Product Details

Pre /hot-dip Galvanized 69 Tube Square/rectangular Hollow Section/ Galvanized Steel Pipe Use In Building Material

Products Introduction

Pre galvanized RHS and SHS are made of galvanized steel strips,normally uses ERW (Frequency straight seam resistance welding) technique.This type galvanized tube has some obvious advantages,such as Light weight,speed-production,low prices,widely used and so on.

Specification we can supply

-Pre-galvanized Rectangular Tube

Size(mm)	20x30,20x40,25x50,30x50,37x57,40x60,37x77,40x80,50x100
Length(mm)	5.8m/6.0m
Thickness of Wall(mm)	0.8 mm~2.0 mm
Technique	Electric Resistance Welding (ERW)

-Pre galvanized Square Tube

Detailed Images

Introduction of Produce Processes

There is a complete set of production line for pre-galvanizedsquare hollow section and rectangular hollow section. We use pre galvanized steel strips for raw materials, through a variety of processing technology, such as flattening, shearing and butt welding, circle shearing, loop shoring, roll forming, ctttingand so on.

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