Carbon Steels

相當規格  COMP. SPEC. 化學成份  (Chemical Composition)
JIS AISI  DIN C Si Mn P S Ni Cr tot V
SWRCH8 1008   0.08 - 0.60 0.040 0.040 - - - -
S15C 1015

CK15

0.13-0.18 0.15-0.35 0.30-0.60 0.030 0.035 - - - -
S20C 1021 CK21 0.18-0.23 0.15-0.35 0.30-0.60 0.030 0.035 - - - -
SWRH42B 1042   0.39-0.46 0.15-0.35 0.60-0.90 0.040 0.040 - - - -
S45C 1045 CK45 0.42-0.48 0.15-0.35 0.60-0.90 0.030 0.035 - - - -
SWRCH72B 1070 CK67 0.69-0.76 0.15-0.35 0.60-0.90 0.030 0.030 - - - -



碳素工具鋼  Carbon Tool  Steels
相當規格  COMP. SPEC. 化學成份  (Chemical Composition) 
JIS AISI DIN C Si Mn P S Ni Cr Mo V
SK4 1090   0.90-1.00 0.35 0.5 0.030 0.030 - - - -



耐衝擊工具鋼  Alloy Tool Steels
相當規格  COMP. SPEC. 化學成份  (Chemical Composition) 
JIS AISI DIN C Si Mn P S Ni Cr Mo V
  S2 M   0.65-0.70 1.00-1.25 0.45-0.60 0.025 0.025 - 0.10-0.30 0.40-0.50 0.15-0.25



快削鋼 Free Cutting Steels  
相當規格  COMP. SPEC. 化學成份  (Chemical Composition) 
JIS AISI DIN C Si Mn P S Ni Cr Mo Pb
SUM23 1215 9SMn36 0.09 - 0.75-1.05 0.04-0.09 0.26-0.35 - - - -
SUM24L 12L14 9SMnPb36 0.15 - 0.85-1.15 0.04-0.09 0.26-0.35 - - - 0.10-0.35
SUM43 1144   0.40-0.48 - 1.35-1.65 0.040 0.24-0.33 - - - -
S45CL 10L45   0.42-0.48 0.15-0.35 0.60-0.90 0.030 0.035 - - - 0.10-0.35
SCM415L     0.13-0.18 0.15-0.35 0.60-0.85 0.030 0.04-0.07 - 0.90-1.20 0.15-0.30 0.10-0.30



鉻鉬合金鋼 Cr-Mo Steels
相當規格  COMP. SPEC. 化學成份  (Chemical Composition) 
JIS AISI DIN C Si Mn P S Ni Cr Mo V
SCM415 4115 15CrMo5 0.13-0.18 0.15-0.35 0.60-0.85 0.030 0.030 - 0.90-1.20 0.15-0.30 -
SCM420 4118 18CrMo4 0.16-0.21 0.15-0.35 0.60-0.85 0.030 0.030 - 0.90-1.20 0.15-0.30 -
SCM435 4135 34CrMo4 0.33-0.38 0.15-0.35 0.60-0.85 0.030 0.030 - 0.90-1.20 0.15-0.30 -
SCM440 4140 42CrMo4 0.38-0.43 0.15-0.35 0.60-0.85 0.030 0.030 - 0.90-1.20 0.15-0.30 -



中碳合金鋼   Medium-Carbon Alloy Steels
相當規格  COMP. SPEC. 化學成份  (Chemical Composition) 
JIS CSC DIN C Si Mn P S Ni Cr A1 V
  35ACR   0.35-0.39 0.10 0.60-0.90 0.030 0.030 - 0.20-0.40 0.010 -
  40ACR   0.40-0.44 0.10 0.60-0.90 0.030 0.030 - 0.20-0.40 0.010 -



鎳鉻鉬鋼  Ni-Cr-Mo Steels
相當規格  COMP. SPEC. 化學成份  (Chemical Composition) 
JIS AISI DIN C Si Mn P S Ni Cr Mo V
SNCM220 8620 21NiCrMo2 0.17-0.23 0.15-0.35 0.60-0.90 0.030 0.030 0.40-0.70 0.40-0.65 0.15-0.30 -
  8660+V   0.56-0.64 0.15-0.35 0.75-1.00 0.035 0.040 0.40-0.70 0.40-0.60 0.15-0.25 0.15-0.25



鉻釩鋼  Cr-V Steels   (Spring Steels)
相當規格  COMP. SPEC. 化學成份  (Chemical Composition) 
JIS AISI DIN C Si Mn P S Ni Cr Mo V
  6145   0.43-0.48 0.15-0.35 0.60-0.90 0.030 0.030 - 0.50-0.70 - 0.10-0.15
SUP 9 5155 55Cr3 0.52-0.60 0.15-0.35 0.65-0.95 0.035 0.035 - 0.65-0.95 - -
SUP10 6150 50CrV4 0.47-0.55 0.15-0.35 0.65-0.95 0.035 0.035 - 0.80-1.10 - 0.15-0.25



軸承鋼  High C-Cr Steels  (Bearing Steels)
相當規格  COMP. SPEC. 化學成份  (Chemical Composition) 
JIS AISI DIN C Si Mn P S Ni Cr Mo V
SUJ2 52100 100Cr6 0.95-1.10 0.15-0.35 0.50 0.025 0.025 - 1.30-1.60 - -



模具鋼   Alloy Tool Steels (Die Steels)
相當規格  COMP. SPEC. 化學成份  (Chemical Composition) 
JIS AISI DIN C Si Mn P S Ni Cr Mo V
SKD61 H13 X40CrMnV51 0.32-0.42 0.80-1.20 0.50 0.030 0.030 - 4.50-5.50 1.00-1.50 0.80-1.20
DC53     0.90-1.10 適量 適量 0.030 0.030 - 7.00-9.00 0.80-2.20 適量



硼鋼  B Steels
相當規格  COMP. SPEC. 化學成份  (Chemical Composition) 
JIS AISI DIN C Si Mn P S Ni Cr  B V
  10B21   0.18-0.23 0.10 0.70-1.00 0.030 0.035 - - 0.0005 -
  50BV30   0.27-0.33 0.10 0.70-1.00 0.030 0.035 - 0.30-0.50 0.0005 0.10-0.50