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EN
11SMn30
DIN
9SMn28
SAE / AISI / ASTM
1213
BS
230M07
AFNOR
S250
Equivalent Steel Grades
Material No
1.0715
Chemical Composition (%)
EN 10087
C
Si
Mn
P
S
Cr
Ni
Mo
N
Pb
Min
0.90
0.27
Max
0.14
0.05
1.3
0.11
0.33
245
63 < t ≤ 100
305
40 < t ≤ 63
375
16 < t ≤ 40
41
10 < t ≤ 16
440
5 < t ≤ 10
Min
Thickness (mm)
Diameter (mm)
YIELD STRENGTH (Re) (N/mm² = MPa)
Condition of the Sample: +C
Mechanical Properties
630
36
63 < t ≤ 100
650
400
40 < t ≤ 63
710
460
16 < t ≤ 40
760
490
10 < t ≤ 16
810
510
5 < t ≤ 10
Max
Min
Thickness (mm)
Diameter (mm)
TENSILE STRENGTH (Rm) (N/mm² = MPa)
Min
Thickness (mm)
Diameter (mm)
ELONGATION (%)
6
5 < t ≤ 10
7
10 < t ≤ 16
8
16 < t ≤ 40
9
40 < t ≤ 63
9
63 < t ≤ 100
HARDNESS (HB)
+AR
+N
+A

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