| Standard: | ASTM |
|---|---|
| Surface Treatment: | Galvanized |
| Technique: | Cold Rolled |
| Application: | Container Plate |
| Edge: | Slit edge |
| Stock: | Stock |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier JIS G3321 SGCC Hot Dipped Galvanized Steel Sheet Coil DX51D Z30-Z275
Hot-dipped galvanized steel sheet is characterized by protection base metal(Fe) as corrosion resistance of zinc itself and acts effective sacrificed-anodic of zinc. It is characterized by extremely excellent workability due to produced by continuous annealing, temper rolling and after treatment process.
| Name | Galvanized Steel Coil |
| Base metal | Galvanized Steel Coils, Alumzinc steel coils |
| Productivity | 200,000mt/year |
| Thickness | 0.12-3mm |
| Width | 1000mm, 1250mm |
| Coil Weight | 3-8 MT |
| Inside Diameter | 508mm Or 610mm |
| Zinc Coating | Customered |
| Standard | Commercial Grade: SGCC, JIS G3321, DX51D, EN1042 or ASTM A792M Structure Grade: S280GD, S350GD, G550, FULL HARD GRADE |
| Surface Treatment | AFP, minimize the chance of humid-storage stainings forms a dark gray surface discoloration |
| Quality Guarantee | 15-20 years outdoor durability |
| Spangle | None Spangle |
| Application |
GI is featured with light-weight, good looking and |
Available Chinese Mill: WISCO,Capital Steel(Shougang), Ansteel, Baotou, Lianyuan, Tangshan, Jinan, Panzhihua, Kunming, etc and some small mills
Features
1. Hot Dip Galvanized Steel Sheet/plate is manufactured to have a long durability, strong corrosion resistance and shiny surface.
2. Hot Dip Galvanized steel features excellent forming properties, paintability, weldability, and is suitable for fabrication by forming, pressing and bending
ABOUT SURFACE
REGULAR SPANGLE:
Regular spangle is also called normal spangle which is naturally formed without any additional treatment during galvanizing.
MINI SPANGLE:
The spangle is restrained and formed as mini spangle by reducing the lead content in the zinc liquid or by blowing the zinc powder from the equipment installed on the zinc pot.
EXTRA SMOOTH:
The mini spangle is further skin-passed to produce the extra smooth surface.
Packaging
Standard sea-worthy package:
1. Waterproof paper
2. Polyethylene rush inhibitor ,
3. The antirust paper,
4. The ring of defendse on inside and outside,
5. Steel belt,
6. The guard plate
Applications of Hot Dip Galvanized Steel Sheet/Plate:
1. Construction and building: Roofing, Ventilating duct; Handrail; Partition panel,etc.
2. Further processing: Coating base plate.
3. Electric appliances: Refrigerator; Washing machine; Recorder; Microwave, etc.
ABOUT Application
BUILDING & CONSTRUCTION
Floor decks, ceilings, verandas, rolling doors, warehouse, partitions, sheds, gutters, wall, underground piping, sashes, beams, fences, scaffolding, indoor decorations, ducts, ventilating pipes, steel frames and cable trays.
ELECTRICAL APPLIANCES
Freezers, video recorder cases, motor cases, lighting fittings, water heaters, washing machines, refrigerators, stoves, air conditioners, dehumidifiers, fluorescent light housings, electrical heaters, toasters, microwave oven enclosures and switch boxes.
TRANSPORTATION
Containers, under body panels, bus & truck body panels, fuel tanks, noise screens, highway signs, air cleaners, conveyor systems and guard rails.
AGRICULTURAL EQUIPMENT
Barns, drying machines, animal houses, hoppers, irrigation systems, greenhouses, water tanks, sheds, silos, agricultural implements and feeders.
FURNITURE & OTHERS
Vending machines, drums, cans, pails, sauna inner parts, chimney pipes, entertainment machines, solar collectors, office equipment, steel furniture, tool boxes, garages and waste bins.
COMPUTER'S APPLIANCES
Computer shells and communication instruments.
Our Services
1. Experienced sales team
Most of us have more than 2 years of exporting experience;
Team communication on products knowledge learning every day;
We could solve your problem timely and efficiently and find the best supplier and best price.
2. Small orders and cheap LCL fees
Your each small order is our luck to serve you;
Enough connections with suppliers who have large stock(steel pipes, sheets etc.);
Professional shipping company to suggest and offer you the cheapest LCL fees
3. Fast delivery and short shipping schedule
Once deposit reaches, we will arrange the products at the same day without delay;
Professional purchasing team to find the best goods you need in the shortest time;
Professional shipping company to arrange the shortest schedule to your destination.
4. Best service
When you not have purchasing plan, we can send you instant market information;
When you plan to purchase, we will give a timely reply in the shortest time;
When you finish purchasing, we will follow you for the products using effect timely.
Applications:
1. Construction: roof and roof component, outside walls of civilian and industrial buildings, garage doors and window blinds.
2. Houshold appliances: washing machine, refrigerator, television, air conditioner and ventilation system, Vacuum cleaner, solar water heater.
3. Transportation: car ceiling, auto Industry Muffler, heat shields of exhaust pipe and catalytic converter, the ship bulkhead, highway fence.
4. Industry: industrial Instruments Electric control cabinet, industrial refrigeration equipment, automatic vending machine
5. Furniture: lampshade, counter, signboard and medical facility etc.
Galvanized Steel Coil
1.ISO9001 approved
2.High adhesivenees and preciseness
3.Excellent mechanical property
Garage Doors Applied Galvanized Iron Sheets and Coils
Brief Introduction
Galvanized Steel Coil gets coated in layers of zinc because rust won't attack this protective metal. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized Steel Coil, the zinc will get corroded first. This allows the zinc that is spread over the breach or scratch to prevent rust from reaching the steel. For countless outdoor, marine, or industrial applications, Galvanized Steel Coil is an essential fabrication component.
The Protection Principle
1. Anodic reaction: Zn-2e=Zn2+
(The alloy coating loses electron, sacrificing itself in dissolution.)
2. Cathodic reaction: Fe2++2e=Fe
(Fe gains electron reaction, being protected)
Specification
1. Thickness: 0.15-4.0mm
2. Width: 600-1500mm
3. Inner Diameter: 508mm
4. Weight of Steel Coil: 3-18MT
5. Coating Type: Pure Zinc
6. Available Dipped Layer: 50-275g/m2
7. Surface Finish Structure: Zero Spangle & Finishing Small Spangle & Regular Spangle
8. Available Surface Treatment: Passivating & Oiling & AFP & Filming
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 |
About us
Our main products are steel products, such as Galvanized Steel Coil , Hot Dip Galvanized Steel Coil,Hot Dip Galvanized Steel Strip,Hot Dipped Galvanized Steel,Galvalume Steel Coils,Aluzinc Steel Coils,Cold Rolled Steel Coils,Cold Rolled Steel Sheets,ERW Steel Pipes,Stainless Steel Seamless Pipes,Prepainted Steel Coils,Welded Steel Pipes.We would be glad to welcome your enquries and will give you very fast feedback.
Superiority
1. Good Resistance to Corrosion
2. Qualified Processing Machinability
3. High Thermal Resistance
4. Excellent Reflectivity
5. Inexpensive and effective enough
6. Can be recycled and reused multiple times
Suppliers with verified business licenses
Audited Supplier 
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