常用方管的规格如下:
Q235/Q345材质
600mm x 600mm x (8.0-30.0)mm
550mm x 550mm x (8.0-25.0)mm
500mm x 500mm x (8.0-25.0)mm
450mm x 450mm x (8.0-20.0)mm
420mm x 420mm x (8.0-20.0)mm
其他材质
10mm x 10mm x 1.0mm
12mm x 12mm x 1.0mm
14mm x 14mm x 1.0mm
16mm x 16mm x 1.0mm
18mm x 18mm x 1.0mm
20mm x 20mm x 1.0mm
22mm x 22mm x 1.0mm
25mm x 25mm x 1.0mm
30mm x 30mm x 1.0mm
40mm x 40mm x 1.2mm
50mm x 50mm x 1.5mm
60mm x 60mm x 1.5mm
70mm x 70mm x 1.5mm
80mm x 80mm x 1.5mm
90mm x 90mm x 2.0mm
100mm x 100mm x 2.0mm
120mm x 120mm x 2.0mm
130mm x 130mm x 2.0mm
150mm x 150mm x 2.5mm
160mm x 160mm x 2.5mm
180mm x 180mm x 3.0mm
200mm x 200mm x 3.0mm
250mm x 250mm x 4.0mm
300mm x 300mm x 4.0mm
350mm x 350mm x 4.0mm
400mm x 400mm x 4.0mm
450mm x 450mm x 4.0mm
500mm x 500mm x 4.0mm
550mm x 550mm x 4.0mm
600mm x 600mm x 4.0mm
650mm x 650mm x 4.0mm
700mm x 700mm x 4.0mm
750mm x 750mm x 4.0mm
800mm x 800mm x 4.0mm
900mm x 900mm x 4.0mm
1000mm x 1000mm x 4.0mm
这些规格的方管广泛应用于建筑、机械制造、交通运输等领域,根据实际使用需求选择合适的规格和材质可以满足不同场景的使用要求。