ASTM A312 / A213 / A269 / TP304 316L Stainless Steel Pipe Tube

ASTM A312 / A213 / A269 / TP304 316L Stainless Steel Pipe Tube

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

We coordinate customer needs, requests and inquiries to ensure that we provide excellent and value-added Welded Structural Carbon Steel Pipe A53 Gr.B, Hot Dipped Galvanized C Channel Bars, Stainless Steel Pipe and services to our customers. We always adhere to the core concept of 'integrity, pragmatism, and excellence', always adhere to the policy of 'quality is the life of the company', and constantly improve innovation capabilities, and strive to create products that customers need. Our company has all kinds of advanced equipment and production lines required as well as a group of experienced technical personnel and management personnel. Sophisticated testing equipment and strict quality management ensure the stability and continuous improvement of product quality. The company has been working in good faith and won the recognition of major customers. Now our company has won a good reputation. Our company adheres to the business philosophy of 'Quality is our life, integrity is our soul, and speed is our unchanging pursuit', we have continuously upgraded the products in recent years to ensure quality and further enhance its market competitiveness.

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.

Our solutions are widely recognized and trusted by consumers and will meet up with constantly developing financial and social requires for ASTM A312 / A213 / A269 / TP304 316L Stainless Steel Pipe Tube. The competition of modern enterprises continues to intensify, and new technologies and new products are being introduced. The products are our flowers, fragrant and refreshing. But if we don't guarantee the quality and keep improving, the flowers will wither.
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