Evans
01
DX51D 26 gauge Z140 Galvanized Steel Plate Sheet
Product Video
Product Description
(1) hot dip galvanized steel plate.Dip the sheet steel into a molten zinc bath and make it adhere to a sheet of zinc.At present, the main use of continuous galvanized process production, that is, the roll of steel plate continuous immersion in the melting of zinc plating tank made of galvanized steel plate;
② alloyed galvanized steel plate.This kind of steel plate is also made by hot dip, but immediately after the trough, it is heated to about 500℃, so that it produces zinc and iron alloy film.The galvanized sheet has good coating density and weldability;
③ electric galvanized steel plate.The galvanized steel plate produced by electroplating method has good processability.But the coating is thin, corrosion resistance is not as good as hot dip galvanized sheet;
④ single-sided plating and double-sided galvanized steel plate.Single-sided galvanized steel, i.e. galvanized on only one side of the product.In welding, coating, anti-rust treatment, processing and other aspects, with better adaptability than double-sided galvanized sheet.In order to overcome the shortcomings of not coated zinc on one side, there is a galvanized sheet coated with thin layer of zinc on the other side, that is, double-sided difference galvanized sheet;
⑤ alloy, composite galvanized steel plate.It is made of zinc and other metals such as aluminum, lead, zinc alloy and composite plating into the steel plate.This kind of steel plate has not only excellent rust resistance, but also good coating performance;
In addition to the above five, there are color galvanized steel plate, printing coated galvanized steel plate, polyvinyl chloride laminated galvanized steel plate, etc.But at present the most commonly used is still hot dip galvanized sheet.
Thickness(mm) |
0.12-5.0 |
Width(mm) |
90-1500 |
Zinc layer weight(g/㎡) |
60~275 |
Surface quality level |
FB/ FC |
Surface treatment |
C/R/C5/A/O/U |
Range of application |
Refrigerator, washing machine, air conditioning, microwave oven, lighting, TV, audio and video |
Grade |
Q195, Q235SGCC, SGCH,SGC340 SGC400 SGC440 SGC490 SGC570SGHC SGH340 SGH400 SGH440 SGH490 SGH540DX51D DX52D DX53D DX54DS220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD |
Surface treatment |
Regular spangle,Minimum spangle, Zero spangle, Big spangle |
Hardness |
Soft hard(HRB60),medium hard(HRB60-85),full hard(HRB85-95) |
Surface Treatment |
Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass |
PACKAGE DELIVERY
In bundle,plastic bags,thin film,wooden pallet,standard seaworthy export packing or as customer demands.
20ft GP5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM
40ft GP12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM
40ft HC12032mm(Length)x2352mm(Width)x2698mm(High) 68CBMI
PRODUCT TESTING
Carbon (C) : 1. Improve the deformation resistance and tensile strength of the blade;2. Enhance hardness and improve wear resistance.
Cr (Cr) : 1. Enhance hardness, tensile strength and toughness;2. Anti-wear and corrosion.
Cobalt (CO) : 1. Increase the hardness and strength so that it can withstand high temperature quenching;2. Used to enhance certain individual properties of other elements in more complex alloys.
Copper (Cu) : 1. Enhance corrosion resistance;2. Enhance wear resistance.
Manganese (Mn) : 1. Increase the quenchability, wear resistance and tensile strength;2. Removal of oxygen from molten metal by separate oxidation and separate vaporization;3. When added in large quantities, the hardness is enhanced, but the brittleness is improved.
Molybdenum (Mo) : 1. Enhanced strength, hardness, quenchability and toughness;2. Improve machinability and corrosion resistance.
Nickel (Ni) : 1. Enhance strength, hardness and corrosion resistance.
Phosphorus (P) : Enhanced strength, machinability and hardness.
2. When the concentration is too large, it is easy to crack
Silicon (Si) : 1. enhanced ductility;2. Increase the tensile strength;3. Removal of oxygen from molten metal by separate oxidation and separate vaporization.
Sulphur (S) : small amount used to improve machinability.
Tungsten (W) : Increases strength, hardness and toughness.
Vanadium (V) : Increases strength, hardness and seismic resistance.
01020304