MECANICAL PROPERTY
|
Item code
|
tensile testing
|
180°bending test
|
impact test
|
|||||
|
|
ReL
|
Rm
|
scale distance mm
|
A
|
|
temperature
|
direction
|
Akv
|
|
Mpa
|
Mpa
|
%
|
|
J
|
||||
|
S235JR
|
250
|
400
|
L0=5.65√S0
|
≥41
|
d=2a
|
-20
|
Vertical
|
≥34
|
CHAMICAL ELEMENTS
|
Item code
|
C
|
Si
|
Mn
|
P
|
S
|
Mo
|
Cr
|
Nb
|
Ni
|
B
|
|
S235JR
|
≤0.18
|
≤0.55
|
1.00~1.60
|
≤0.025
|
≤0.015
|
|
|
≤0.06
|
|