ms hollow section square pipe 

Item

Round(mm)

Square(mm)

Rectangular(mm)

ODsun

21-219(1/2''-8'')

20*20-600*600

20*40-400*700

WT

0.8-16

0.8-25

0.8-25

Length

1.0-5.8/6/12m or other nonstandard size

Thickness Tolerance

+/- 5%

Zinc caoting

pre galvanized:30-80g/m2

hot dip galvanized:200-400g/m2

MOD

25 tons

Devivery

10-30 days after receive your 30% deposits.

Usage

Widely used in structure, Motorbike and Automobile, Ornamental, Medical equipment; Sport equipment, 

Home furniture and other fields.