Detailed Product Description

SQUARE HOLLOW SECTION

material:Q195,Q215,Q235,Q345

specification:15X25 200X400, 20X20 400X400

standard:GB/T6728-2002 OR ASTM A500 OR EN10219

specification(mm)   wall thickness(mm)

20x20         1.3-1.7

25x25         1.3-1.7

20x40         1.3-3.0

25x50         1.3-3.0

30x30         1.3-2.5

30x50         1.3-3.0

30x60         1.5-2.75

40x60         1.5-2.75

40x40         1.2-4.0

40x50         1.5-2.75

40x60         1.5-3.75

40x80         1.5-3.0

50x50         1.4-3.75

50x70         1.7-2.75

50x100        1.7-3.75

60x60         1.5-3.75

60x80         1.6-2.2

60x120        1.8-3.0

80x80         1.7-3.75

80x100        2.0-3.5

80x120        2.5-3.0

80x140        2.2-7.75

80x160        2.5-8.0

100x100       1.7-7.5

100x150       2.75-7.75

100x200       2.5-7.75

120x120       2.5-7.5

120x160       3.75-8.0

140x140       3.0-6.0

150x150       2.5-8.0

150x200       3.0-8.0

150x250       3.0-8.0

160x160       3.0-7.75

160x200       4.75-8.0

180x180       3.25-8.0

200x200       2.5-8.0

300X300

400X400

600X600

Square tube:

15x15  to 600x600

Rectangular tube:

20x40 to 500x300

Contact person:Hero han

Mobile:0086 13920457658

Email:tjxinleitrade at yahoo.com.cn

MSN:hero-0902 at hotmail.com