Hot Dipped Galvanized Steel Round Pipe is to make the molten metal react with iron surface to produce alloy layer, so that steel surface and coating are combined. In order to remove iron oxide on the surface of steel pipe, after pickling, the steel pipe is cleaned by ammonium chloride or zinc chloride aqueous solution or mixed solution tank of ammonium chloride and zinc chloride, and then sent to hot dipped galvanized tank. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. The complex physical and chemical reactions between the steel pipe substrate and the molten bath lead to the formation of a corrosion resistant zinc iron alloy layer. The alloy layer is integrated with pure zinc layer and steel pipe surface. Therefore, its corrosion resistance is strong.

Specification

Thickness: 1.5mm ~ 5.75mm

Outer Diameter: 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4", 5", 6" etc.

Zinc Coating: 180-600g/m2

Length: 4-12m or as per customer's requirement

Ends: Plain end, bevelled end, Threaded End with or without Coupling

Grade: Q195, Q235,Q345 A, B, C, D

Standard: BS1387-1985 LIGHT/MEDIUM/HEAVY, EN10255 L/L1/L2/M/H, GB/T 3091-2015

Packaging and Container Loading

1. We have several sizes of packing dimensions;
2. We can design specific sizes of boxes and cartons;
3. We can put any design which clients requested;
4. We can put client's logo on boxes and carton;
5. We can provide special packs clients requests;
6. High grade packs definitely considering clients benefits.

Our Service

1. Get a reliable and trustworthy Chinese supplier.

2. Provide you with the most competitive factory prices to ensure your interests.

3. You will get a free guide and recommend to you the most suitable product or specifications for your project based on our experience.

4. Almost any wire mesh product needs can be met you.

5. You can also distribute any of our products, we will fully support to help you develop the local market.