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Material
EN ISO 4957-2018
Tool steels
Material Designation
Chemical Composition (%)
C70U
(
1.1520
)
Min
Max
C80U
(
1.1525
)
Min
Max
C90U
(
1.1535
)
Min
Max
C105U
(
1.1545
)
Min
Max
C45U
(
1.1730
)
Min
Max
C120U
(
1.1555
)
Min
Max
For Reference Only
