Gold suppler electro galvanized iron wire

Elecro Galvanized Iron Wire factory 

Electro Galvanized wire diameter is mailny exported 0.73 mm 0.81mm 1.1mm 1.6mm 1.8mm 2.0mm 2.5mm BWG16 BWG18 BWG 21 BWG 23 BWG 24 etcs


Cut binding iron wire is another type construction material binding wire, the  length is ofthen 250mm 300mm 350mm 400mm 450mm 500mm etcs 

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Product Description















Binding wire, GI binding wire,baling wire, wire mesh wire, 

ONE FIRST Galvanized iron wire is made with mild steel, hard-drawn, and then galvanized. 

Q195 wire rod---this type of wire rod has less impurities so it very suit for drawing. Q195 material's chemical component is nearly same as SAE1008 and SAE 1006. Q195 material chemical component : C≤0.07; S≤0.023; Si≤0.09; Mn≤0.32; P≤0.025.

here are two kinds of drawing machine: powder drawing and water drawing. powder drawing is fit for junior drawing(6.5mm~4.0mm). One powder drawing machine has 4 tanks and 4 molds. One tank is matched with a mold. Each of them are offered energy by a electromotor. 0.9mm(max)can be “eat” when the wire cross a mold. There are no loss of weight during drawing.The powder is used as lubricant , which is made of soap and butter . The mold is hidden behind the powder





2 . Galvanized wire’s second stage is annealed.

Anneal is to low the tensile strength of wire . The stove is solid and built with red bricks. The architecture of anneal stove is cuboid . Different thickness of wire require different temperature . Range is from 700℃to 900℃ . Output of the anneal stove , the tensile strength is 400N~500N .




3 . Galvanized wire’s third stage is chlorhydric acid washing
After the draw and anneal, the wire is thinner, softer but also much more dirty. It needs chlorhydric acid washing to remove the impurities. Chlorhydric acid washing requires water pool and chlorhydric acid pool. The density of chlorhydric acid is 17%. In the Chlorhydric acid pool, there is a caldron used for the emission of vapor.
Electro galvanized is a chemical reaction. One chlorhydric acid pool is enough. However, hot-dipped is a physical reaction, it needs two chlorhydric acid pool and two water pool for the preparation of galvanization.

4 . Galvanized wire’s fourth stage: Zinc coating
It is rustresistant, and very versatile in applications. Galvanized iron wire can be supplied in the form of coil wire, spool wire or further processed into straightened cut wire or U type wire..