Description of zinc galvanized steel coill: 1 Standard: AISI, ASTM, BS, DIN, GB, JIS2 Grade: SS400,Q235A,Q235B,Q345,Q345B,etc3 Main material: SS400,Q235A,Q235B,Q345,Q345B,A36,S235JR,ST37,etc 4 Type: equal & unequal.5 Size: (20*20*2mm)-(200*200*25mm)6 Length: 6m, 12m or as you require.Productzinc galvanized steel coilProduct classificationEqual Angle Steel & Unequal Angle Steel Production TechnicsHot rolled,cold-bendProductivity300,000  Mt/YearMain MaterialSS400,Q235A,Q235B,Q345,Q345B,ASTM A36,S235JR,ST37,Stainless steel series,etcSurface treatmenthot dip galvanised or cold dip galvanisedSpecification(20*20*2mm)-(200*200*25mm)Theoretical weight per meter=0.00785*(width+width-thickness)*thicknessApplicationwidely used in Power tower, communication tower, railway, highway, street lamp pole, marine parts, construction steel structure component, handling machinery ,Container frame , warehouse ,reaction tower,the substation ancillary facilities, light industry etc.Length6m-12m as you requireMain characteristics of zinc galvanized steel coil:1.strong corrosion resistance2.surface quality3.conducive to deep processing,such as corrugated steel sheet4.economy and practicalityHousehold Appliance of zinc galvanized steel coil:1.Refrigerator shutter &side panels,  Washer,  Freezers, Air conditions,2.Rice Cooker, Microwave Ovens,  Water Heaters, Sterilization Cabinets, Range Hoods3.Computer Panels , DVD/DVB  panels, TV back panel etc.