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EN
41Cr4
DIN
41Cr4
SAE / AISI / ASTM
5140
BS
530M40
AFNOR
42C4
Equivalent Steel Grades
Material No
1.7035
Chemical Composition (%)
EN 10083
C
Si
Mn
P
S
Cr
Ni
Mo
N
Pb
Min
0.38
0.60
0.90
Max
0.45
0.40
0.90
0.025
0.035
1.20
390
800
40 < t ≤ 100
900
16 < t ≤ 40
1000
t ≤ 16
Min
Thickness (mm)
Diameter (mm)
YIELD STRENGTH (Re) (N/mm² = MPa)
Condition of the Sample: QT
Mechanical Properties
850
950
800
40 < t ≤ 100
1100
900
16 < t ≤ 40
1200
1000
t ≤ 16
Max
Min
Thickness (mm)
Diameter (mm)
TENSILE STRENGTH (Rm) (N/mm² = MPa)
Min
Thickness (mm)
Diameter (mm)
ELONGATION (%)
11
t ≤ 16
12
16 < t ≤ 40
14
40 < t ≤ 100
160 < t ≤ 250
HARDNESS (HB)
+AR
+N
+A
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