Premium Aluminum Coated / Galvanized / Aluzinc Steel Sheets – Corrosion Resistant Metal Plated Steel Plates

Company Description:

CJM is a leading international supplier specializing in high-quality Prepainted Steel Plate products. With extensive partnerships with major domestic and international steel mills, we provide a comprehensive range of coated steel solutions including galvanized (GI), aluminum-coated (Al), aluminum-zinc alloy coated (GL), aluminum-magnesium-zinc coated (AMZ), color-coated (PPGI), and electrical steel products.

As a customer-centric organization, we are committed to integrity and excellence in every aspect of our business. Our core services encompass professional procurement, precision processing, efficient distribution, and complete supply chain management solutions. We continuously optimize our service system to deliver exceptional value to clients worldwide, ensuring reliable supply, consistent quality, and competitive pricing for all your coated steel requirements.

Descripción del producto:

1. Aluminized steel sheet/coil‌

‌Surface Appearance‌

• Polished finish with visible needle-like features
• Maintains up to 80% reflectivity even at 400°C

‌Coating Composition‌

• 90% aluminum and 10% silicon
• Ternary alloy layer at steel-coating interface: 4-7 micrometers
• Binary aluminum-silicon alloy outer layer

‌Coating Process‌

• Continuous immersion in molten alloy bath (90% Al + 10% Si)

‌Resistencia a la corrosión‌

• Excellent protection in hydrocarbon and outdoor environments
• Effective at high temperatures (650-800°C)
• Forms stable aluminum oxide layer
• Outperforms galvanized coatings in recommended applications

‌Processing Characteristics‌

• Hard ternary alloy layer reduces formability (affects R-value)
• Can be used for complex deep-drawing parts with controlled parameters
• Improved performance with pre-lubricated oils and Easyfilm™

‌Temperature Resistance‌

• Withstands up to 650°C (standard grades)
• DX55D+AS grade withstands up to 800°C
• No delamination or scaling at high temperatures

‌Reflectivity‌

• Maintains original appearance and gloss up to 400°C
• Retains 80% reflectivity at high temperatures

‌Aplicaciones‌

• Heat-resistant components
• Automotive parts (fuel filters, fuel tanks)
• Reflective surfaces requiring durability

‌Note‌: All specifications can be customized according to customer requirements and international standards (DIN/ASTM/AISI/JIS/BS).

2. Galvanized steel sheet/coil‌

• ‌Espesor‌: 0.15-14mm, or customized
• ‌Anchura‌: 600-1200mm, or customized
• ‌Longitud‌: 600-12000mm or as required

‌Grado‌:
SGCC; SGCD1; SGCD2; SGCD3; SGC340; SGC400; SGC440; SGC590;
DX51D+Z; DX52D+Z; DX53D+Z; DX54D+Z;
S250GD+Z; S280GD+Z; S320GD+Z; S350GD+Z; S550GD+Z; Q-BQB420-2009

‌Zinc coating‌: Z30-275g/m²
‌Tolerancia‌: +/-0.05mm
‌Bundles/Coil Weight‌: 3-8MT/Coil or as your request
‌Tratamiento de superficies‌: Oiled / Chromed / Dry / According to customer requirements

‌Talla‌:
Special specifications of steel products can be produced.

‌Proceso de producción‌:
Strictly conforms to international standards (DIN/ASTM/AISI/JIS/BS) to ensure quality.
We can process or produce according to your drawings.

¿Por qué elegir CJM?

✓ Garantía de calidad

• Strict mill selection process with long-term partnerships
• Batch-by-batch inspection:
  • Coating thickness measurement (X-ray fluorescence)
  • Surface quality inspection (visual + automated scanning)
  • Mechanical property testing (tensile, hardness)

✓ Supply Chain Reliability

• Multiple qualified mills in our network for stable supply
• Ample inventory for fast delivery (10000+ tons standing stock)
• Real-time inventory tracking system
• Flexible MOQ (from trial orders to container loads)

✓ Trade Expertise

• 15+ years handling international logistics and documentation
• Professional export team familiar with:
  • CE, ASTM, JIS standards compliance
  • Country-specific import requirements

✓ Value-Added Services

• Custom cutting/slitting to customer specifications
• Professional export packaging

Características principales

• Uniform coating thickness with precision control
• Excellent formability and weldability
• Customizable surface treatments
• Various surface finishes available
• RoHS compliant and environmentally friendly

Aplicaciones

• Architectural: Roofing, cladding, ceiling systems, rain gutters
• Transportation: Truck trailers, railway cars, shipbuilding components
• Energy: Solar panel frames, wind turbine components
• HVAC: Air ducts, ventilation systems, chimney liners
• Furniture: Office partitions, shelving systems, display racks
• Agricultural: Grain silos, livestock equipment, irrigation systems

Packing & Shipping

• Standard export packaging: Waterproof paper + steel strapping
• Custom packaging solutions available
• Container loading optimization for cost efficiency
• Experienced in handling all shipping documentation
• Flexible shipping terms (FOB, CIF, etc.)

Get a Quote Today

En busca de Chapa de acero prelacada? Contact our team for competitive pricing and reliable supply chain solutions..

P: ¿Cuáles son los principales productos/servicios de su empresa?

R: Somos fabricantes profesionales de productos de acero al carbono, acero aleado y perfiles. Tenemos la experiencia del negocio de acero por más de 10 años y nuestros productos se exportan a Oriente Medio, Suramérica, Asia sudoriental, África, Asia del sur y del este etc.

P: ¿Puedo visitar su fábrica?

R: Por supuesto, invitamos a clientes de todo el mundo a visitar nuestra fábrica.

P: ¿Cuáles son sus condiciones de pago?

R: 30% T/T depósito y 70% saldo antes del envío.

P: ¿Cuál es su plazo de entrega?

R: Para las existencias, podríamos transportar las mercancías al puerto de carga dentro de los 7 días después de recibir el depósito; Para la producción, por lo general toma alrededor de 15-30 días después de recibir el depósito.

P: ¿Proporcionan muestras? ¿Son gratuitas o de pago?

R: Las muestras están disponibles de forma gratuita, pero el flete de mensajería será cubierto por la cuenta del cliente.

P: ¿Aceptan la inspección de terceros?

R: Sí, aceptamos inspecciones de terceros.

P: ¿Por qué debería comprarles a ustedes y no a otros proveedores?

R: Integrando los recursos superiores de la industria siderúrgica de China, proporcionamos a los clientes productos de acero de alta calidad a precios preferenciales, y podemos garantizar que las mercancías se entregan a los clientes a tiempo.

P: ¿Cómo garantizan la calidad?

A: Siempre una muestra de pre-producción antes de la producción en masa;Siempre 100% inspeccionado antes del envío