Q345S Seismic resistant H-section steel

Seismic resistant H-section steel

1.Applicable standard:

GB11263

2.Grade:

Q345S

3.Sizes:

H250×250~H900×300

4.Mechanical Properties:

Q345S
Yield Strength: Min 345 Mpa
Tensile Strength:470-630Mpa
Elongation: 22% min
AKV/J( -40degree):34
Yield Ratio:<0.8
180 Degree Bending TEST(B＝2a):d=3a
Z Property:>25

Seismic resistant H-section steel

is mainly used in the steel structure field of the earthquake prone areas, mainly suitable for
construction of hospitals, stadiums, shopping malls, transportation hubs, earthquake shelters
and other crowded public service facilities and major construction projects for national public security.