GL S350GD hot dipped galvanized steel galvalume steel pipe Multifunctional galvalume pipe

Толщина:0.22-3.0mm
Ширина:800-1500
Цинковое покрытие:40-225g
Оболочка:Zn-Al
Пластинчатое покрытие:Chromated
Анти-пальцевая печать:Yes
Марка стали:DX51D

galvanized steel

55% Al Zn Alloy is best component for Corrosion Resistance in Acid Environment

The answer is Yes for sure!!

Aluminum-galvanized steel sheet is composed of 55% aluminum, 43% zinc and 2% silicon solidified at 600 'C. Its whole structure consists of Al-Fe-Si-Zn, forming a compact quaternary crystal alloy.

Aluminum-coated galvanized steel sheet has many excellent characteristics:

strong corrosion resistance, which is three times that of pure galvanized steel sheet;

beautiful zinc flowers on the surface, which can be used as building outdoor panels;

The corrosion resistance of aluminized and galvanized steel coil is mainly due to the protective function of aluminium. When zinc is abraded, aluminium forms a dense layer of alumina, which prevents further corrosion of the corrosive material.

Company	Mesco steel
	mescosteel
Product Name	Galvanized Steel Pipe
Outer Diameter	Round	1/2''-12'' (21mm-323mm)
	Square	20mm20mm-600mm600mm
	Rectangular	40mm20mm-700mm400mm
Thickness	0.5mm-12mm
Length	5.8m-12m
Material	Q195	Grade B, SS330, SPC, S185
	Q215	Grade C, CS Type B, SS330, SPHC
	Q235	Grade D, SS400, S235JR, S235JO, S235J2
	Q345	SS500, ST52
Surface Treatment	Galvanized 40-500g/m2 or custmized
Package	In bulks
	Bundles
MOQ	20 TON
Delivery Time	Within 30 days, ASAP, according to total quantities
Inspection	ISO 9001:2000, BV and SGS
Payment	1. T/T:30% advance, 70% balance copy of B/L
	2. L/C: at sight
	3. T/T and L/C: 40% T/T advance, 60% L/C at sight
	4.Western Union
Main Market	North America, South America, Eastern Euorpe, Southeast Asia, Mid East, Eastern Asia, Western Europe