Q345GJ Steel used for building structure
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Contact NowProduct name: Steel used for building structure
Mark: Q345GJ
Specifications (mm) : Thickness T: 10 -50; Width W: 1800-2700;Length L: 6000-12700
Executive standard: GB/T 19879-205
Product application scope :
With the property of easy to welding, seismic, low-temperature impact resistance.
It is used for large construction projects, such as high-rise buildings,
high-rise buildings, large-span stadiums, airports, convention and exhibition
center and the steel structure factory.
Introduction
Q345GJ is a kind of building structural steel, steel plate size, shape, weight
and deviation should be allowed to meet the provisions of GB/T 709, negative
deviation limited to0.3 mmthickness.
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