Square Steel

Square Steel

Square steel, as an important building structure material and basic material for machinery manufacturing, is widely used in construction, bridges, machinery manufacturing, vehicle manufacturing and other fields with its excellent mechanical properties and stable chemical properties. Our square steel products are precision rolled from high-quality carbon structural steel and feature high strength, high toughness, good weldability and processability. The surface has been strictly processed to ensure that there are no defects such as cracks and scars, and the dimensions are accurate to meet various high-precision processing needs. Whether used as a building support structure or a key component in machinery manufacturing, our square steel can provide reliable performance guarantee.

- Product Description 

Specifications and models

Section size(mm)

Theoretical weight (kg/m)

Material

Implementation standards

Q235-A

20x20

0.785

Q235

GB/T 700-2006

Q235-B

30x30

1.79

Q235

GB/T 700-2006

Q345-C

40x40

2.47

Q345

GB/T 1591-2008

Q345-D

50x50

3.81

Q345

GB/T 1591-2008

Q235-E

60x60

5.55

Q235

GB/T 700-2006

Q345-F

80x80

9.62

Q345

GB/T 1591-2008


- Product Display 

碳钢方钢拼图


- Certificate Display

  • db35c2fe-7858-4270-b628-d3c79cc251a8
  • ed12fbc8-2c0e-4a1b-95d6-49c3cb60778c

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