JIS G 3221:一般用途的鉻鉬鋼鍛件,鉻鉬鋼鍛件成型為棒,環和盤形,通常用作棒,軸,曲柄,小齒輪,齒輪,法蘭,環,輪,盤等。
標準代號 | 規格號碼 | 材料號碼 | 記號 |
---|---|---|---|
CNS | 4041 | SFCM60 | |
JIS | G3221 | SFCM590 | |
CNS | 4041 | SFCM65 | |
JIS | G3221 | SFCM640 | |
CNS | 4041 | SFCM70 | |
JIS | G3221 | SFCM690 | |
CNS | 4041 | SFCM75 | |
JIS | G3221 | SFCM740 | |
ASTM | A290 | Gr.E | |
ASTM | A290 | Gr.F | |
ASTM | A291 | Class3 | |
CNS | 4041 | SFCM80 | |
JIS | G3221 | SFCM780 | |
CNS | 4041 | SFCM85 | |
JIS | G3221 | SFCM840 | |
CNS | 4041 | SFCM90 | |
JIS | G3221 | SFCM880 | |
CNS | 4041 | SFCM95 | |
JIS | G3221 | SFCM940 |
碳(C)% | 矽(Si)% | 錳(Mn)% | 磷(P)% | 硫(S)% | 鎳(Ni)% | 鉻(Cr)% | 鉬(Mo)% | 銅(Cu)% | 釩(V)% | t 厚度(mm) | 降伏強度(Mpa) | 抗拉強度(Mpa) | 伸長率(%) | 硬度HB |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 360 | 590~740 | ≧ 20 | ≧ 170 | |||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 360 | 590~740 | ≧ 20 | ≧ 170 | |||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 410 | 640~780 | ≧ 17 | ≧ 187 | |||
≦ 200 | ≧ 410 | 640~780 | ≧ 17 | ≧ 187 | ||||||||||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 460 | 686~834 | ≧ 17 | ≧ 201 | |||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 460 | 686~834 | ≧ 17 | ≧ 201 | |||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 510 | 740~880 | ≧ 16 | ≧ 217 | |||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 510 | 740~880 | ≧ 16 | ≧ 217 | |||
0.35~0.45 | 0.2~0.35 | 0.7~1 | ≦ 0.04 | ≦ 0.04 | ≦ 0.3 | 0.8~1.15 | 0.15~0.25 | ≦ 0.35 | ≦ 0.06 | ≧ 515 | ≧ 725 | ≧ 20 | 230~269 | |
0.35~0.45 | 0.2~0.35 | 0.7~1 | ≦ 0.04 | ≦ 0.04 | ≦ 0.3 | 0.8~1.15 | 0.15~0.25 | ≦ 0.35 | ≦ 0.06 | 262~311 | ||||
≦ 0.45 | 0.15~0.35 | 0.4~0.9 | ≦ 0.04 | ≦ 0.04 | ≦ 0.5 | ≦ 1.25 | ≧ 0.15 | ≦ 0.35 | ≦ 0.5 | ≧ 550 | ≧ 725 | ≧ 19 | 223~262 | |
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 550 | 780~930 | ≧ 229 | ||||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 550 | 780~930 | ≧ 229 | ||||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 608 | 839~981 | ≧ 241 | ||||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 608 | 839~981 | ≧ 241 | ||||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 657 | 883~1,030 | ≧ 13 | ≧ 255 | |||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 657 | 883~1,030 | ≧ 13 | ≧ 255 | |||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 755 | 980~1,130 | ≧ 12 | ≧ 285 | |||
≦ 0.48 | 0.15~0.35 | 0.3~0.85 | ≦ 0.03 | ≦ 0.03 | 0.9~1.5 | 0.15~0.3 | ≦ 200 | ≧ 755 | 980~1,130 | ≧ 12 | ≧ 285 |