Factory directly price Q235 48mm pre galvanized steel pipe / hot dipped galvanized steel round pipe

Place of Origin:Tianjin, China

Special Pipe:Thick Wall Pipe

Outer Diameter:0.5mm

Thickness:0.5 - 10 mm

Technique:ERW

Surface Treatment:pre galvanized /hot dipped galvanized

Zinc coating:40-200g/m2

Usage:greenhouse structure, low pressure liquid delivery

Length:1-12m

standard:DIN EN 10219, JIS G3444:2004,ASTM A53

steel grade:Q195,Q235,Q345,S235,S235JR,S355JR,STK400/500