ASTM A279 S31803 S32205 S32507 Duplex Seamless Steel Pipe

ASTM A279 S31803 S32205 S32507 Duplex Seamless Steel Pipe

Galvanized steel pipe is made based on black welded pipe and dipped into zinc liquid then it gets a layer of zinc coating.
Chat Now

Product Details

We have reliable raw material suppliers, independent product manufacturing industry chain, sophisticated testing equipment and advanced production technology to ensure that our Hot Rolled Stainless Steel Plates, Boiler Steel Pipe stockiest, Hot Rolled Q235 Carbon Steel Flat Bar is ahead of other brands. We will lead the development of the industry with the marketing strategy of 'strengthening management, professional services, and shaping the brand' and achieve the long-term goal of creating value and benefits for customers and the enterprise. We have always adhered to the business tenet of integrity, quality, efficiency and excellence, and insisted on meeting the needs of the market with quality products and preferential prices.

Galvanized steel pipe is made based on black welded pipe and dipped into zinc liquid then it gets a layer of zinc coating. Hot dipped galvanized tube is with heavy zinc coating which makes the GI pipes anti-corrosion with longer service life. Galvanized steel has hot galvanized and electro-galvanized two types, hot dip galvanized has depth thickness, with coating uniformity, strong adhesion, long service life, and other advantages.

detailed description

Commodity

Hot Dipped 6 Inch Galvanized Steel Pipe

Outer Diameter

21.3mm-219.1mm

Wall Thickness

2.8-6.5mm

Length

5.8 meters, 6 meters

Grade

Q195, Q235, A53

Tolerance

Comply with the standard

Standards

GB/T3091-2008

Surface

Zinc coating


Thickness

Part zinc layer thickness/um

Average zinc layer thickness/um

Iron thickness≥6

70

85

3≤Iron thickness<6

55

70

1.5≤Iron thickness<3

45

55

Iron thickness<1.5

35

45

Cast iron thickness≥6

70

80

Cast iron thickness<6

60

70

This chart is normal require, the special products standard including different thickness level and other requirement, under this circumstance in this products not conflict with other products, can add thickness zinc require and other

product picturesour advantage

our advantage

quality control

quality control

packing and delivery

packing

mill and equipments

mill

certificate and customers

certificatecustomers

container loading capacity

container loading capacity

FAQ

FAQ-How to Prevent Steel Rusting

why choose us

why choose us

contact

Contact

more details of product

Hot-dipped galvanized steel pipe also called galvanized iron pipe. Hot dip galvanized pipe and two kinds of galvanized, hot dip galvanized zinc layer thickness, coating uniformity, strong adhesion and long service life. Electric galvanized the cost is low, the surface is not very smooth, its corrosion resistance than galvanized pipe.
Hot dipped galvanized steel pipe is made in the molten metal and iron substrate reaction and produce alloy layer. So that the substrate and coating combination of both. Hot dip galvanized steel pipes to pickling in order to remove iron oxide on the surface of the steel tube after acid cleaning, by ammonium chloride or zinc chloride or ammonium chloride and zinc chloride mixed aqueous solution tank cleaning, and then sent to the hot dip plating tank. Hot dip galvanized steel pipe with uniform coating, strong adhesion, long service life. Most of the northern process using galvanized with direct volume tube zinc supplementation.
Hot dip galvanized steel pipes are widely used in construction, machinery, coal, chemical, electric power, railway vehicles, automotive industry, roads, Bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery and manufacturing industry.

The really abundant projects administration experiences and just one to one particular provider model make the substantial importance of organization communication and our easy understanding of your expectations for ASTM A279 S31803 S32205 S32507 Duplex Seamless Steel Pipe. The brand concept of "quality is life, brand builds the future" is an important starting point for us to achieve high-quality development. We always adhere to the business philosophy of 'efficiency makes the brand, integrity makes the future', and strive to provide customers with high grade, complete and price-competitive products, and guarantee perfect after-sales service.
Hot Tags: hot dipped 6 inch galvanized steel pipe, suppliers, customized, cheap, stockiest, prices, low price, for sale, in stock, Hot Dipped Galvanized Steel Coils, Structural Cold Rolled Carbon Steel Coilss, API 5L A53 Grade B Welded Steel Pipes, Hot Dipped Galvanized Angel Bar, Structural Mild Steel Flat Bar A36s, Precision Steel Pipes

Inquiry

You Might Also Like