Standard: EN 10025-2: 2004 Hot rolled products of structural steels. Technical delivery conditions for non-alloy structural steels
Steel grade : S235JR;
Number: 1.0038;
Weldability: This steel grade is generally suitable to welding.

Chemical composition %

C
Mn
P
S
N
Cu
CEV
max  0.2
max  1.4
max  0.04
max  0.04
max  0.012
max  0.55
max  0.38
Note:

Nominal thickness =< 40(mm) C max = 0.17 
Nominal thickness =< 40(mm) CEV max = 0.35

Mechanical properties

Nominal thickness (mm):
to 3
3 - 100
100 - 150
150 - 250
Rm - Tensile strength (MPa) Flat and long products 
360-510
360-510
350-500
340-490
Nominal thickness (mm):
to 16
16 - 40
40 - 63
63 - 80
80 - 100
100 - 150
150 - 200
200 - 250
ReH - Minimum yield strength (MPa) Flat and long products
235
225
215
215
215
195
185
175
KV - Impact energy (J) longitud.,

-20° 

27

27

+20°

27

Nominal thickness (mm):
to 1
1 - 1.5
1.5 - 2
2 - 2.5
2.5 - 3
A - Min. elongation Lo = 80 mm (%) parallel,
17 18 19 20 21
Nominal thickness (mm):
3 - 40
40 - 63
63 - 100
100 - 150
A - Min. elongation Lo = 5,65 √ So (%) parallel,
26 25 24 22 21