碳钢线材Carbon steel wire rod | |||||||
牌 号 Grade | 化学成分% Chemical Composition % | ||||||
C | Si | Mn | P | S | Alt | Ti | |
B-CH1T | ≤0.010 | ― | ≤0.35 | ≤0.030 | ≤0.035 | ≥0.06 | |
SAE 1006 | ≤0.08 | ― | 0.25~0.40 | ≤0.030 | ≤0.050 | ||
SAE 1008 | ≤0.10 | ― | 0.30~0.50 | ≤0.030 | ≤0.050 | ||
SAE 1010 | 0.08~0.13 | ― | ≤0.60 | ≤0.030 | ≤0.050 | ||
SAE 1015 | 0.13~0.18 | ― | 0.30~0.60 | ≤0.030 | ≤0.050 | ||
SAE 1018 | 0.15~0.20 | ― | 0.60~0.90 | ≤0.030 | ≤0.050 | ||
SAE 1022 | 0.18~0.23 | ― | 0.70~1.00 | ≤0.030 | ≤0.050 | ||
SAE 1035 | 0.32~0.38 | ― | 0.60~0.90 | ≤0.030 | ≤0.050 | ||
SAE 1045 | 0.43~0.50 | ― | 0.60~0.90 | ≤0.030 | ≤0.050 | ||
SWRCH6A | ≤0.08 | ≤0.10 | ≤0.60 | ≤0.030 | ≤0.035 | ≥0.02 | |
SWRCH8A | ≤0.10 | ≤0.10 | ≤0.60 | ≤0.030 | ≤0.035 | ≥0.02 | |
SWRCH10A | 0.08~0.13 | ≤0.10 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≥0.02 | |
SWRCH15A | 0.13~0.18 | ≤0.10 | 0.30~0.60 | ≤0.030 | ≤0.035 | ≥0.02 | |
SWRCH18A | 0.15~0.20 | ≤0.10 | 0.60~0.90 | ≤0.030 | ≤0.035 | ≥0.02 | |
SWRCH22A | 0.18~0.23 | ≤0.10 | 0.70~1.00 | ≤0.030 | ≤0.035 | ≥0.02 | |
SWRCH35K | 0.37~0.43 | 0.10~0.35 | 0.60~0.90 | ≤0.030 | ≤0.035 | ||
SWRCH45K | 0.42~0.48 | 0.10~0.35 | 0.60~0.90 | ≤0.030 | ≤0.035 | ||
ML08AL | 0.05~0.10 | ≤0.10 | 0.30~0.60 | ≤0.035 | ≤0.035 | ≥0.02 | |
ML15AL | 0.13~0.18 | ≤0.10 | 0.30~0.60 | ≤0.035 | ≤0.035 | ≥0.02 |
合金钢线材Alloy steel wire rod | |||||||||||
牌 号 Grade | 化学成分% Chemical Composition % | ||||||||||
C | Si | Mn | P | S | Alt | Cr | Mo | Ni | B | Ti | |
ML20CR | 0.17~0.23 | ≤0.30 | 0.60~0.90 | ≤0.035 | ≤0.035 | ≥0.02 | 0.90~1.20 | ||||
ML40CR | 0.38~0.45 | ≤0.30 | 0.60~0.90 | ≤0.035 | ≤0.035 | ≥0.02 | 0.90~1.20 | ||||
ML20MnTiB | 0.19~0.24 | ≤0.30 | 1.30~1.60 | ≤0.035 | ≤0.035 | ≥0.02 | 0.0005~0.0035 | 0.04~0.10 | |||
ML35CrMo | 0.32~0.40 | ≤0.30 | 0.60~0.90 | ≤0.035 | ≤0.035 | 0.80~1.10 | 0.15~0.25 | ||||
ML42CrMo | 0.38~0.45 | ≤0.30 | 0.60~0.90 | ≤0.035 | ≤0.035 | 0.90~1.20 | 0.15~0.25 | ||||
SCM415 | 0.13~0.18 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | 0.90~1.20 | 0.15~0.25 | ||||
SCM420 | 0.18~0.23 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | 0.90~1.20 | 0.15~0.25 | ||||
SCM435 | 0.33~0.38 | 0.15~0.35 | 0.60~0.85 | ≤0.030 | ≤0.030 | 0.90~1.20 | 0.15~0.30 | ||||
SCM440 | 0.38~0.43 | 0.15~0.35 | 0.60~0.85 | ≤0.030 | ≤0.030 | 0.90~1.20 | 0.15~0.30 | ||||
SCr420 | 0.18~0.23 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | 0.90~1.20 | ≤0.25 | ||||
SCr440 | 0.38~0.43 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | 0.90~1.20 | ≤0.25 | ||||
10B21 | 0.18~0.23 | ≤0.10 | 0.70~1.00 | ≤0.030 | ≤0.035 | ≥0.0005 | |||||
10B30 | 0.28~0.34 | 0.15~0.35 | 0.70~1.00 | ≤0.030 | ≤0.035 | ≥0.0005 | |||||
10B33 | 0.32~0.36 | 0.15~0.35 | 0.70~1.00 | ≤0.030 | ≤0.035 | ≥0.0005 | |||||
10B38 | 0.35~0.42 | 0.15~0.35 | 0.70~1.00 | ≤0.030 | ≤0.035 | ≥0.0005 |
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