Z80 - Z275 Dipped 0.15- 4.0mm Galvanized Steel Coil
Galvanized Steel Coil Introduction
Hot-dip galvanizing is the reaction of molten metal with an iron substrate to produce an alloy layer, thereby combining the substrate and the plating layer. Hot-dip galvanizing is to pickle iron and steel parts first. In order to remove iron oxide on the surface of iron and steel parts, after pickling, it is cleaned in an ammonium chloride or zinc chloride aqueous solution or a mixed solution of ammonium chloride and zinc chloride.And then sent to the hot-dip plating bath. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.
Specification
Galvanized Steel Coil Parameters
Product Name | Cold Rolled / Hot Dipped 0.15- 4.0mm Galvanized Steel Coil | |||
width | 750mm/1000mm/1200mm/1250mm*C customized | |||
Thickness | 0.15-4.0mm | |||
ZInc coating | Z80-Z275 | |||
Steel Grade | SUS201,SUS304,SUS316,A2-70,A2-80,A4-80,4.8 6.8 8.8 10.9 12.9 | |||
Standard | JIS G3302,EN10142/10143,GB/T2618-1988 | |||
Surface Finish | Pre-galvanized, Hot dipped galvanized, Electro galvanized, Black, Painted Coating | |||
International Standard | ISO 9000-2001, CE CERTIFICATE, BV CERTIFICATE | |||
Packing | 1.Big OD:in bulk 2.Small OD:packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers | |||
Main Market | Middle East,Africa, Asia and some Uropean country and South America, Australia | |||
Country of origin | China | |||
Productivity | 5000Tons per month. | |||
Remark | 1. Payment terms : T/T ,L/C 2. Terms of trade : FOB ,CFR,CIF ,DDP,EXW 3. Minimum order : 2 tons 4. Delivery time : Within 25 days. |
Mechanical Properties
Grades | Mechanical Property | Coating Adhesion | |||||
Yield StrengthMPa | Tensile StrengthMPa | Elongation% ≥ | Bending Center Diameter at Following Coating Weight (g/m²) (a=Plate Thickness) | ||||
La=80mm b=20(mm) | |||||||
At Following nominal Thickness ( mm) | |||||||
≤0.7 | >0.7 | ≤140/140 | >140/140-175/175 | >175/175 | |||
DX51D+Z | 140-350 | 270-500 | 20 | 22 | 0a | 1a | 2a |
DX52D+Z | 140-300 | 270-420 | 24 | 26 | 0a | 1a | 2a |
DX53D+Z | 140-260 | 270-380 | 28 | 30 | 0a | 1a | 2a |
Pictures