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Low alloys metal designation and equivalent

 

CES Name   UK UN USA Germany France Italy Japan Russia
Type ASTM New BS
Old BS
ISO UNS W.-Nr. DIN AFNOR UNI JIS GOST
3140
640M40
En 111
G31400
40ChN
4037
605A37
En 16
G40370
1.5432
42MnMo7
35MLS
4042
G40420
1.5432
42MnMo7
4130
708A30
683/II Type 2
G41300
1.7218
25CrMo4
30CD4
30CrMo4
SCM420
30ChM
4140
708M40
En 19A
683/II Type 3
G41400
42CrMo4KD
1.7225
42CrMo4
42CD4
41CrMo4
SCM440
38ChM
4150
708A47
G41500
1.7228
50CrMo4
50SCD6
SCM445(H)
50Ch4
4320
G43200
20NCD7
20NiCrMo7
SNCM420
20ChN2M
4340
817M40
En 24
683/VIII Type 4
G43400
1.6565
40NiCrMo6
40NiCrMo7
SNCM439
4620
665A19
En 34
G46200
2ND8
20N2M
4820
G48200
5046
G50460
46Cr1KD
1.3561
44Cr2
42C2
45Cr2
50B46
G50461
50B60
683/XIV Type 10
G50601
5130
530A30
En 18A
G51300
1.8401
30MnCrTi5
28C4
SCr430
30Ch
5140
530A40
En 18
683/VII Type 3
G51400
41Cr4KD
1.7035
41Cr4
42C4
41Cr4
SCr440
40Ch
5150
BW2
G51500
1.8404
60MnCrTi4
50Ch
5160
527A60
En 48
G51600
1.2125
65MnCr4
SUP9A
60S2ChA
51B60
G51601
6150
735A50
En 47
G61500
1.8159
GS-50CrV4
50CV4
50CrV4
SUP10
50ChF
81B45
G81451
8620
805M20
En 362
G86200
20Ni
CrMo2KD
1.6522
20Ni
CrMo2
20NCD2
20Ni
CrMo2
SN
CM220H
AS20ChGNM
8630
G86300
1.6545
30Ni
CrMo22
30NCD2
30Ni
CrMo2KB
8640
945A40
En 100C
G86400
1.6546
40Ni
CrMo22
40NCD2
40Ni
CrMo2
SN
CM240
38ChGNM
86B45
G86451
8650
G86500
8660
805A60
G86600
8740
3111, Type 7
683/VIII Type 1
G87400
40Ni
CrMo2KD
1.6546
40Ni
CrMo22
40NCD2
40Ni
CrMo2
SN
CM240
9255
250A53
En 45
G92550
55S7
55Si8
55S2
9260
250A61
En 45A
G92600
60S7
SUP7
60S2
9310
832M13
En 36C
683/XI 14
G93100
1.6657
14Ni
CrMo13 4
16NCD13
15Ni
CrMo13
94B30
G94301
                       
Alloys metals, low alloys, designation and equivalent