Square steel pipe/Hollow section

Size(mm)

Thickness(mm)

Size(mm)

Thickness(mm)

10x10

0.3 — 1.0

40x40

0.6 — 4.0

12x12

0.3 — 1.0

45x45

0.7 — 6.0

13x13

0.3 — 1.0

50x50

0.7 — 6.0

14x14

0.3 — 1.0

60x60

0.7 — 6.0

15x15

0.35 — 1.5

75x75

1.0 — 8.0

16x16

0.4 — 2.0

80x80

0.7 — 8.0

17x17

0.4 — 2.0

100x100

1.5 — 10

18x18

0.4 — 2.0

120x120

2.5 — 12

19x19

0.4 — 2.5

150x150

2.5 — 12

20x20

0.4 — 2.5

160x160

3.5 — 12

22x22

0.4 — 2.5

180x180

3.5 — 14

24x24

0.4 — 2.5

200x200

3.5 — 16

25x25

0.5 — 3.0

250x250

5.0 — 16

28x28

0.5 — 3.0

300x300

5.0 — 16

30x30

0.5 — 3.5

350x350

8.0 — 18

32x32

0.6 — 3.5

400x400

8.0 — 20

35x35

0.6 — 3.5

……

……

38x38

0.6 — 4.0

2000x2000

10 — 120

Length:

5.8m to 12m

Material

GB/T13793, ASTM A36, EN10219-6

Grade

A36, Q235, Q195, ST37-2, SS400, Q345

Surface

Oiled, Painted ,Galvanized