钢种 | 牌 号 | 化 学 成 分 |
C | Si | Mn | P | S | Ni | Cr | Mo | Cu | N | 其他 |
JIS | AISI |
奥氏体不锈钢Austenitic stainless steel | SUS301 | 301 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 6.00~8.00 | 16.00~18.00 | | | | |
SUS303 | 303 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.20 | ≥ 0.15 | 8.00~10.00 | 17.00~19.00 | ≤0.60 | | | |
303F | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.20 | 0.30~0.35 | 8.00~10.00 | 17.00~19.00 | ≤0.60 | | | |
SUS303Se | 303Se | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.20 | ≤0.060 | 8.00~10.00 | 17.00~19.00 | | | | Se≥0.15 |
SUS303Cu | 303Cu | ≤0.15 | ≤1.00 | ≤3.00 | ≤0.20 | ≥0.15 | 8.00~10.00 | 17.00~19.00 | ≤0.60 | 1.50~3.50 | | |
SUS303FL | | ≤0.15 | ≤1.00 | ≤3.00 | ≤0.20 | ≥0.15 | 8.00~10.00 | 17.00~19.00 | | | | Pb 0.05~0.30 |
SUS304 | 304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.00~10.50 | 18.00~20.00 | | | | |
304M | ≤0.06 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.9~10.00 | 18.00~20.00 | | | | |
304F | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | 0.02~0.03 | 8.00~10.50 | 18.00~20.00 | | | ≤0.1 | |
SUS304L | | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 9.00~13.00 | 18.00~20.00 | | | | |
SUS304LN | 304LN | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.50~11.50 | 17.00~19.00 | | | 0.12~0.22 | |
SUS304H | | 0.60~0.80 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.00~9.00 | 18.00~20.00 | | | | |
SUS304FL | | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.00~10.50 | 18.00~20.00 | | | | Pb 0.05~0.30 |
SUS304J3 | S30431 | ≤0.080 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.00~10.50 | 17.00~19.00 | | 1.00~3.00 | | |
SUS304HC | | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 18.0~20.0 | 8.0~10.5 | | 1.00~3.00 | | |
SUS305 | 305 | ≤0.12 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.50~13.00 | 17.00~19.00 | | | | |
SUS309S | 309S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 12.00~15.00 | 22.00~24.00 | | | | |
SUS310S | 310S | ≤0.08 | ≤1.50 | ≤2.00 | ≤0.045 | ≤0.030 | 19.00~22.00 | 24.00~26.00 | | | | |
SUS316 | 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | | | |
SUS316L | 316L | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 12.00~15.00 | 16.00~18.00 | 2.00~3.00 | | | |
SUS316LS | | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≥0.10 | 16.50~18.50 | 12.00~14.00 | 2.00~3.50 | | | |
SUS316F | | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≥0.10 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | | | |
SUS316LF | | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.20 | 0.10~0.20 | 16.50~18.50 | 11.00~14.00 | 2.00~3.00 | ≤2.00 | | |
SUS316N | 316N | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | | 0.10~0.22 | |
SUS316LN | 316LN | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.50~14.50 | 16.50~18.50 | 2.00~3.00 | | 0.12~0.22 | |
SUS317 | 317 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 11.00~15.00 | 18.00~20.00 | 3.00~4.00 | | | |
SUS317L | 317L | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 11.00~15.00 | 18.00~20.00 | 3.00~4.00 | | | |
SUS317LN | | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 11.00~15.00 | 18.00~20.00 | 3.00~4.00 | | 0.10~0.22 | |
SUS836L | | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 24.00~26.00 | 19.00~24.00 | 5.00~7.00 | | ≤0.25 | |
SUS890L | N08904 | ≤0.020 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 23.00~28.00 | 19.00~23.00 | 4.00~5.00 | 1.00~2.00 | | |
SUS321 | 321 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 9.00~13.00 | 17.00~19.00 | | | | Ti5×C﹪以上 |
SUS347 | 347 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 9.00~13.00 | 17.00~19.00 | | | | Nb10×C﹪以上 |
SUSXM7 | 302HQ | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.50~10.50 | 17.00~19.00 | | 3.00~4.00 | | |
NSSCXM7SH | | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.50~10.50 | 17.00~19.00 | | 3.00~4.00 | | |
NSSC316C | | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | 2.00~4.00 | | |
SUSXM15J1 | | ≤0.08 | 3.00~5.00 | ≤2.00 | ≤0.045 | ≤0.030 | 11.5~15.00 | 15.00~20.00 | | | | |
NSSC130M | | 0.07~0.12 | ≤1.00 | 9.00~10.00 | ≤0.030 | ≤0.030 | 5.00~6.00 | 17.00~19.00 | | | 0.20~0.35 | |
NSSC170 | | ≤0.06 | ≤1.50 | ≤2.00 | ≤0.040 | ≤0.030 | 12.00~16.00 | 23.00~26.00 | 0.50~1.20 | | 0.25~0.40 | |
NSSC270R | | ≤0.020 | ≤0.80 | ≤1.00 | ≤0.030 | ≤0.015 | 22.00~23.50 | 19.00~21.00 | 5.50~6.50 | 0.50~1.00 | ≤0.05 | |
马氏体不锈钢Martensitic stainless steel | SUS405 | 405 | ≤0.08 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.060 | 11.50~14.50 | | | | Al 0.10~0.30 |
SUS410 | 410 | ≤0.15 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.060 | 11.50~13.00 | | | | |
SUS410L | | ≤0.030 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.060 | 11.00~13.50 | | | | |
SUS410F2 | | ≤0.15 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.060 | 11.50~13.50 | | | | Pb 0.05~0.30 |
SUS416 | 416 | ≤0.15 | ≤1.00 | ≤1.25 | ≤0.060 | ≥0.15 | ≤0.060 | 12.00~14.00 | ≤0.60 | | | |
SUS420J2 | 420 | 0.26~0.40 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.060 | 12.00~14.00 | | | | |
SUS420F | 420F | 0.26~0.40 | ≤1.00 | ≤1.25 | ≤0.060 | ≥0.15 | ≤0.060 | 12.00~14.00 | ≤0.60 | | | |
SUS420F2 | | 0.26~0.40 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.03 | ≤0.060 | 12.00~14.00 | | | | PB 0.05~0.30 |
SUS431 | 431 | ≤0.20 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 1.25~2.50 | 15.00~17.00 | | | | |
SUS440A | 440A | 0.60~0.75 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.060 | 16.00~18.00 | ≤0.75 | | | |
SUS440B | 440B | 0.75~0.95 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.060 | 16.00~18.00 | ≤0.75 | | | |
SUS440C | 440C | 0.95~1.20 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.060 | 16.00~18.00 | ≤0.75 | | | |
SUS440F | | 0.95~1.20 | ≤1.00 | ≤1.25 | ≤0.060 | ≥0.15 | ≤0.060 | 16.00~18.00 | ≤0.75 | | | |
铁素体不锈钢Ferritic stainless steel | SUS430 | 430 | ≤0.12 | ≤0.75 | ≤1.00 | ≤0.040 | ≤0.030 | | 16.00~18.00 | | | | |
SUS430F | 430F | ≤0.12 | ≤1.00 | ≤1.25 | ≤0.060 | ≥ 0.15 | | 16.00~18.00 | | | | |
SUS434 | 434 | ≤0.12 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | | 16.00~18.00 | 0.75~1.25 | | | |
NSSC180 | | ≤0.020 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.006 | ≤0.60 | 19.00~21.00 | | 0.30~0.60 | | Nb≥10×(N+C) |
NSSC190 | | ≤0.015 | ≤0.50 | ≤0.50 | ≤0.040 | ≤0.030 | | 18.00~20.00 | 1.75~2.25 | | | Ti+Nb≥16×(C+N) |
NSSC410W | | ≤0.030 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | | 11.50~13.50 | | | | |
沉淀硬化不锈钢Precipitation Hardening stainless steel | SUS630 | | ≤0.07 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 3.00~5.00 | 15.00~17.50 | | 3.00~5.00 | Nb0.15~0.45 | |
SUS631 | | ≤0.09 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 6.50~7.75 | 16.00~18.00 | | | Al0.75~1.50 | |
双相不锈钢Austenitic &Ferritic stainless steel | SUS329J3L | 2205 | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.040 | ≤0.030 | 4.50~6.50 | 21.00~24.00 | 2.50~3.50 | | 0.08~0.20 | |
SUS329J4L | 2507 | ≤0.030 | ≤1.00 | ≤1.50 | ≤0.040 | ≤0.030 | 5.50~7.50 | 24.00~26.00 | 2.50~3.50 | | 0.08~0.30 | |
耐热不锈钢 | SUH3 | | 0.35~0.40 | 1.80~2.50 | ≤0.60 | ≤0.030 | ≤0.030 | ≤0.60 | 10.00~12.00 | 0.70~1.30 | | | |
SUH35 | | 0.48~0.58 | ≤0.35 | 8.00~10.00 | ≤0.040 | ≤0.030 | 3.25~4.50 | 20.00~22.00 | | | 0.35~0.50 | |
SUH660 | | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.040 | ≤0.030 | 24.00~27.00 | 13.50~16.00 | 1.00~1.50 | Ti1.9~2.35 | B0.001~0.01 | V0.1~0.5,Al≤0.35 |
超易切削不锈钢Super free-cutting stainless steel | | | | | | | | | | | | | |
DNS2002 | | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.05 | ≥ 0.15 | | 19.0~21.0 | 1.50~2.50 | | Pb0.10~0.30 | Te≤0.08 |
SUS420F2D | | 0.26~0.40 | ≤1.00 | ≤1.25 | ≤0.06 | ≥ 0.15 | | 12.00~14.00 | ≤0.60 | | PB 0.10~0.30 | Te 0.01~0.07 |
碳素易切削碳钢Carbon free-cutting carbon steel | SUM22L | | ≤0.13 | | 0.70~1.00 | 0.07~0.12 | 0.24~0.33 | | | | | | Pb0.10~0.35 |
SUM23 | 1215 | ≤0.09 | | 0.75~1.05 | 0.04~0.09 | 0.26~0.35 | | | | | | |
SUM23HS | 1215HS | ≤0.09 | ≤0.05 | 1.00~1.50 | 0.04~0.09 | 0.35~0.42 | | | | | | |
SUM24L | 12L14 | ≤0.15 | | 0.85~1.15 | 0.04~0.09 | 0.26~0.35 | | | | | | Pb 0.10~0.35 |
SUM43 | 1144 | 0.40~0.48 | ≤0.4 | 1.35~1.65 | ≤0.040 | 0.24~0.33 | | | | | | |
| C45Pb | 0.42~0.50 | ≤0.4 | 0.50~0.80 | ≤0.035 | 0.02~0.04 | | | | | | Pb 0.15~0.35 |
SK4F | | 0.90~1.00 | ≤0.35 | 0.60~0.85 | ≤0.03 | 0.05~0.08 | | ≤0.20 | | ≤0.30 | | Pb 0.10~0.30 |
机械构造用碳钢Carbon steel for Machine structural use | S10C | 1010 | 0.08~0.13 | 0.15~0.35 | 0.30~0.60 | ≤0.030 | ≤0.035 | | | | | | |
S20C | 1020 | 0.18~0.23 | 0.15~0.35 | 0.30~0.60 | ≤0.030 | ≤0.035 | | | | | | |
S45C | 1045 | 0.42~0.48 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.035 | | | | | | |
工模具钢Tool steel | S2 | | 0.65~0.70 | 1.00~1.25 | 0.45~0.60 | P、S≤0.025 | 0.10~0.30 | 0.20~0.40 | 0.40~0.50 | | V0.15~0.25 | |
SK4 | | 0.90~1.00 | 0.10~0.35 | 0.10~0.50 | ≤0.030 | ≤0.030 | | | | | | |
SKD4 | | 0.25~0.35 | ≤0.40 | ≤0.60 | ≤0.030 | ≤0.020 | | 2.00~3.00 | | W5.00~6.00 | V0.30~0.50 | |
SKD11 | | 1.40~1.60 | ≤0.40 | ≤0.60 | ≤0.030 | ≤0.030 | | 11.00~13.00 | 0.80~1.20 | | | V 0.20~0.50 |
SKH51 | SKH9 | 0.80~0.88 | ≤0.45 | ≤0.40 | ≤0.030 | ≤0.030 | | 3.80~4.50 | 4.70~5.20 | W5.90~6.70 | V1.70~2.10 | |
铬 钼 合金钢Chromium Molybdenum alloy steel | SCM415 | | 0.13~0.18 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | ≤0.25 | 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 | ≤0.25 | 0.90~1.20 | 0.15~0.25 | | | |
SCM435 | 4137 | 0.33~0.38 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | ≤0.25 | 0.90~1.20 | 0.15~0.30 | | | |
SCM445 | 4145 | 0.43~0.48 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | ≤0.25 | 0.90~1.20 | 0.15~0.30 | | | |
SCM822 | | 0.20~0.25 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | ≤0.25 | 0.90~1.20 | 0.35~0.45 | | | |
铬合金钢Chromium alloy steel | SCr415 | 5115 | 0.13~0.18 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | ≤0.25 | 0.90~1.20 | | | | |
SCr420 | 5120 | 0.18~0.23 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | ≤0.25 | 0.90~1.20 | | | | |
SCr430 | 5130 | 0.28~0.33 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | ≤0.25 | 0.90~1.20 | | | | |
SCr440 | 5140 | 0.38~0.43 | 0.15~0.35 | 0.60~0.90 | ≤0.030 | ≤0.030 | ≤0.25 | 0.90~1.20 | | | | |
高碳铬轴承钢High C-Cr steel | SUJ2 | 52100 | 0.95~1.10 | 0.15~0.35 | ≤0.50 | ≤0.025 | ≤0.025 | | 1.30~1.60 | | | | |
| 52100SF | 0.98~1.10 | 0.15~0.35 | 0.25~0.45 | ≤0.020 | ≤0.003 | ≤0.20 | 1.30~1.60 | ≤0.06 | ≤0.15 | | AL 0.01~0.04 |
冷 锻 碳 钢Carbon steel for cold heading and cold foring | SWRCH08A | | ≤0.10 | ≤0.10 | ≤0.60 | ≤0.030 | ≤0.035 | Al≥ 0.02 | | | | | |
SWRCH10K | | 0.08~0.13 | 0.10~0.35 | 0.30~0.60 | ≤0.030 | ≤0.035 | | | | | | |
软质磁性不锈钢Soft magnetic stainless steel | SUS430FR | | ≤0.065 | 1.00~1.50 | ≤0.80 | ≤0.03 | 0.25~0.40 | ≤0.60 | 17.25~18.25 | ≤0.50 | | | |
SUS430M2 | | ≤0.03 | 0.60~1.40 | ≤1.00 | ≤0.03 | 0.05~0.15 | ≤1.00 | 16.0~18.0 | ≤0.60 | | | Ti 0.03~0.80 |
医疗器械用不锈钢Stainless steel for medical apparatus | SUS420J2 | 420 | 0.26~0.40 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.060 | 12.00~14.00 | | | | |
SUS630 | S17400 | ≤0.07 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 3.00~5.00 | 15.00~17.50 | | 3.00~5.00 | | Nb+Ta0.15~0.45 |
SUS631 | S17700 | ≤0.09 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 6.50~7.75 | 16.00~18.00 | | | | AL 0.75~1.50 |
SUS440C | 440C | 0.95~1.20 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.06 | 16.00~18.00 | ≤0.75 | | | |
DSR7 | | 0.65~0.75 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.03 | ≤0.60 | 11.00~13.00 | 0.10~0.30 | | | |
NSSC 550 | | 0.10~0.20 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.010 | 1.00~2.40 | 12.50~14.00 | 1.80~2.30 | | 0.05~0.15 | |
SUS317L | 317L | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 11.00~15.00 | 18.00~20.00 | 3.00~4.00 | | | |
| | | Fe | Ti | Al | Mn | Si | Cu | Zn | | | | |
医疗器械用钛Titanium for medical apparatus | TA1 | | ≤0.25 | | | | | | | C≤0.10 | N≤0.03 | H≤0.015 | O≤0.20 |
TC4 | | ≤0.30 | | 5.50~6.80 | | | | V3.50~4.50 | C≤0.10 | N≤0.05 | H≤0.015 | O≤0.20 |
铝合金Aluminum alloy | A2011 | | ≤0.70 | | | | ≤0.40 | 5.00~6.00 | ≤0.30 | | | Bi 0.20~0.60 | Pb 0.20~0.60 |
A2017 | | ≤0.70 | ≤0.15 | | 0.40~1.00 | 0.20~0.80 | 3.50~4.50 | ≤0.25 | | Cr≤0.10 | Mg0.40~0.80 | Zr+Ti≤0.20 |
A5056 | | ≤0.40 | | | 0.05~0.20 | ≤0.30 | ≤0.10 | ≤0.10 | | Cr0.05~0.20 | Mg4.50~5.60 | |
A6061 | | ≤0.70 | ≤0.15 | | ≤0.15 | 0.40~0.80 | 0.15~0.40 | ≤0.25 | | Cr0.04~0.35 | Mg0.80~1.20 | |
A7075 | | ≤0.50 | ≤0.20 | | ≤0.30 | ≤0.40 | 1.20~2.00 | 5.10~6.10 | | Cr0.18~0.28 | Mg2.10~2.90 | Zr+Ti≤0.25 |