收藏词条 编辑词条 日本合金工具钢钢号
JIS G4404 表1
牌号 |
化学成分(质量分数)/% |
|||||||||||
C |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Co |
Cr |
Mo |
Ni ≤ |
V |
W |
Cu ≤ |
|
SKD 1 |
1.80~2.40 |
0.4 |
0.6 |
0.03 |
0.03 |
|
12.0~15.0 |
|
0.5 |
≤0.30 |
|
0.25 |
SKD 4 |
0.25~0.35 |
0.4 |
0.6 |
0.03 |
0.03 |
|
2.00~3.00 |
|
0.25 |
0.30~0.50 |
5.00~6.00 |
0.25 |
SKD 5 |
0.25~0.35 |
0.4 |
0.6 |
0.03 |
0.03 |
|
2.00~3.00 |
|
0.25 |
0.30~0.50 |
9.00~10.0 |
0.25 |
SKD 6 |
0.32~0.42 |
0.80~1.20 |
0.5 |
0.03 |
0.03 |
|
4.50~5.50 |
1.00~1.50 |
0.25 |
0.30~0.50 |
|
0.25 |
SKD 7 |
0.28~0.38 |
0.5 |
0.6 |
0.03 |
0.03 |
|
2.50~3.50 |
2.50~3.00 |
0.25 |
0.40~0.70 |
|
0.25 |
SKD 8 |
0.35~0.45 |
0.5 |
0.6 |
0.03 |
0.03 |
3.48~4.50 |
4.00~4.70 |
0.30~0.50 |
0.25 |
1.70~2.20 |
3.80~4.50 |
0.25 |
SKD 11 |
1.40~1.60 |
0.4 |
0.6 |
0.03 |
0.03 |
|
11.0~13.0 |
0.80~1.20 |
0.5 |
0.20~0.50 |
|
0.25 |
SKD 12 |
0.95~1.05 |
0.4 |
0.60~0.90 |
0.03 |
0.03 |
|
4.50~5.50 |
0.80~1.20 |
0.5 |
0.20~0.50 |
|
0.25 |
SKD 61 |
0.32~0.42 |
0.80~1.20 |
0.5 |
0.03 |
0.03 |
|
4.50~5.50 |
1.00~1.50 |
0.25 |
0.80~1.20 |
|
0.25 |
SKD 62 |
0.32~0.42 |
0.80~1.20 |
0.5 |
0.03 |
0.03 |
|
4.50~5.50 |
1.00~1.50 |
0.25 |
0.20~0.60 |
1.00~1.50 |
0.25 |
SKS 2 |
1.00~1.10 |
0.35 |
0.8 |
0.03 |
0.03 |
|
0.50~1.00 |
|
0.25 |
≤0.20 |
1.00~1.50 |
0.25 |
SKS 3 |
0.90~1.00 |
0.35 |
0.90~1.20 |
0.03 |
0.03 |
|
0.50~1.00 |
|
0.25 |
|
0.50~1.00 |
0.25 |
SKS 4 |
0.45~0.55 |
0.35 |
0.5 |
0.03 |
0.03 |
|
0.50~1.00 |
|
0.25 |
|
0.50~1.00 |
0.25 |
SKS 5 |
0.75~0.85 |
0.35 |
0.5 |
0.03 |
0.03 |
|
0.20~0.50 |
|
0.70~1.30 |
|
|
0.25 |
SKS 7 |
1.10~1.20 |
0.35 |
0.5 |
0.03 |
0.03 |
|
0.20~0.50 |
|
0.25 |
≤0.20 |
2.00~2.50 |
0.25 |
SKS 8 |
1.30~1.50 |
0.35 |
0.5 |
0.03 |
0.03 |
|
0.20~0.50 |
|
0.25 |
|
|
0.25 |
SKS 11 |
1.20~1.30 |
0.35 |
0.5 |
0.03 |
0.03 |
|
0.20~0.50 |
|
0.25 |
0.10~0.30 |
3.00~4.00 |
0.25 |
SKS 21 |
1.00~1.10 |
0.35 |
0.5 |
0.03 |
0.03 |
|
0.20~0.50 |
|
0.25 |
0.10~0.25 |
0.50~1.00 |
0.25 |
SKS 31 |
0.95~1.05 |
0.35 |
0.90~1.20 |
0.03 |
0.03 |
|
0.80~1.20 |
|
0.25 |
|
1.00~1.50 |
0.25 |
SKS 41 |
0.35~0.45 |
0.35 |
0.5 |
0.03 |
0.03 |
|
1.00~1.50 |
|
0.25 |
|
2.50~3.50 |
0.25 |
SKS 43 |
1.00~1.10 |
0.25 |
0.3 |
0.03 |
0.03 |
|
≤0.20 |
|
0.25 |
0.10~0.25 |
|
0.25 |
SKS 44 |
0.80~0.90 |
0.25 |
0.3 |
0.03 |
0.03 |
|
≤0.20 |
|
0.25 |
0.10~0.25 |
|
0.25 |
SKS 51 |
0.75~0.85 |
0.35 |
0.5 |
0.03 |
0.03 |
|
0.20~0.50 |
|
1.30~2.00 |
|
|
0.25 |
SKS 93 |
1.00~1.10 |
0.5 |
0.80~1.10 |
0.03 |
0.03 |
|
0.20~0.60 |
|
0.25 |
|
|
0.25 |
SKS 94 |
0.90~1.00 |
0.5 |
0.80~1.10 |
0.03 |
0.03 |
|
0.20~0.60 |
|
0.25 |
|
|
0.25 |
SKS 95 |
0.80~0.90 |
0.5 |
0.80~1.10 |
0.03 |
0.03 |
|
0.20~0.60 |
|
0.25 |
|
|
0.25 |
SKT 3 |
0.50~0.60 |
0.35 |
0.60~1.00 |
0.03 |
0.03 |
|
0.90~1.20 |
0.30~0.50 |
0.25~0.60 |
≤0.20 |
|
0.25 |
SKT 4 |
0.50~0.60 |
0.35 |
0.60~1.00 |
0.03 |
0.03 |
|
0.70~1.00 |
0.20~0.50 |
1.30~2.00 |
≤0.20 |
|
0.25 |