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Hot Dipped Galvanized Pipe

Hot Dipped Galvanized Pipe

Product Introduction Product Introduction Hot dip galvanized steel pipe is the molten metal and the reaction of the iron matrix alloy layer, so that both the substrate and the coating combination. Hot-dip galvanizing is pickling of the steel pipe first, in order to remove iron oxide on the...

Description

Product Introduction

Hot dip galvanized steel pipe is the molten metal and the reaction of the iron matrix alloy layer, so that both the substrate and the coating combination. Hot-dip galvanizing is pickling of the steel pipe first, in order to remove iron oxide on the surface of the steel pipe, pickling, washing with ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride mixed aqueous solution tank, and then feeding Hot dipping tank. Hot dip galvanized coating with uniform, strong adhesion, long life and other advantages. The steel substrate undergoes complex physical and chemical reactions with the molten plating bath to form a corrosion-resistant and compact zinc-iron alloy layer. Alloy layer and pure zinc layer, steel substrate integration. Therefore, its strong corrosion resistance.


Product Specifications

Product NameHot Dipped Galvanized Pipe
OD20-219mm,WT:2.2-3.5mm
Size10*10-400*400mm,WT:0.8-12mm
Length4-12m or as your requirement
SurfacePre-galvanized/Hot Dip Galvanized/Oiled/Painted
Zinc Coating200-600g/m2 for hot dip galvanized
MaterialQ195/Q215/Q235/Q345/Q195-Q235
StandardASTM-A53/BS 1387-1985/GB/T 3091-2001 for round pipe
ASTM A500 /GB/T3094 for square/rectangular pipe
EndsPlain /Beveled/ Threaded with sockets coupling and plastic caps/ Necking down/expanding neck/punching holes


Production Line

We have 10 production line for steel pipe.And our annual production is about 60,0000 tons per years.So we also have enough stock provide for customers.

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Product Application

1)For agricultural greehouse construction.

2)For scaffolding.

3)For extinguishing and protection.

4)For outside advertisement post.

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Hot Tags: hot dipped galvanized pipe, made in China, manufacturers, suppliers

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