Authentic Steel is the export department of Winroad Group and a professional manufacturer and exporter of galvalume steel coils (GL / Aluzinc). From our production hub in Tianjin, China, we supply aluminum-zinc alloy-coated steel coils to home appliance manufacturers, roofing profilers, steel service centers, and distributors in 78+ countries. We provide mill-direct pricing, custom processing, and rapid export dispatch through Tianjin Port. Anti-fingerprint (AFP) galvalume coils are available on request.
According to our company brochure, galvalume steel coils are available with a coating weight range of 20–180 g/m². The surface is supplied as regular or as required. AFP surface treatment is available on request. It can be discussed for applications requiring reduced fingerprint staining, improved surface protection, or better handling during fabrication. Specific AFP film thickness, color, and performance requirements are available on request.
Thickness: 0.1–3.5 mm
Width: 870–1250 mm
Coating weight: 20–180 g/m²
Coil weight: 3–24 MT
Coil inner diameter: 508 / 610 mm
Surface: regular or as required
AFP treatment: available on request
AFP colors: clear, blue, green, gold, or others available on request
Steel grades: available on request
Standards: ASTM, EN, JIS, GB available on request
Custom slitting and cut-to-length processing are available on request. Please share your required thickness, width, coating weight, AFP type, and application.
AFP treatment can help reduce finger marks and surface staining during handling and installation. It can also support surface protection during storage and transport. Specific performance data is available on request.
Typical applications include:
Home appliances and HVAC: refrigerator back panels, air conditioner enclosures, microwave bodies, water heaters, and ventilation ducting
Architectural roofing and cladding: corrugated roof panels, wall cladding, sandwich panel skins, and rainwater accessories
Electrical and industrial cabinets: distribution boxes, control panels, cable trays, and server racks
General fabrication: panels and parts requiring a clean, protected galvalume surface
Authentic Steel supports custom processing for project-specific requirements:
Precision slitting into narrow galvalume strips
Cut-to-length galvalume sheets
Tension leveling and surface protection
PE film lamination available on request
Custom packing and mixed container loading available on request
Every batch undergoes inspection, including coating weight measurement, bend tests, tensile strength verification, and surface checks. AFP film thickness measurement, adhesion tests, and salt spray corrosion testing are available on request. A Mill Test Certificate (MTC) can be supplied on request, and third-party inspection is available on request.
To reduce surface scratches, moisture damage, and edge deformation during ocean transport, our galvalume coils use multi-layer export packaging: rust-inhibiting VCI paper, plastic moisture barriers, galvalume steel outer casing, metallic corner protectors, and heavy radial and circumferential steel banding on heat-treated wooden skids. This packaging is suitable for long-distance container shipment and safe unloading.
Mill-direct supply and competitive pricing
Stable quality control from raw material to final packing
Export experience to 78+ countries
Custom slitting and cut-to-length processing on request
Fast dispatch from Tianjin Port
Technical support, datasheets, and MTC samples available
Contact our engineering sales team for factory-direct quotations, technical datasheets, MTC samples, or custom project quotes. Please share your required thickness, width, coating weight, AFP type, color, and destination port.
AUTHENTIC STEEL
Email: alice@authsteel.com
Mobile / Tel / WhatsApp: +86 137 8227 9845