Excellent quality 4140 Seamless Tubing - Galvanezed Seamless Steel Pipe – XUANZE

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our corporation to the long-term to establish collectively with customers for mutual reciprocity and mutual benefit for St52 Seamless Pipes, Seamless Mechanical Tubing, Sch 80 Seamless Pipe, All products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. Welcome customers new and old to contact us for business cooperation.
Excellent quality 4140 Seamless Tubing - Galvanezed Seamless Steel Pipe – XUANZE Detail:

u=733486934,2320686509&fm=214&gp=0

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.

OLYMPUS DIGITAL CAMERA

GALVANIZED SEAMLESS STEEL PIPE

1
image003

Acid washing

Remove iron oxide on the surface of steel parts

Zinc chloride + Ammonium chloride

Wash in the mixed aqueous solution tank.

image009

Hot dip plating

Hot-dip galvanized

Strong corrosion resistance.

The coating is uniform.

Strong adhesion.

 Long lasting.

SIZE:

Outer diameter  13-508mm
Wall thickness  2.5-30mm
Length  6m & 12m

2

Wear resisting  Self lubrication   High chemical sability   Various size and type

3

Spiral wire interface

4

Spiral wire coupling

APPLICATION

6

Bridge

5

Mechanical engineering


Product detail pictures:

Excellent quality 4140 Seamless Tubing -  Galvanezed Seamless Steel Pipe – XUANZE detail pictures

Excellent quality 4140 Seamless Tubing -  Galvanezed Seamless Steel Pipe – XUANZE detail pictures

Excellent quality 4140 Seamless Tubing -  Galvanezed Seamless Steel Pipe – XUANZE detail pictures


Related Product Guide:
CHINA STEEL NEWS – REPORT ON CHINA’S STEEL MARKET – China Steel prices continue to rising.
Announcement of the Ministry of Finance of the People’s Republic of China on the Cancellation of Export Tax Rebates for Certain Steel Products

It adheres to the tenet "Honest, industrious, enterprising, innovative" to develop new products constantly. It regards customers, success as its own success. Let us develop prosperous future hand in hand for Excellent quality 4140 Seamless Tubing - Galvanezed Seamless Steel Pipe – XUANZE , The product will supply to all over the world, such as: Comoros, Turkmenistan, Swiss, we sincerely hope to establish a good and long-term business relationship with your esteemed company through this opportunity, based on equality, mutual benefit and win-win business from now to the future. "Your satisfaction is our happiness".
  • Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Tom from Chile - 2018.02.08 16:45
    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Debby from Bhutan - 2018.02.04 14:13
    Write your message here and send it to us