Galvanized Steel Pipe Nipple

China Forged Pipe Fittings Supplier/Manufacturer Custom-Made BS EN10241 BSP Carbon Steel Nipple Hot-Dipped Galvanized Steel Pipe Nipple With The Corrosion Resistance

Size: 1/8"-6"; DN6-DN150; 1/8"-8"
Material: Carbon Steel
Connection: Thread
Threads: Male Thread
Technics: Forged
Specification: Welded or Seamless; ASTM A733/DIN2982/BS EN10241
Application: Pipe connections for natural gas, oil, water, fire fighting, landmines, etc.
Trademark: SANVO
Origin: China
Package: Cartons & Pallet / Cartons & Plywood Cases

Galvanized Steel Pipe Nipple Description:

Hot-dip galvanized pipe, in order to improve the corrosion resistance of the steel pipe, the general steel pipe is galvanized. Galvanized steel pipes are divided into two types: hot-dip galvanized and electro-galvanized. The hot-dip galvanized layer is thick.

The hot-dip galvanized pipe is to make the molten metal and the iron matrix react to produce an alloy layer so that the matrix and the coating are combined. Hot-dip galvanizing is to first pickle the steel pipe. In order to remove the iron oxide on the surface of the steel pipe, after pickling, it is cleaned in a tank with ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride and then sent to Hot dip plating tank. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion, and long service life. Complicated physical and chemical reactions occur between the steel pipe matrix and the molten plating solution to form a corrosion-resistant zinc-iron alloy layer with a compact structure. The alloy layer is integrated with the pure zinc layer and the steel pipe matrix. Therefore, its corrosion resistance is strong.


1, Threads on pipe nipples conform to ISO 7/1 or BS 21;
2, Hot-dipped galvanized steel pipe used conforms to BS 1387(carbon steel);
3, Galvanizing can increase the corrosion resistance of the steel pipe nipples and extend the service life;
4, Galvanized pipe nipples are widely used, and can be used for pipeline transportation of general low-pressure fluids such as water transportation, gas, and oil, etc;
5, Galvanized steel pipe nipple is covered with a zinc material to make the steel pipe nipple more resistant to corrosion. The primary use of galvanized pipe is to supply water to homes and buildings. The zinc also prevents the buildup of mineral deposits that can clog the waterline.

galvanized steel pipe nipples

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