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EQUIVALENT GRADE CHART FOR TOOL AND DIE STEELS IN DIFFERENT STANDARDS
 
WN
Nominal Composition
Equivalent grades In other Standards
C
SI
Mn
S
p
Cr
Ni
Mo
V
W
DlN/EN
AISI
BS
AFNOR
UNI
1.2343
0.38
1.00
0.38
0.005
0.025
5.10
-
1.15
0.46
-
X38CrMoV51
H11
BH 11
Z38CDV5
X37CrMoV5
1KU
1.2344
0.40
1.00
0.39
0.005
0.025
5.00
-
1.20
0.83
-
X40CrMoV51
H 13
BH 13
Z40CDV 5
X40CrMoV
5 11 KU
1.2379
1.55
0.30
0.30
0.005
0.025
11.70
-
0.70
1.0
-
X155CrVMo12 I
D2
BD2
Z160CDV12
X155CrVMo
12 1 KU
1.2080
2.10
0.30
0.35
0.005
0.025
11.60
-
-
-
-
X210Cr 12
D3
BD3
Z200C 12
X20SCr12
KU
1.2713
0.65
0.25
0.75
0.005
0.025
0.70
1.60
0.30
0.10
-
55NiCrMoV6
L6
-
55NCDV 7
-
1.2714
0.65
0.25
0.75
0.005
0.025
1.10
1.60
0.50
0.10
-
56NiCrMoV7
-
-
-
-
1.1545
1.00
0.20
0.25
0.005
0.020
-
-
-
-
-
C105W1
W110
-
Y1 105
-
1.2363
1.00
0.30
0.55
0.005
0.030
5.20
-
1.00
0.20
-
XI00CrMoV51
A2
BA2
Z100CDV 5
-
1.2510
0.90
0.35
1.20
0.005
0.025
0.50
-
-
-
0.50
100MnCrW4
O1
BO1
-
-
1.2550
0.60
0.60
0.35
0.005
0.025
1.00
-
-
0.15
2.00
60WCrV 7
-
-
55 WC 20
-
1.2842
0.90
0.25
0.25
0.005
0.025
0.30
-
0.10
0.10
-
90MnCrV 8
O2
BO2
90MV8
-
1.2436
2.10
0.25
0.25
0.005
0.025
11.50
-
-
-
0.70
X210CrW 12
-
-
-
-
1.2606
0.35
1.00
0.40
0.005
0.025
5.10
-
1.40
0.35
1.40
X37CrMoW51
H12
BH12
Z35CWDV5
-
1.1625
0.80
0.20
0.25
0.005
0.025
-
-
-
-
-
C80W2
WI
BW18
-
-
1.2542
0.45
0.90
0.30
0.005
0.025
1.00
-
1.00
0.20
2.00
45WCrV 7
S 1
BS 1
-
-
1.2365
0.30
0.25
0.30
0.005
0.020
3.00
-
2.75
0.50
-
X32CrMoV33
HI0
BH 10
32CDV 28
-


   
 
 
 
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