Hot dip galvanized Angle steel with good corrosion resistance, beautiful appearance and other characteristics is widely used in: curtain wall materials, power tower, communication tower, shelf construction, railway, highway protection, lamp poles, Marine components, building steel structure components, substation ancillary facilities, light industry, etc. The following are some suggestions for purchasing hot-dip galvanized Angle steel as follows:

1. Price. The price of galvanized Angle steel is the most sensitive issue. Our consumption hope is to buy the cheapest and best quality galvanized Angle steel, but the saying "one price, one price" is used in the purchase of hot-dip galvanized Angle steel. Sometimes we will see in the market "cabbage price" hot-dip galvanized Angle steel, this time we can not figure cheap. This "cabbage price" hot-dip galvanized Angle steel we should be vigilant, there may be a scam. It is hot-dip galvanized Angle steel without material, and Angle steel without material is "black material". The raw material of Angle steel is made of material without guarantee, and then it is processed by hot-dip galvanized process. This kind of hot dip galvanized Angle steel, we can't punch occurs on construction or easy deformation and easy broken, and some businesses will use cold galvanized Angle steel when sell hot dip galvanized Angle steel, cold galvanized Angle steel, galvanized and hot dipped galvanized Angle steel, compared to the heat plating zinc layer thickness thinner, price is cheaper, shorter than fixed number of year of the corrosion resistance of hot dip galvanized.

2. Calculation method. The calculation method of hot-dip galvanized Angle steel is basically adjustment, weighing and price calculation. There are many formulas for theoretical calculation, and the lower difference of hot-dip galvanized Angle steel is also different. There is some difference between the ton price and the actual price. The ton price obtained by weighing and charging is the most real; If the purchase of hot dip galvanized Angle steel quantity is large, it is advisable to use weighing.

3. Zinc layer. The thickness of zinc layer stipulated by the state for hot dip galvanized Angle steel. There are gb and NON-STANDARD in the market, the gb price is more expensive than the non-standard price. Some bad businesses with non-standard hot dip galvanized Angle steel as national standard hot dip galvanized Angle steel, we in the purchase of the best with measuring zinc meter to measure the thickness of the zinc layer, and the use of vernier caliper to measure the actual thickness of the product, according to their own real demand to purchase their own hot dip galvanized Angle steel.