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奧氏體不銹鋼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
馬氏體不銹鋼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
鐵素體不銹鋼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
沉淀硬化不銹鋼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
雙相不銹鋼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
耐熱不銹鋼 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
超易切削不銹鋼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
碳素易切削碳鋼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
   
機械構造用碳鋼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
工模具鋼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
鉻 鉬 合金鋼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
鉻合金鋼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
高碳鉻軸承鋼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 鍛 碳 鋼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
軟質磁性不銹鋼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
醫療器械用不銹鋼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
易切削純鐵Free-cutting pure iron
SUY DT4 ≤0.20 C≤0.03 Mn≤0.50 P≤0.03 S≤0.03
工業純鈦Industrial Pure titanium
TA1 ≤0.25 C≤0.10 N≤0.03 H≤0.015 O≤0.20
TA2 ≤0.30 C≤0.10 N≤0.05 H≤0.015 O≤0.25
工業鈦合金Industrial titanium alloy 
TC4 ≤0.30 5.50~6.80 V3.50~4.50 C≤0.10 N≤0.05 H≤0.015 O≤0.20
醫療器械用鈦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
鋁合金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
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