RUNYING Steel Group is a leading Tangshan-based manufacturer and exporter of premium Chromium-Free Anti-Fingerprint (AFP) Galvalume Steel Coils. Engineered with a advanced nano-scale silane-acrylic hybrid coating (0.5μm–2.0μm) applied over an ASTM A792 Al-Zn alloy substrate (AZ30–AZ150), our AFP steel coils deliver exceptional fingerprint resistance, superior corrosion barrier protection, enhanced surface conductivity, and excellent roll-forming aesthetics for smart home appliances, electronics, and green energy equipment.

Technical Specifications & Parameter Matrix

Our anti-fingerprint steel coils are produced under strict ISO 9001 quality system controls and comply with RoHS, REACH, and IECQ QC080000 environmental safety certifications:

Key Performance Advantages of RUNYING AFP Steel

Anti-Contamination & Sweat Resistance:

Specialized nano-surface prevents oil, grease, and human sweat adhesion, retaining a clean, pristine metallic finish during heavy manual assembly.

Superior Dual-Layer Corrosion Defense:

Combines the galvanic sacrificial protection of the 55% Al-Zn substrate with an impenetrable nano-seal coating, doubling service life in tropical or humid environments.

Enhanced Stamping & Lubrication Performance:

Low friction coefficient (0.08–0.12) acts as a dry lubricant during continuous high-speed stamping and roll-forming, reducing die wear and eliminating oil cleaning steps.

Cleanroom & Eco-Friendly Compliance:

100% Chromium-free and heavy-metal free, fully certified for ISO 14644-1 Class 6 cleanrooms, medical equipment, and European eco-design regulations.

Primary Industrial & Premium Applications

Smart Home Appliances: Refrigerator back/side panels, microwave oven control panels, air conditioner housings, and washing machine cabinets.

Electronics & Telecommunications: 5G server rack enclosures, computer desktop chassis, telecom power cabinets, and DVD/audio front plates.

Renewable Energy Infrastructure: Photovoltaic (PV) solar inverter boxes, EV charging station panels, and electrical control cabinets.

Medical & Commercial Outfitting: CT scanner covers, laboratory furniture, elevator interior wall panels, and cleanroom wall claddings.

Seaworthy Packaging & Logistics via Tianjin Port

Protective Coil Wrapping: Sealed with inner anti-rust VCI paper, middle waterproof plastic film, outer galvanized steel sheet protection, and heavy-duty steel eye rings.

Custom Shipping Coils: Small coils (300kg–800kg for automated electronics feeding) or full-size export coils (3–6 MT) loaded into 20ft containers at Tianjin Port.

Technical Guides & Contextual Resources

Learn about raw material coil options: Galvanized & Prepainted Steel Coil Range

Calculate container payload capacities for coil shipments: Steel Coil Weight & Dimensions Calculator Guide

Explore structural framework options: Structural C Channel & UPN/UPE Steel Beams

Review third-party laboratory verification: SGS Quality Verification & Testing at RUNYING Steel

Request Your Wholesale AFP Galvalume Steel Coil Quote

Need custom nano-coating thickness, color-tinted anti-fingerprint samples, or ocean freight quotes to your destination port? Contact our coated steel engineering team today for real-time factory rates:

Direct Sales Email: admin@tsrysteel.com

WhatsApp / Phone: +86 15176700707

Official Web Homepage: http://www.tsrysteel.com

Product Catalog: Browse All Steel Coils, Sheets & Strip Products →