DAIZE Best Price PPGI Corrugated Roofing Sheets Galvanized Steel Plate Supplier for Construction

Galvanized Steel Coil • Sheet One-Stop Solution

This Galvanized Steel product is manufactured through a continuous hot-dip process, ensuring a robust zinc coating that provides superior corrosion resistance for diverse industrial applications. Available in both coil and sheet forms, the material utilizes high-grade substrates such as DX51D and SGCC to meet international structural standards. The surface can be customized with zero, minimized, or regular spangles to suit specific aesthetic and functional requirements. It is primarily designed for construction, roofing, automotive components, and home appliance manufacturing. This versatile material offers excellent formability and weldability, making it an ideal choice for global engineering contractors and bulk distributors seeking reliable steel solutions.

Product Advantages

Superior corrosion resistance provided by high-purity zinc coating layers ranging from Z60 to Z275.
Standard material grades including DX51D, SGCC, and ASTM A653 to ensure mechanical consistency.
Flexible surface treatment options including chromated, oiled, and various spangle patterns.
High dimensional accuracy in thickness and width to minimize material waste during fabrication.
Strong structural durability suitable for extreme outdoor weather conditions and industrial environments.

Technical Specifications

Product Name	Hot Dipped Galvanized Steel Coil / GI Sheet
Category	Carbon Steel / Coated Steel
Material	DX51D, SGCC, SGH340, ASTM A653
Size / Specification	Thickness: 0.12mm - 4.0mm; Width: 600mm - 1500mm
Zinc Coating	Z40 - Z275 g/m²
Surface Structure	Zero, Regular, Small, or Large Spangle
Application	Industry, Construction, Decoration, Shipbuilding, Bridging, Automobile chassis, HVAC, Automotive, Appliances
Target User	Construction Companies, Steel Wholesalers, Manufacturers
Customization	OEM Size, Coating Mass, and Packing Available
Supply Type	Factory Direct / Bulk Wholesale
Packaging	Export Standard Seaworthy Packing with Iron Pallets

Product Range

Corrugated Prepainted Galvanized Steel

Galvanized Coil

Galvanized Color Coated Coil

Corrugated Galvanized Steel Sheets

Galvanized Sheet Profile

Galvanized Sheet Stock

Processing Capability

Cutting to fixed length
Saw cutting and laser cutting
Cold drawing and polishing
Slitting, leveling, and edge trimming
Surface finishing and protective film
Custom marking and packaging

We support OEM & ODM services, small trial orders, and long-term bulk supply.

Our Service Strengths

Stable raw material supply and inventory
Consistent quality and strict inspection standards
Flexible customization and fast delivery
Professional export experience and global service
Competitive pricing with long-term cooperation support

Packing and Shipping

Anti-rust and moisture-proof packing
Wooden pallet, steel pallet, or customized packing
Suitable for sea freight, railway, and international export
Custom labeling and batch shipment supported

Get in Touch

If you are looking for a trusted supplier of Galvanized Steel coils and sheets, please feel free to contact us for:

Technical specifications
Quotation and lead time
Samples and testing support
Long-term cooperation solutions

Frequently Asked Questions

Q: What is the difference between Z40 and Z275 zinc coating weights?

The Z-number refers to the weight of the zinc layer coated on the steel surface in grams per square meter (g/m²). Z40 has 40g/m² of zinc, designed primarily for indoor or mild environments, while Z275 features a much thicker 275g/m² coating, rendering it highly resistant to harsh outdoor weather conditions and corrosion.

Q: Which steel grades do you provide for Galvanized Steel Coils?

We manufacture and supply galvanized steel using global standards and grades, predominantly DX51D and SGCC for general and deep drawing applications, as well as SGH340 and ASTM A653 for structural high-strength purposes.

Q: What custom sizing and dimensional specifications are available?

We support broad customization options. The thickness ranges from 0.12mm up to 4.0mm, and the width is adjustable between 600mm and 1500mm. Custom slitting, cutting to fixed lengths, and bespoke packing solutions are also provided to meet your specifications.

Q: What surface spangle options do you offer?

Depending on your aesthetic and operational needs, we supply Zero Spangle (smooth, optimized for immediate painting), Regular Spangle, Small Spangle, and Large Spangle finishes.

Q: How is the product packaged for sea transport?

All coils are prepared with export-standard seaworthy packaging. This includes anti-rust, moisture-proof wrapping paper, reinforced steel bands, outer steel guards, and secure packaging on robust steel or wooden pallets to protect against mechanical deformation and saline humidity.

Q: Do you support OEM/ODM and testing samples?

Yes. We fully support OEM and ODM custom solutions, including customized chemical treatments, painting colors, dimensions, and structural profiles. Testing samples are available to assist with your engineering qualification process.

Product Detail

DAIZE Best Price PPGI Corrugated Roofing Sheets Galvanized Steel Plate Supplier for Construction

Product Description

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Product Detail

DAIZE Best Price PPGI Corrugated Roofing Sheets Galvanized Steel Plate Supplier for Construction

Product Description

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