni:≤0.05 Cu:≤0.10 Sn:≤0.01 N:≤0.007 | |
| ❉如有特殊牌号,可定制! | |||||||||