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Material
EN 10263-3-2001
Steel rod,bars and wire for cold heading and cold extrusion - Part 3: Technical delivery conditions for case hardening steels
Material Designation
Chemical Composition (%)
17Cr3
(
1.7016
)
Min
Max
C20E2C
(
1.1152
)
Min
Max
18B2
(
1.5503
)
Min
Max
C10E2C
(
1.1122
)
Min
Max
C15E2C
(
1.1132
)
Min
Max
C17E2C
(
1.1147
)
Min
Max
15B2
(
1.5501
)
Min
Max
18MnB4
(
1.5521
)
Min
Max
22MnB4
(
1.5522
)
Min
Max
17CrS3
(
1.7014
)
Min
Max
16MnCr5
(
1.7131
)
Min
Max
16MnCrS5
(
1.7139
)
Min
Max
16MnCrB5
(
1.7160
)
Min
Max
20MnCrS5
(
1.7149
)
Min
Max
12CrMo4
(
1.7201
)
Min
Max
18CrMo4
(
1.7243
)
Min
Max
18CrMoS4
(
1.7244
)
Min
Max
20MoCr4
(
1.7321
)
Min
Max
20MoCrS4
(
1.7323
)
Min
Max
10NiCr5-4
(
1.5805
)
Min
Max
12NiCr3-2
(
1.5701
)
Min
Max
17CrNi6-6
(
1.5918
)
Min
Max
20NiCrMo2-2
(
1.6523
)
Min
Max
20NiCrMoS2-2
(
1.6526
)
Min
Max
20NiCrMoS6-4
(
1.6571
)
Min
Max
C15E2C
(
1.1132
)
Min
Max
For Reference Only