合金鋼
單位:%
類型 | 鋼種 (標準規範) |
C 碳 |
Si 矽 |
Mn 錳 |
P 磷 |
S 硫 |
Ni 鎳 |
Cr 鉻 |
Mo 鉬 |
Cu 銅 |
Al 鋁 |
W 鎢 |
V 釩 |
其 他 |
合 金 鋼 |
SCM415 (JIS G 4053) |
0.13 0.18 |
0.15 0.35 |
0.60 0.90 |
0.030 max. |
0.030 max. |
0.25 max. |
0.90 1.20 |
0.15 0.30 |
--- | --- | --- | --- | --- |
SCM435 (JIS G 4053) |
0.33 0.38 |
0.15 0.35 |
0.60 0.90 |
0.030 max. |
0.030 max. |
0.25 max. |
0.90 1.20 |
0.15 0.30 |
--- | --- | --- | --- | --- | |
SUP7 (JIS G 4801) |
0.56 0.64 |
1.80 2.20 |
0.70 1.00 |
0.030 max. |
0.030 max. |
--- | --- | --- | 0.30 max. |
--- | --- | --- | --- | |
SUP10 (JIS G 4801) |
0.47 0.55 |
0.15 0.35 |
0.65 0.95 |
0.030 max. |
0.030 max. |
--- | 0.80 1.10 |
--- | 0.30 max. |
--- | --- | 0.15 0.25 |
--- | |
AISI 6150 (ASTM A829/A829M) |
0.48 0.53 |
0.15 0.30 |
0.70 0.90 |
0.035 max. |
0.040 max. |
--- | 0.80 1.10 |
--- | --- | --- | --- | 0.15 min. |
--- | |
AISI 8620 (ASTM A829/A829M) |
0.18 0.23 |
0.15 0.30 |
0.70 0.90 |
0.035 max. |
0.040 max. |
0.40 0.70 |
0.40 0.60 |
0.15 0.25 |
--- | --- | --- | --- | --- | |
SNCM220 (JIS G 4053) |
0.17 0.23 |
0.15 0.35 |
0.60 0.90 |
0.030 max. |
0.030 max. |
0.40 0.70 |
0.40 0.60 |
0.15 0.25 |
--- | --- | --- | --- | --- | |
AISI E52100 (ASTM A295/A295M) |
0.93 1.05 |
0.15 0.35 |
0.25 0.45 |
0.025 max. |
0.015 max. |
0.25 max. |
1.35 1.60 |
0.10 max. |
0.30 max. |
0.050 max. |
--- | --- | --- | |
SUJ2 (JIS G 4805) |
0.95 1.10 |
0.15 0.35 |
0.50 max. |
0.025 max. |
0.025 max. |
--- | 1.30 1.60 |
0.80 max. |
--- | --- | --- | --- | --- | |
SKH51 (JIS G 4403) |
0.80 0.88 |
0.45 max. |
0.40 max. |
0.030 max. |
0.030 max. |
--- | 3.80 4.50 |
4.70 5.20 |
--- | --- | 5.90 6.70 |
1.70 2.10 |
--- |
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