China Supplier 32mm Mdpe Fittings - Galvanized seamless steel pipe – Wenyue

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for Carbon Steel Pipe, Thread Flange, Ssaw Pipe, We feel that our warm and professional support will bring you pleasant surprises as perfectly as fortune.
China Supplier 32mm Mdpe Fittings - Galvanized seamless steel pipe – Wenyue Detail:

Galvanized seamless steel pipe is hot-dip galvanized, so the amount of zinc plating is very high, the average thickness of zinc coating is more than 65 microns, and its corrosion resistance is much different than that of hot-dip galvanized pipe. The regular galvanized pipe manufacturer can use cold galvanized pipe as water and gas pipe. The zinc coating of cold galvanized steel pipe is electroplated layer, and the zinc layer is separated from the steel pipe substrate. The zinc layer is thin and easy to fall off because it is attached to the steel pipe substrate. Therefore, its corrosion resistance is poor. It is forbidden to use cold galvanized steel pipe as water supply steel pipe in new residential buildings.
Galvanized steel pipe is widely used in construction, machinery, coal mine, chemical industry, electric power, railway vehicles, automobile industry, highway, bridge, container, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery and other manufacturing industries.

Hot dip galvanized steel pipe: hot dip galvanized pipe is to make molten metal react with iron matrix to produce alloy layer, so that the matrix 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-dip galvanizing tank. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. The complex physical and chemical reactions between the substrate of hot-dip galvanized steel pipe and the molten bath lead to the formation of a zinc ferroalloy layer with a compact corrosion resistance structure. The alloy layer is integrated with pure zinc layer and steel pipe matrix, so its corrosion resistance is strong.
Cold galvanized steel pipe: cold galvanized pipe is electro galvanized, the amount of zinc plating is only 10-50g / m2, and its corrosion resistance is much different from that of hot-dip galvanized pipe. In order to ensure the quality, most of the regular galvanized pipe manufacturers do not use electro galvanizing (cold plating). Only those small-scale, old equipment of small enterprises to use galvanizing, of course, their prices are relatively cheap. The Ministry of construction has officially announced the elimination of backward cold galvanized pipes, and it is not allowed to use cold galvanized pipes as water and gas pipes. The zinc coating of cold galvanized steel pipe is electroplated layer, and the zinc layer is separated from the steel pipe substrate. The zinc layer is thin and easy to fall off because it is attached to the steel pipe substrate. Therefore, its corrosion resistance is poor. It is forbidden to use cold galvanized steel pipe as water supply pipe in new residential buildings.


Product detail pictures:

China Supplier 32mm Mdpe Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

China Supplier 32mm Mdpe Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

China Supplier 32mm Mdpe Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

China Supplier 32mm Mdpe Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

China Supplier 32mm Mdpe Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

China Supplier 32mm Mdpe Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

China Supplier 32mm Mdpe Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

China Supplier 32mm Mdpe Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

China Supplier 32mm Mdpe Fittings - Galvanized seamless steel pipe – Wenyue detail pictures


Related Product Guide:

We usually keep on with the principle "Quality To start with, Prestige Supreme". We've been fully committed to offering our purchasers with competitively priced excellent solutions, prompt delivery and skilled support for China Supplier 32mm Mdpe Fittings - Galvanized seamless steel pipe – Wenyue, The product will supply to all over the world, such as: India, Jamaica, Mauritania, Our expert engineering team will generally be prepared to serve you for consultation and feedback. We are able to also offer you with free of charge samples to meet your requirements. Best efforts will likely be produced to provide you the best service and merchandise. When you are keen on our business and products, please speak to us by sending us emails or call us quickly. In an effort to know our products and company extra, you may come to our factory to view it. We will generally welcome guests from all over the world to our business to create business relations with us. Please feel cost-free to speak to us for small business and we believe we'll share the best trading experience with all our merchants.
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
5 Stars By Eunice from America - 2018.11.02 11:11
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
5 Stars By Mary from Egypt - 2017.04.18 16:45

Related Products