18 Inch ERW 6M 2mm Steel Beams Columns , Galvanised Steel Columns

MOQ： 1pcs
Price： 20-27000USD
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Payment Terms	T/T
Supply Ability	30000ton/Year
Delivery Time	5work days
Packaging Details	Export wooden boxes and pallets or according to customer requirements
name	Galvanized steel pipe/square steel
Material	Carbon steel
length	6M
Section Shape	Square
Technique	ERW
Type	SquareTubes
Special Pipe	API Pipe
Alloy Or Not	Non-Alloy
Brand Name	zexu
Model Number	1"-18"
Certification	CE API ISO9001
Place of Origin	Hebei china

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Product Specification


Payment Terms	T/T	Supply Ability	30000ton/Year
Delivery Time	5work days	Packaging Details	Export wooden boxes and pallets or according to customer requirements
name	Galvanized steel pipe/square steel	Material	Carbon steel
length	6M	Section Shape	Square
Technique	ERW	Type	SquareTubes
Special Pipe	API Pipe	Alloy Or Not	Non-Alloy
Brand Name	zexu	Model Number	1"-18"
Certification	CE API ISO9001	Place of Origin	Hebei china
High Light	18in 6M Steel Beams Columns ，18in ERW Steel Beams Columns ，2mm 18in galvanised steel columns

Hot-Dip Galvanized Round Steel Pipe/Galvanized Square Steel Galvanized Steel Pipe For Construction

Hot-dip galvanized steel pipes are widely used in construction, machinery, coal mines, chemicals, electric power, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery and other manufacturing industries.
Galvanized steel pipes are welded steel pipes with hot-dip galvanized or electro-galvanized layers on the surface. Galvanizing can increase the corrosion resistance of the steel pipe and prolong the service life. Galvanized pipes have a wide range of uses. In addition to line pipes for conveying water, gas, oil and other general low-pressure fluids, they are also used as oil well pipes and oil pipes in the petroleum industry, especially offshore oilfields, as well as oil heaters and condensate for chemical coking equipment. Pipes for coolers, coal-distilled wash oil exchangers, pipe piles for trestle bridges, pipes for support frames in mine tunnels, etc.

Introduction of hot-dip galvanized pipe

The hot-dip galvanized pipe is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is to first pickle the steel pipe. In order to remove the iron oxide on the surface of the steel pipe, after pickling, it is cleaned in a tank with ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride, and then sent to Hot dip plating tank. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. The matrix of the hot-dip galvanized steel pipe undergoes complex physical and chemical reactions with the molten plating solution to form a corrosion-resistant zinc-iron alloy layer with a compact structure. The alloy layer is integrated with the pure zinc layer and the steel pipe matrix, so it has strong corrosion resistance.

Galvanized square tube introduction

Hot-dip galvanized square tube: It is a square tube made of steel sheet or steel strip crimped and welded. On the basis of this kind of square tube, the square tube is placed in a hot-dip galvanizing bath after a series of chemical reactions. A square tube formed. The production process of hot-dip galvanized square tube is relatively simple, and the production efficiency is very high, and there are many varieties and specifications. This kind of square tube requires very little equipment and funds, and is suitable for the production of small galvanized square tube manufacturers. But in terms of strength, the strength of this steel pipe is much lower than that of seamless square pipes.

Products in detials

Commodity	Pre Galvanized Square Hollow Section Steel Tube for greenhouse construction
Size	1/2"--4";	20x20--100x100mm;	20x40--50x100mm
Wall thickness	0.8mm-2.0mm
Length	5.8m/6m or based on your request
Standard	BS1387,ASTM A500 and so on
Surface	Galvanized and Oiled to prevent the rust
End finish	Plain end
Usage	Greenhouse and construction
Packing	In bundles, packed in woven bag or as your request.
Delivery time	Within 20days or as your request
Payment Terms	T/T or L/C at sight

Products	Size	Wall Thickness	Production Line	Capacity
ERW steel pipe	1/2" -- 8"	1.5mm--10.0mm	13	1,000,000 tons per yesr
Hot-dipped galvanized steel pipe	1/2"-8"	1.5mm--10.0mm	18	1,500,000 tons per year
Oil casing pipe, SSAW steel pipe	219mm-2020mm	5.0mm--28mm	5	150,000 tons per year
Square/rectangular steel pipe	20x20--400x400mm,20x40--400x600mm	1.3mm--20mm	10	800,000 tons per year
Hot-dip galvanized square/rectangular steel pipe	20x20--200x200mm,20x40--250x150mm	1.5mm--7.5mm	3	250,000 tons per year
Steel-plastic complex steel pipe	1/2"--12"	1.5mm--10.0mm	9	100,000 tons per year

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Exporter,Seller 


Year Established:

2016 


Total Annual:

10000000-50000000


Employee Number:

>100 


Ecer Certification：

Active Member 

Hebei Zexu Pipeline Manufacturing Co., Ltd. has a complete production and operation management system and is one of the first companies in the industry to pass the ISO9001 quality management system certification, HSE environment, and occupational health and safety management sys... Hebei Zexu Pipeline Manufacturing Co., Ltd. has a complete production and operation management system and is one of the first companies in the industry to pass the ISO9001 quality management system certification, HSE environment, and occupational health and safety management sys...

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Hebei Zexu Pipe Manufacturing Co., Ltd.
Yanshan County, Cangzhou City, Hebei Province
https://www.piping-fittings.com/

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