OEM/ODM Manufacturer Elbow Fittings - Galvanized seamless steel pipe – Wenyue

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Welded Pipes, Cold Rolled Stainless Steel Coil, 201 Stainless Steel Coil, We warmly welcome clients from all around the world for almost any sort of cooperation with us to build a mutual advantage potential. We've been devoting ourselves wholeheartedly to supply consumers the very best company.
OEM/ODM Manufacturer Elbow 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:

OEM/ODM Manufacturer Elbow Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

OEM/ODM Manufacturer Elbow Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

OEM/ODM Manufacturer Elbow Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

OEM/ODM Manufacturer Elbow Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

OEM/ODM Manufacturer Elbow Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

OEM/ODM Manufacturer Elbow Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

OEM/ODM Manufacturer Elbow Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

OEM/ODM Manufacturer Elbow Fittings - Galvanized seamless steel pipe – Wenyue detail pictures

OEM/ODM Manufacturer Elbow Fittings - Galvanized seamless steel pipe – Wenyue detail pictures


Related Product Guide:

Innovation, excellent and reliability are the core values of our firm. These principles today more than ever form the basis of our success as an internationally active mid-size corporation for OEM/ODM Manufacturer Elbow Fittings - Galvanized seamless steel pipe – Wenyue, The product will supply to all over the world, such as: Niger, Ukraine, Victoria, To let customers be more confident in us and get the most comfortable service, we run our company with honesty, sincerity and best quality . We firmly believe that it is our pleasure to help customers to run their business more successfully, and that our experienced advice and service can lead to more suitable choice for the customers.
Problems can be quickly and effectively resolved, it is worth to be trust and working together.
5 Stars By Geraldine from Paris - 2017.03.07 13:42
The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
5 Stars By Alexandra from Iran - 2017.04.08 14:55

Related Products