1250mm wide galvanized steel coil is a hot-dip galvanized steel product supplied by Wanzhi Group. With a 1,250mm width and durable zinc coating, it offers excellent corrosion resistance and long service life. The coil is widely used for roofing sheets, wall cladding, construction components, and industrial fabrication. Custom specifications are available for different project requirements.
- Grade: DX51D+Z,DX52D+Z, DX53D+Z, S320GD+Z, S350GD+Z, SGCC, etc
- Thickness: 0.12mm – 4.0mm
- Zinc Coating Weight: Z30 – Z275 g/m²
What Is 1250mm Galvanized Steel Coil?
1250mm GI coil is a steel coil coated with a zinc layer through a hot-dip galvanizing process. The zinc coating protects the steel substrate from corrosion and extends service life. The production process includes steel cleaning, galvanizing, cooling, inspection, and coiling to ensure stable quality and performance.
Specification
| Product Name | 1250mm Galvanized Steel Coil (GI Coil) |
|---|---|
| Thickness | 0.12mm – 4.0mm |
| Grade | DX51D+Z, DX52D+Z, DX53D+Z, DX54D+Z, DX55D+Z, DX56D+Z, S320GD+Z, S350GD+Z, SGCC |
| Standard | ASTM, EN, GB, JIS, etc. |
| Coil Weight | 3 - 8 tons, customizable according to requirements |
| Coil Inner Diameter | 508mm / 610mm |
| Zinc Coating Weight | Z30 - Z275 g/m² |
| Surface Structure | Zero Spangle, Small Spangle, Regular Spangle, Large Spangle |
| Surface Treatment | Chromate passivation, non-chromate passivation, oiling/unoiling, etc. |
| Processing Services | Slitting, cutting, punching, leveling, forming, perforating, etc. |
| Certificates | ISO, SGS, BV etc. |
| MOQ | 10 tons |
| Package | Standard export packaging, customized packaging available |
Types of 1250mm Galvanized Steel Coil
According to the galvanizing process, 1250mm galvanized steel coils can be divided into hot-dip galvanized steel coils and electro galvanized steel coils.
- Hot-dip Galvanized Steel Coil: Produced by immersing steel in molten zinc, it features a thicker zinc coating and better corrosion resistance. It is widely used for applications requiring durable protection.
- Electro Galvanized Steel Coil: Produced through an electroplating process, it provides a uniform zinc coating and a smooth surface finish, suitable for applications requiring precise surface quality.
Electro Galvanized Steel
Hot Dip Galvanized Steel
Surface Finishes of 1250mm GI Coil
Surface treatments enhance corrosion protection, surface quality, and processing performance of galvanized steel coils.
- Chromate Passivation: Improves corrosion resistance and helps prevent white rust.
- Non-Chromate Passivation: Provides environmentally friendly surface protection for galvanized steel.
- Oiling: Protects the zinc coating from oxidation during storage and transportation.
- Unoiling: Removes surface oil for further processing or coating.
- Skin Pass: Improves surface flatness and overall surface quality.
Advantages of 1250mm GI Steel Coil
- Excellent Corrosion Resistance: Zinc coating protects steel from rust and atmospheric corrosion.
- High Strength And Durability: Provides stable performance and long service life for various applications.
- Good Formability And Processability: Easy to cut, bend, weld, and fabricate for different requirements.
- Low Maintenance Requirements: Durable zinc coating helps reduce maintenance needs during service.
- Various Surface Options: Available with different spangle patterns and surface finishes.
- Wide Width Advantage: 1,250mm width improves material utilization and supports wider panel production.
1250mm Galvanized Steel Coil Applications
- Roofing and Cladding: Used for manufacturing metal roofing sheets, wall panels, and building exterior products.
- Structural Components: Suitable for producing steel frames, supports, and various formed steel parts.
- Fabricated Steel Products: Applied in cut, bent, stamped, and formed steel products.
- Appliances And Equipment: Used for panels, housings, and components requiring corrosion resistance.
- Automotive And Transportation Parts: Suitable for selected vehicle components and related metal applications.
- Industrial Products: Used in various manufacturing processes requiring durable galvanized steel.
Wanzhi Galvanized Steel Products for Sale
With professional galvanizing production lines, Wanzhi Group has hot-dip galvanizing and electro galvanizing capabilities. It supplies a wide range of galvanized steel products, including galvanized steel coils, sheets, strips, roofing sheets, and prepainted galvanized steel coils and sheets. Wanzhi also supports customized production and processing services based on different requirements. These services include slitting, cutting, punching, bending, forming, welding, and coating to meet various steel fabrication needs.
1250mm Galvanized Steel Coil Price
The price of 1250mm galvanized steel coil is mainly affected by thickness, width, zinc coating weight, steel grade, surface finish, and order quantity. The typical price range is USD 600–850 per ton for standard specifications. Contact Wanzhi Group with your required specifications and quantities to get suitable solutions and the latest quotation.
G30 Galvanized Steel
G60 Galvanized Steel
SGCC Galvanized Steel Coil
Q235 Galvanized Steel
Galvanized Steel G90
z275 Galvanized Steel for Sale
Reliable Galvanized Steel Coil Supplier – Wanzhi Group
Wanzhi Group is an ISO-certified galvanized steel coil manufacturer and supplier. Its production facilities are located in Binzhou City, Shandong Province, China. With professional galvanizing production lines and advanced manufacturing facilities, Wanzhi provides stable production capacity and direct factory supply.
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- Stable Production Capacity: Multiple production lines for galvanized steel, galvalume steel, prepainted steel, and zinc-aluminum-magnesium alloy products, with an annual capacity of up to 600,000 tons.
- Various Products: Supplies galvanized steel, galvalume steel, prepainted steel, stainless steel, metal roofing panels, and other steel products.
- Global Export Experience: Wanzhi supplies metal products to global markets, including South America, Africa, the Middle East, Southeast Asia, and Europe, with efficient logistics support from ports near Qingdao and Tianjin.
Quality Control and Certificates
Wanzhi Steel Group has professional quality inspection facilities to monitor galvanized steel coil quality throughout production. Each coil is tested for zinc coating thickness, dimensional tolerances, tensile strength, yield strength, elongation, hardness, bending performance, surface quality, and other requirements. The factory is certified with ISO 9001, ISO 14001, and ISO 45001, and products comply with ASTM, EN, JIS, and GB standards. Mill Test Certificates (MTC) and third-party inspections from SGS, BV, and TUV are available.
Packaging
Wanzhi Group adopts standard export packaging for steel products, including plastic film, moisture-proof paper, galvanized steel outer sheets, corner protectors, and wooden pallets. Customized packaging options are also available, such as vertical packaging and customer-specific markings, to meet different transportation and storage requirements.
Global Cases
Wanzhi Group has exported galvanized steel, galvalume steel, PPGI, and PPGL steel products to more than 120 countries and regions. We have received customers from over 40 countries, including Turkey, Indonesia, Peru, UAE, and Saudi Arabia, for factory visits and project discussions.
Wanzhi Steel – Agricultural Greenhouse Project in Turkmenistan
550 tons PPGI Steel Coil to Azerbaijan
100 tons of Galvanized Coils to Saudi Arabia
144 ton Steel Wire to Spanish
Project of PPGI Roofing en Libya
100 tons of GL and PPGL in Solomon Islands
Customer Feedback
Wanzhi Group has gained customer trust through reliable product quality, stable supply, and professional service. Customers value our cost-effective steel solutions, accurate specifications, and support throughout production and delivery.
Wanzhi Group provides customized galvanized steel coil solutions for specifications, coatings, processing, and packaging. Standard models are available in stock, and customized orders can be delivered within 5–45 days. Contact us for a quotation and professional support.