Size: 1.square&rectangular 20*20-300*300mm    2.round DN15-DN150

WT:0.7-4.0mm

Length:6m,customized

Standard:GB/T3091-2008, BS1387-85, ISO65-70, BS4568-70, ASTM A53, DIN2440

Material:Q195, Q215, Q235, Q345

Processing technology:high-frequency straight seam   welding,automatic zinc painting

Zinc coating:55g/m2-85g/m2

Application:used for construction,steel structure for green house,cars,shipbuilding,furniture,etc

Main market:Middle East,Africa,North and South America,East and West Europe,Southeast Asia,Australia

     HanDan DeQi Metal Machine Manufacturing Co.,Ltd is a comprehensive company of production,sales,as well as import and export.we mainly product galvanized steel pipe,black steel pipe,hot dipped galvanized steel pipe,   rectangular pipe,square pipe,scaffolding pipe and pipe fittings.