Square and Rectangular pipe

140x80x(4-7)mm

120x80x(3-6)mm 500x300x(8-14)mm

120x60x(3-6)mm 450x250x(8-14)mm

100x50x(3-5)mm 400x300x(8-14)mm

90x50x(3-5)mm 400x250x(6-14)mm

80x60x(3-5)mm 400x200x(6-14)mm

80x40x(2-5)mm 350x250x(6-14)mm

70x50x(2-5)mm 300x200x(5-14)mm

60x40x(2-4)mm 260x180x(5-14)mm

60x30x(2-4)mm 250x150x(4-12)mm

50x30x(1.5-4)mm 220x140x(4-12)mm

50x25x(1.5-3)mm 200x150x(4-10)mm

40x30x(1.5-3)mm 200x120x(4-10)mm

40x25x(1.5-3)mm 180x100x(4-10)mm

40x20x(1.5-3)mm 160x80x(4-8)mm

30x20x(1.5-2.5)mm 150x100x(4-8)mm

(GB/T6728-2002)

130x130x(4-10)mm 135x135x(4-10)mm

120x120x(4-8)mm 400x400x(8-14)mm

100x100x(4-8)mm 350x350x(8-14)mm

90x90x(3-7)mm 300x300x(6-14)mm

80x80x(2.5-6)mm 250x250x(5-14)mm

70x70x(2.5-5)mm 220x220x(5-14)mm

60x60x(2-5)mm 200x200x(4-14)mm

50x50x(1.5-4.5)mm 180x180x(4-12)mm

40x40x(1.5-4)mm 160x160x(4-10)mm

30x30x(1.5-3)mm 150x150x(4-10)mm

20x20x(1.2-2)mm 140x140x(4-10)mm

Size:

Standard :ASTM A500,GB/T6728-2002

Square pipe/square steel pipe/rectangular steel pipe

Square pipe/square steel pipe/rectangular steel pipe
Standard :ASTM A500,GB/T6728-2002