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Material
ISO 4957-2018
Tool steels
Material Designation
Chemical Composition (%)
C45U
(
1.1730
)
Min
Max
C70U
(
1.1520
)
Min
Max
C80U
(
1.1525
)
Min
Max
C90U
(
1.1535
)
Min
Max
C105U
(
1.1545
)
Min
Max
C120U
(
1.1555
)
Min
Max
105V
(
1.2834
)
Min
Max
50WCrV8
(
1.2549
)
Min
Max
60WCrV8
(
1.2550
)
Min
Max
102Cr6
(
1.2067
)
Min
Max
21MnCr5
(
1.2162
)
Min
Max
70MnMoCr8
(
1.2824
)
Min
Max
90MnCrV8
(
1.2842
)
Min
Max
95MnWCr5
(
1.2825
)
Min
Max
X153CrMoV 12
(
1.2379
)
Min
Max
X100CrMoV5
Min
Max
X210Cr 12
(
1.2080
)
Min
Max
X210CrW 12
(
1.2436
)
Min
Max
35CrMo7
(
1 .2302
)
Min
Max
40CrMnNiMo8-6-4
(
1.2738
)
Min
Max
45NiCrMo 16
(
1 .2767
)
Min
Max
X40Cr 14
(
1.2083
)
Min
Max
X38CrMo 16
(
1.2316
)
Min
Max
55NiCrMoV 7
(
1.2714
)
Min
Max
32CrMoV12-28
(
1.2365
)
Min
Max
X37CrMoV 5-1
(
1.2343
)
Min
Max
X38CrMoV 5-3
(
1.2367
)
Min
Max
X40CrMoV 5-1
(
1.2344
)
Min
Max
50CrMoV13-15
(
1.2355
)
Min
Max
X30WCrV9-3
(
1.2581
)
Min
Max
X35CrWMoV5
(
1.2605
)
Min
Max
38CrCoWV18-17-17
(
1.2661
)
Min
Max
HS 0-4-1
(
1.3325
)
Min
Max
HS 1-4-2
(
1.3326
)
Min
Max
HS 18-0-1
(
1.3355
)
Min
Max
HS 2-9-2
(
1.3348
)
Min
Max
HS 1-8-1
(
1.3327
)
Min
Max
HS 3-3-2
(
1.3333
)
Min
Max
HS 6-5-2
(
1.3339
)
Min
Max
HS 6-5-2C
(
1.3342
)
Min
Max
HS 6-5-2-5
(
1.3243
)
Min
Max
HS 6-5-3
(
1.3344
)
Min
Max
HS 6-5-3C
(
1.3345
)
Min
Max
HS 6-5-3-8
(
1.3244
)
Min
Max
HS 6-6-2
(
1.3350
)
Min
Max
HS 6-5-4
(
1.3351
)
Min
Max
HS 10-4-3-10
(
1.3207
)
Min
Max
HS 2-9-1-8
(
1.3247
)
Min
Max
For Reference Only
