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Hot Dipped Gi Gl Z140 Z275 Z200 Z120 Z80 Z40 PPGI/Zinc Coating Gi/Galvanized Steel Coil Roll Sheet Dx51d Dx52D Dx53D Wear Resistant Coil for Roofing Sheet1
Wear Resistant MaterialHot Dipped Galvanized Steel CoilGalvanized Iron Strip Steel Coil
Shandong Huazhu Metal Manufacture Co., Ltd.
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Product Description Product Description:Galvanized (Zinc-coated ) coil in which a sheet of steel is immersed in a molten zinc bath so that the surface adheres to a sheet of zinc.At present the main use of continuous zinc production process, that is, the rolled steel sheet continuous dip in the melting zinc plating bath made of galvanized steel sheet;Alloy galvanized steel sheet.This kind of steel plate is made by hot dip method, but after the slot, immediately heated to a temperature of about 500 oC, it make the generation of zinc and iron alloy membrane.This galvanized coil has good coating tightness and weldability. Details of galvanized steel in coilsTechniquehot rolled/ cold rolledSurface TreatmentPowder Coated or GalvanizedApplicationroofing, wall construction, painting basis sheets and auto industrySpecial UseHigh-strength Steel PlateLengthPer Customers' RequirementWidth600mm-1500mmThickness0.12-5.00 mmMaterial StandardGB-T/2518-2008CertificateISO 9001:2008/SGS/BVSpangleBig/Regular/Minimum/ZeroHardnessSoft; Full Hard(G550)Zinc Coating30-275 g/m2SurfaceChromated/UnoildColorRAL ColorMOQ 1 TonsPackage1,Water-Proof Paper 2, Plastic Paper 3, Protective Steel SheetCoil Weight3-5 Tons Introduction to GI Coil CodesMaterialChinese CodeJapanese CodeEuropean CodeCommercial UseDX51D+Z/DC51D+Z (CR)SGCCDX51D+ZDrawing QualityDX52D+Z/DC52D+ZSGCD1DX52D+ZDeep Drawing QualityDX53D+Z/DC53D+Z/DX54D+Z/DC54D+ZSGCD2/SGCD3DX53D+Z/DX54D+ZStructural UseS220/250/280/320/350/550GD+ZSGC340/400/440/490/570S220/250/280/320/350GD+ZCommercial UseDX51D+Z/DD51D+Z (HR)SGHCDX51D+ZIn general, Z stands for pure zinc coating and ZF refers to zinc-iron alloy coating. The number followed Z represents the thickness of the zinc layer. For example, Z120 or Z12 means the weight of zinc coating (double-sided) per square meter is 120 grams. While the zinc coating of the single side will be 60g/m2.Spangles on Galvanized SteelSpangle is formed during the hot-dip galvanizing process. The size, brightness, and surface of spangles mainly depend on the composition of the zinc layer and the cooling method. According to the size, it includes small spangles, regular spangles, big spangles, and free spangles. They look different, but the spangles almost will not influence the quality of galvanized steel. You can choose according to your preference and use purpose.(1) Big or Regular SpanglesSpangle-promoting elements are added to the zinc bath. Then beautiful spangles are formed as the zinc layer solidifies. It looks good. But the grains are coarse and there is slight unevenness. In a word, its adhesion is poor but weather resistance is good. It is most suitable for guardrail, blower, duct, rolling shutter, drain pipe, ceiling bracket, etc.(2) Small SpanglesDuring the solidification process of the zinc layer, zinc grains are artificially restricted to form as fine spangles as possible. The spangle size can be controlled by cooling time. Generally, the shorter the cooling time, the smaller the size. Its coating performance is great. Therefore, it is perfect for drainage pipes, ceiling brackets, door columns, the substrate for color coated steel, car body panels, guardrails, blowers, etc.(3) Zero SpanglesBy adjusting the chemical composition of the bath, the coating has a uniform surface without visible spangles. The grains are very fine and smooth. It has excellent corrosion resistance and good coating performance. It is also ideal for drainage pipes, automobile components, back panels for home appliances, automobile body panels, guardrails, blowers, etc.Galvanized Steel Coil UsesGalvanized coil features lightweight, aesthetics, and excellent corrosion resistance. It can be used directly or as the base metal for PPGI steel. Therefore, GI coil has been a new material for many fields, such as construction, shipbuilding, vehicle manufacturing, furniture, home appliances, etc.1. ConstructionThey are often used as roofing sheets, interior and exterior wall panels, door panels and frames, the surface sheet of the balcony, ceiling, railings, partition walls, windows and doors, gutter, sound insulation wall, ventilation ducts, rainwater pipes, rolling shutters, agricultural warehouses, etc.2. Home AppliancesGI coil is widely applied to home appliances, such as the back panel of air conditioners, and the outer casing of washing machines, water heaters, refrigerators, microwave ovens, switch cabinets, instrument cabinets, etc.3. TransportationIt is mainly used as decorative panels for cars, corrosion-resistant parts for cars, decks of trains or ships, containers, road signs, isolation fences, ship bulkheads, etc.4. Light IndustryIt is ideal for making chimneys, kitchen utensils, garbage cans, paint buckets, etc. At Wanzhi Steel, we also make some galvanized products, such as chimney pipes, door panels, corrugated roofing sheets, floor decks, stove panels, etc.5. Furniture, such as wardrobes, lockers, bookcases, lampshades, desks, beds, bookshelves, etc.6. Other Uses, such as post and telecommunication cable, highway guardrails, billboards, newsstands, etc.Customer TestimonialsCompany ProfileShandong Huazhu Metal Manufacture Co,.Ltd. Our Company has 227 employees including 20 professional and technical engineers. The company has eight extrusion production lines, annual production capacity reach to 20 thousand tons. we are specialized in construction profiles, decorative profiles, and industrial profiles . We have advanced anodized workshop, large powder coating workshop,electrophoresis workshop, wood grain transfer printing workshop, thermal break processing workshop . Various profiles with different surface can meet customer demand.We also welcome OEM and ODM orders.Our products sell well in domestic market, and are also exported to Southeast Asia,Africa,Europe and the Middle East. we have advanced quality management system and obtained ISO 9001,ISO 14001 and G B/T28001,SGS certificates. Our company insists on the policy that "customer is the supreme, prestige promised, quality guaranteed, professional service ". We are looking forward to establish a long-term business with overseas customers based on mutual benefits. If you are interested in our products or our company, please feel free to contact us for more details!Quality Test:Packaging&ShippingStandard export packing:Fully strong export package suitable for ocean transportation, packed in waterproof paper/plastic foil, steel envelopes,strapped with metal bands, min 4 bands horizontal, 3 bands longitudinal.Add carton or steel sleeve in necessary.1.4 eye bands and 4 circumferential bands in steel;2.galvanized metal fluted rings on inner and outer edges;3.galvanized metal and waterproof paper wall protection disk;4.galvanized metal and waterproof paper around circumference and bore protection .FAQ:Q1: Are you factory or trading company?A: We are a manufacturer, and you will be welcomed to visit our factories.Q2: Can you guarantee your products' quality?A: We perform two rounds of quality tests on our products before delivery. And The Third Party test, such as SGS test, is also welcomedQ3:What are the advantages of your company ?A: Rich production and export experience, factory price supply, guaranteed transportation and on-time delivery, perfect pre-sales and after-sales serviceQ4: What is your MOQ?A: We welcome your trial order MOQ 1 Tons, yet the higher order means you can get a cheaper price.Q5: What is your main market ?A: Africa ,Southeast Asia, the Middle East, East Europe, South America and other countries and regions.
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