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Material
EN 10297-1-2003
Seamless steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy steel tubes
Material Designation
Chemical Composition (%)
E235
(
1.0308
)
Min
Max
E275
(
1.0225
)
Min
Max
E315
(
1.0236
)
Min
Max
1.0580
(
E355
)
Min
Max
E470
(
1.0536
)
Min
Max
1.0456
(
E275K2
)
Min
Max
1.0920
(
E355K2
)
Min
Max
1.0599
(
E420J2
)
Min
Max
1.8891
(
E460K2
)
Min
Max
1.0644
(
E590K2
)
Min
Max
1.8893
(
E730K2
)
Min
Max
1.1151
(
C22E
)
Min
Max
1.1181
(
C35E
)
Min
Max
C45E
(
1.1191
)
Min
Max
1.1221
(
C60E
)
Min
Max
1.1127
(
38Mn6
)
Min
Max
41Cr4
(
1.7035
)
Min
Max
1.7218
(
25CrMo4
)
Min
Max
1.7216
(
30CrMo4
)
Min
Max
1.7220
(
34CrMo4
)
Min
Max
1.7225
(
42CrMo4
)
Min
Max
1.6511
(
36CrNiMo4
)
Min
Max
30CrNiMo8
(
1.6580
)
Min
Max
1.6563
(
41NiCrMo7-3-2
)
Min
Max
For Reference Only