The use of galvanized/galvannealed products in the automotive industry is growing over the years because of the requirements for improved corrosion resistance and paint adherence. Most automotive manufacturers use galvanized products for both exterior and interior parts, enabling them to guarantee up to life-time warranty against corrosion. Hot dip galvanized steels are used for various components of the car body. Structural hot dip galvanized/galvannealed steels are used for a wide range of applications in the building sector. Depending on the atmospheric conditions and the desired corrosion resistance, the steels which need different coating thicknesses are mainly used in cladding, roofs, doors, fences, profiling and components for agricultural machinery application
| Product Name | Chinese supplier of G90 zinc coated gi sheet galvanized steel coil for sale |
| Brand | ZHANZHI |
| Certificate | ISO9001 |
| Grade | DX51d |
| Surface Treatment | coated, chromated, oiled |
| Thickness | 0.12-4.0mm |
| Width | 600-1250mm |
| Zinc coating | 40-275g/m2 |
| Spangle | zero/small/regular/big |
| Capacity | about 10000 tons per month for the coil product |
| Package | plastic film + water proof paper + steel plate+ packing steel strip. |
| Application | construction, home appliance, ship building, etc. |
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| Chemical passivating treatment | minimize the chance of white rust forming during the transit and storage |
| maintain the bright shiny appearance for a longer time |
| Oils | minimize the tendency for storage and transit stain |
| passivating + oils | provide the protection from the storage and transit stain by special chemicals called corrosion inhibitors |
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.
Product Advantages
01. Anticorrosive:13 years in heavy industrial areas,50 years in the ocean,104 years in the suburbs and 30 years in cities.
02. Cheap:The cost of hot-dip galvanizing is lower than that of other coatings.
03. Reliable:The zinc coating is metallurgically bonded to the steel and forms part of the steel surface,so the coating is more durable.
04. Strong toughness:The galvanized layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use.
05. Comprehensive protection:Every part of the plated piece can be galvanized,and is fully protected even in depressions,sharp corners,and hidden places.
06. Save time and energy:Galvanizing process is faster than other coating methods.
Cold Rolled SteeL Coil Application:
- Applications:
- Common structural parts and parts for drawing in engineering machines.
- Galvanized steel channels and profiles
- Agricultural machines, light and civil industrial, household appliance industries.
- Construction, the manufacturing of cars, ships, containers and household electric appliances, other industries usage
Wuxi Trump Special Steel Co.,ltd
Our vision:To be world-calss professional, reliable and outstanding steel supplier.
Founded in 2010, covers an area of 100,000 square meters, with more than 300 employees.
It is one large Steel holding Company, as a window of foreign trade of Chinese Steel industry,
The company is now mainly engaged in such international and domestic business operations as importing raw
materials,mainly engaged in producing and exporting cold rolled steel coil, galvanizedsteel coil/sheet(GI), galvalume
steel coil, prepainted galvanizedsteel coil/sheet(PPGI), corrugated galvanized sheet and tinplate coil/sheet.
Meanwhile, group company improted the most advanced tschnology from Germany, Japan, Belgium and America, UK
etc. for iron-smelting, steel-smelting, and processing steel sheet, also equipping with the complete automatic system,
then become the advanced and biggest proffessional manufacturer in China at that time.
Currently the Group holds the rolling mill and the production lines of galvanized, galvanlume and prepainted steel, and
corrugation machines, with the annual production capacity of 1.2 million tons.
Certificate
1. who are we?
We are based in Wuxi, China,sell to Domestic Market(40.00%),Mid East(17.00%),South America(8.00%),North America(5.00%),Eastern Europe(5.00%),Oceania(5.00%),Western Europe(5.00%),Southeast Asia(3.00%),Central America(3.00%),Northern Europe(3.00%),Southern Europe(3.00%),South Asia(3.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Steel,Steel Products,Stainless Steel Products,Aluminum Products
4. why should you buy from us not from other suppliers?
Manufacture of steel coil. Also have the resourses of related steel products in China. For example, wire rod, steel rebar, steel coil, PPGI, steel plate, steel pipe, stainless steel, copper steel and so on.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
