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EN
S275Jr
DIN
St44-2
SAE / AISI / ASTM
A529 Gr D
BS
43A / 43B
AFNOR
E28-2
Equivalent Steel Grades
Material No
1.0044
Chemical Composition (%)
EN 10025 (DIN 17100)
C
Si
Mn
P
S
Cr
Ni
Mo
Cu
Pb
Min
Max
0.22
1.50
0.045
0.045
235
80 < t ≤ 100
245
63 < t ≤ 80
255
40 < t ≤ 63
265
16 < t ≤ 40
275
t < 16
Min
Thickness (mm)
Diameter (mm)
YIELD STRENGTH (Re) (N/mm² = MPa)
Condition of the Sample:
Mechanical Properties
540
380
3 ≤ t ≤ 100
540
400
3 ≤ t ≤ 100
560
410
3 ≤ t ≤ 100
580
430
t < 3
Max
Min
Thickness (mm)
Diameter (mm)
TENSILE STRENGTH (Rm) (N/mm² = MPa)
Min
Thickness (mm)
Diameter (mm)
ELONGATION (%)
20
3 < t ≤ 40
19
40 < t ≤ 63
18
63 < t ≤ 100
18
100 < t ≤ 150
17
150 < t ≤ 250
HARDNESS (HB)
+AR
+N
+A

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