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All Steel Grades

S275Jr

Steel Data Sheet

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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