Description

Hot-dipped Galvanized steel pipe, Pre-Galvanized steel pipe, Galvanized square pipe

Features 

Our galvanized steel pipe features excellent corrosion resistance and rust resistance.

Applications 

The galvanized steel pipe is widely used in transferring low pressure fluids such as water, sewage, fuel gas, air and heating steam, etc. our galvanized steel pipe can also be used for structural applications.

Executive standards, Our galvanized steel pipes are manufactured to the following standards, BS***7:***5, En****5 and ASTM A*3.

Process 

The process steps are as follow: welded pipe inspection- pickling-rinsing-solvent painting-arranged in neat rows- parching-hot dip galvanizing-using external blowing nozzle-using internal blowing nozzle-water cooling-inspecting the middle-pasivating the middle-cleaning the middle-parching-typing-spray passivation-packing-entering to the warehouse.Hot-dipped Galvanized steel pipe, Pre-Galvanized steel pipe, GI Pipe, Galvanized square pipe, galvanizing steel pipe, zin coating pipe, BS***7, ASTM A*6, API, ASTM, EN, BS,JIS, Steel pipe, Annealing Welded pipe, Cold drawn, hot rolled, steel tube, Iron pipe, black pipe, MS pipe, manufacture, mill, factory, xingang, tianjin, China