Square steel pipe
1).Length :made out to order
2).Thickness:05.-13mm
3).Outer Diameter:20*20-400*400
4).Standard:Q235

Square steel pipe

Professionally produced by ERW WELDING IN GOOD QUALITY

OD 13*13-500*500

WT 0.5mm-13mm

Standard Q195-Q235

Length 3-12m or as per customers' requirements

life more than 5 years

Usage: furniture making ,tv stand, scaffolding,bedsteads ,etc.

Chemical composition-Q235:

tensile strength:ob/MPa 375-500

tensil stretch(δ5%)

>26(a<16mm), >25 (a>16-40mm)

>24(a>40-60mm), >23 (a>60-100mm)

>22(a<100-150mm), >21(a>150mm)

a= wt or diameter