S355J0H steel is non-alloy steel hollow sections under EN10219 standard. The characters J0 for the qualities with specified impact properties at 0℃, H means hollow section. S355J0H CFRHS is cold formed square or rectangular hollow section.The thickness for S355J0H square hollow sections is from 1mm to 40mm. The caliber for cold formed S355J0H square hollow section is 20*20mm to 500*500mm and the caliber for cold formed S355J0H rectangular hollow section is 30*20mm to 600*400mm.
S355J0H SQUARE PIPE Chemical Composition
Steel grade |
Type of deoxidation |
% by mass, maximum |
||||||
steel name |
steel number |
|
C |
SI |
Mn |
P |
S |
Nb |
S355J0H |
1.0547 |
FF |
0.22 |
0.55 |
1.6 |
0.035 |
0.035 |
0.009 |
S355J0H SQUARE TUBE Mechanical Properties
steel grade |
Minimum Yield Strength MPa |
Tensile Strength MPa |
Elongation |
Impact Energy |
|||
steel name |
steel number |
thickness(mm) |
thickness(mm) |
% (min) |
(KV J) (min) |
||
≤ 16 |
16> to ≤40 |
≤3 |
> 3 ≤40 |
≤40 mm |
test temperature |
||
S355J0H |
1.0547 |
355 |
345 |
510-680 |
470-630 |
20 |
0℃ |
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