galvanized steel powder coated square tube Q235b square /rectangular tube,
Galvanized Square Tube, powder coated square tube, Steel Square Tube,
1.Standard:GB/T6728–2002,,ASTMA500GR.A.B.C,JIS G3466

Steel grade:Q195–Q235

Sizes:10mm*10mm—1000mm*1000mm/10mm*20mm—500*1000mm

Thickness :0.6*30.0mm

The section shape:square/rectangular

Country of origin:China(Mainland)

Provinces :Tianjin

Application :Structure Pipe

The production process: ERW

Certificate:CE

Whether the alloy:Non- alloy

Factory :yes

2.Product display:

3.Trading information :

The measuring unit：tons

Fob price:450—690

Minimum order quantity :25tons

4.customer picture