DX51D+Z Anti-Rust Galvanized Steel Coil For Infrastructure Project

Détails sur le produit:

Lieu d'origine: Chine
Nom de marque: HuiYi-GI
Certification: ASTM, EN
Numéro de modèle: Dx51d + z

Conditions de paiement et expédition:

Quantité de commande min: 25mt
Prix: Négociable
Détails d'emballage: Papier VCI Kraft + Film PE de 0,3 mm + palettes à court d'acier avec gardes de bord
Délai de livraison: 15-30 jours
Conditions de paiement: T / T, L / C, D / P
Capacité d'approvisionnement: 5000mt / mois
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Détail Infomation
Nom du produit: Bobine en acier galvanisé Matériel: Bobine en acier à haute résistance
Taille: (0,12-2,0) mm × (600-1250) mm Résistance à la traction: 270-500 MPA
Limite d'élasticité: 140-280 MPA Résistance au pulvérisation saline: 1 200 heures (ASTM B117)
Type de passivation: Chrome trivalent (ROHS / REACH conforme) Garantie de rouille anti-blanc: 6-12 mois en stockage humide
Mettre en évidence:

DX51D+Z galvanized steel coil

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anti-rust steel coil for infrastructure

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galvanised steel coil with warranty

Description de produit

DX51D+Z Anti-Rust Galvanized Steel Coil For Infrastructure Project
Product Description

Engineered for demanding infrastructure applications, our DX51D+Z Anti-Rust Galvanized Steel Coil delivers exceptional corrosion resistance through a specialized chromate passivation process. The treatment forms a dense protective barrier that prevents white rust formation during outdoor storage and pre-construction phases.

With zinc coating grades Z90-Z275 and salt spray resistance up to 1,200 hours, this coil maintains structural integrity in coastal and high-humidity environments. Certified to ASTM A653 and EN 10346 standards, it features enhanced adhesion properties for subsequent painting or powder coating processes. Ideal for bridges, transmission towers, and highway guardrails where long-term corrosion protection is critical.

DX51D+Z Anti-Rust Galvanized Steel Coil For Infrastructure Project 0

Technical Parameters
Parameter Specification
Base Material DX51D+Z (ASTM A653, EN 10346)
Thickness 0.12mm - 2.0mm(±0.02mm)
Width 600mm - 1,500mm
Coating Weight Z100-Z275 (100-275g/m²)
Surface Treatment Chromated Passivation
Salt Spray Resistance 1,200hrs (ASTM B117)
Coil ID 508mm/610mm
Coil Weight 3-8 Tons

Infrastructure Applications
  • Bridge Components: Corrosion-resistant structural elements for coastal and river-crossing bridges
  • Power Transmission: Towers and substation structures in corrosive industrial environments
  • Highway Systems: Guardrails, sign supports, and noise barrier frameworks
  • Public Utilities: Electrical enclosure boxes and drainage system components
DX51D+Z Anti-Rust Galvanized Steel Coil For Infrastructure Project 1

Packing and Shipping

We ensure secure delivery with VCI+PE dual-layer waterproof packaging and reinforced edge guards for optimal corrosion protection. Global shipping options are available via FOB/CIF, with project quantities delivered within 25-30 days. Each shipment includes pre-shipment inspection and moisture indicators for quality assurance.

DX51D+Z Anti-Rust Galvanized Steel Coil For Infrastructure Project 2

FAQ
Q1: Does the chromate treatment affect the welding performance or paint adhesion of the steel coil?
A1: Not at all. Our advanced trivalent chromium passivation process is specifically formulated to be non-interfering. It creates a thin, uniform layer that provides superior anti-white rust protection without compromising surface properties. This ensures excellent weldability with no spatter issues and, simultaneously, enhances paint adhesion for subsequent coating processes, serving as an ideal pretreatment base.
Q2: What are the available options for custom-cut sheets, and what is the dimensional tolerance?
A2: We specialize in providing custom-cut sheets tailored to your project needs. The maximum standard length we can supply is 6 meters, with a range of 3 to 6 meters available. All shearing is performed with high-precision equipment, guaranteeing mill-certified dimensional accuracy and clean, burr-free edges, ready for immediate use in your fabrication process.
Q3: What quality documentation accompanies the material?
A3: We provide full traceability and quality assurance. Each batch of material is supplied with an EN 10204 3.1 certificate, which is a mandatory, independent inspection certificate that validates the chemical composition and mechanical properties against the order specifications. This ensures full compliance for your infrastructure projects and simplifies your own quality control procedures.

Produit Tag:

Z20 a galvanisé la bobine en acier

508mm ont galvanisé la bobine en acier

Bobine en acier enduite de zinc de JIS G3302

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