合金結構鋼

項目中國日本德國美國英國法國前蘇聯國際
GB,YB JIS DIN(W-Nr.) ASTM AISI SAE BS NF ГОСТ ISO
(1)錳鋼組 09Mn2 09Г2
10Mn2 1513 1513 10Г2
15Mn2 15Г2
20Mn2 SMn420 1024 1024 1524 150M19 20Г2
(SMn21) -1024
30Mn2 SMn433 28Mn6(1.5065), 1330 1330 1330 150M28 30Г2
(SMn1) 30Mn5(1.5066)
35Mn2 SMn438 36Mn5(1.5067) 1335 1335 1335 150M36 35Г2
(SMn2)
40Mn2 Smn443 (SMn3) 1340 1340 1340 40Г2
45Mn2 Smn443 (SMn3) 1345 1345 1345 45Г2
50Mn2 1052 1052 1552 50Г
-1052
(2)硅錳鋼組 27SiMn 27CГ
35SiMn 37MnSi5(1.5122) 35CГ
42SiMn 46MnSi4(1.5121) 43CГ
15MnV 15MnV5(1.5213)
(3)錳釩鋼組 42Mn2V 42MnVT(1.5223)
(4)鉻鋼組 15Cr SCr415（SCr21） 5115 5115 12C3 15X
20Cr SCr240（SCr22） 5120 5120 5120 527A19, 18C3 20X R683/Ⅺ4
527M20
30Cr SCr430（SCr2 ） 5130, 5130, 5130, 530A30, 32C4 30X
5132 5132 5132 530A32
35Cr SCr435（SCr3 ） 34Cr4(1.7033), 5135 5135 5135 530A36 38C4 35X R683/Ⅶ2
37Cr4(1.7034)
40Cr SCr440（SCr4） 41Cr4(1.7035) 5140 5140 5140 530A40, 42C4 40X R683/Ⅶ3
530M40
45Cr SCr445（SCr5） 5147, 5147, 5147, 45C4 45X
5145 5145 5145
50Cr 5150 5150 5150 50X
(5)鉻硅鋼組 38CrSi 38XC
40CrSi 40XC
(6)鉻錳鋼組 38CrMn 16MC5 15XГ,
18XГ
15CrMn 20MnCr4(1.7147) 20MC5 20XГ
40CrMn 40XГ
(7)鉻錳硅鋼組 20CrMnSi 20XГC
25CrMnSi 25XГC
30CrMnSi 30XГC
35CrMnSi 35XГCA
(8)鉻釩鋼組 20CrV 22CrV4(1.7513) 20Xψ
40CrV 42CrV6(1.7561) 40XψA
50CrV SUF10 50CrV4(1.8159) 6150 6150 6150 735A50 50CV4 50XψA
(9)鉻锰钛鋼組 30CrMnTi 30XГT
(10)鉬鋼組 16Mo 15Mo3(1.5415) 16M
(11)鉻鉬鋼組 12CrMo 13CrMo44(1.7335) 1501-620Gr·27 12CD4 12XM
15CrMo SCM415 16CrMo44(1.7337) A387Cr 12CD4 15XM
(SCM21) ·12
20CrMo SCM420 25CrMo4(1.7218) 18CD4 20XM
(SCM22) 20CD4
30CrMo SCM430 34CrMo4(1.7220) 4130 4130 4130 30CD4 30XM
(SCM2)
35CrMo SCM435 34CrMo4(1.7220) 4135 4135 4135 708A37 35CD4 35XM R683/Ⅱ2
(SCM3)
42CrMo SCM440 42CrMo4(1.7225) 4140 4140 4140 708M40, 42CD4 R683/Ⅱ３
(SCM4) 708A42,
709M40
SCM421 R683/Ⅺ7
(SCM23)
SCM418 4118 4118 4118
SCM445 50CrMo4(1.7228) 4145 4145 4145
(SCM5)
SCM822 25CrMo4(1.7218) 25CD4
(SCM24)
38CrMoAl SACM645 34CrAlMo5(1.8507) 905M39 38XMюA R683/Ⅹ４
(SACM1)
(12)鉻釩鋼 15CrMnMo 15CrMo5(1.7262)
20CrMnMo 20CrMo5(1.7264) 18XГM
40CrMnMo 4140 4140 4140 708A42 40XГM,
38XГM
(13)鉻錳釩鋼 12CrMoV 24CrMoV55(1.7733) 12XMψ
12Cr1MoV 12X1Mψ
24CrMoV 35ψMψA
35CrMoV
(14)鎳鉻鋼組 12CrNi2 SNC415 10N11, 12XH2
(SNC21) 16NC11
12CrNi3A SNC815 14NiCr10(1.5732) -3415 665M13 10NC12, 12XH3A
(SNC22) 14NC12
12Cr2Ni4A (E3310), (3310), 12NC15 12X2H2A
(E3316) 3316
20CrNi -3120 -3120 635M15 20NC6 20XH
20CrNi3A 20NC11 20XH3A
20Cr2Ni4A -3325 30NC14 20X2H4A
30CrNi3A SNC631 -3435 653M31 30NC11, 30XH3A
(SNC2) 30NC12
37CrNi3A SNC836 -3335 35NC15
(SNC3)
40CrNi SNC236 -3140 -3140 640M40 35NC6 40XH
(SNC1)
45CrNi (A3145) -3145 45XH
(15)鎳鉻鉬鋼組 40CrNiMoA SNCM439 4340 4340, 4340, 817M40, 40XMA R683/Ⅲ４
(SNCM8) -4337 4337 816M40
SNCM220 8620 8620 8620 805M20 20NCD2 R683/Ⅺ12
(SNCM21)
SNCM240 8640 8640 8640 945M38, R683/Ⅷ1
(SNCM6) 945A40
SNCM415 4315
(SNCM22)
SNCM420 4320 4320 4320
(SNCM23)
SNCM431 -4337 -4337
(SNCM1)
SNCM447 4347
(SNCM9)
SNCM625 830M31
(SNCM2)
SNCM815 835M15 R683/Ⅺ14
(SNCM25)
(16)硼鋼組 40B TS14B35
40B 50B36H
40MnB TS14B35H
40MnB TS14B50H