Hot dipped galvanized iron strip coils are widely used for roofs, outer walls, ovens, electrically controlled cabinets and industrial freezers in residential and industrial buildings and explosive-proof steel. HDG strip coils are much narrow in width than GI coils. The zinc coating weight is 90-275g/m² (both sides).
Galvanized Steel Iron Strip Coil
SGCC (DX51D+Z), SGCD (DX52D+Z), DX53D, DX54D
Comply with standard or requirements
JIS G3002, GB/T251B
Zero spangles, Big spangle, Small spangles
Galvanized strip steel coil is based on cold rolled or hot rolled, long and narrow strip steel plate on different levels of plating a layer of material called (zinc, aluminum).Hot dip galvanized with uniform coating, strong adhesion, long service life, etc. Hot dip galvanized strip coil substrate with molten electrolyte solution in complex physical and chemical reaction, the formation of corrosion resistance of the structure compact zinc alloy layer. Pure zinc alloy layer and layer and steel substrate. So the corrosion resistant ability. Galvanized steel strip application effect is in line with modern requirements, in today have been widely used as building materials. Galvanized steel strip coil has the characteristics of many years does not rust, corrosion resistance, Galvanized strip steel coil can be done is not affected by outside bad environment, keep their own performance and appearance. In the process of using galvanized steel strip coil, in order to improve the operational efficiency and their features, the galvanized strip steel coil finished product can be reprocessing, make its performance better.
For hot dipped galvanized steel coils, we can cut one large GI steel coil into small hot dipped galvanized strip steel coils for loading at seaport. Because for container shipping, each container usually loads weight can not be over 26 tons, but each large coil is usually about 28 tons, so one large coils has to be cut into small coils, and because the forklift usually takes 7-10 tons at seaport, so for easy loading into container and each large steel coil usually is cut into 3 galvanized strip coils. For bulk vessel shipping, it usually demands coils weight under 18 tons, so most times, also need cut one large coil into 2 galvanized strip coil.