Equip your projects with our high-quality 20-gauge galvanized steel, engineered for superior durability and uncompromising corrosion resistance. Whether your project requires standard dimensions or precise custom fabrication, our versatile steel products are designed to deliver reliable performance across a wide range of industrial and commercial applications.
Key Advantages
Exceptional Corrosion Resistance: Specially treated to withstand harsh environments and significantly extend product lifespan.
Global Standard Compliance: Manufactured and rigorously tested to meet strict ASTM, JIS, EN, and GB international specifications.
Custom Fabrication Capabilities: We offer comprehensive processing services to tailor the steel to your exact project requirements.
Atingindo o equilíbrio perfeito entre durabilidade e preço acessível, o calibre 20 (1,0058 mm) é um dos materiais mais procurados em vários setores. Chapa de alumínio de 1 mm
| Parameter | Specifications & Options |
| Standard Thickness | 1.006 mm (0.0396 inches) |
| Width Range | 600 mm – 1500 mm |
| Compliance Standards | ASTM, EN, GB, JIS |
| Material Grades | SPCC, SGCC, CGCC, Q195, Q235, DX51D, DX52D, DX53D, S250GD, S350GD, S550GD, CS Type A, CS Type B |
| Spangle Finishes | Zero Spangle, Small Spangle, Regular Spangle, Big Spangle |
| Galvanizing Methods | (Padrão), Eletrogalvanizado |
| Zinc Coating Weight | 30 – 275 g/m² (Double-Sided) |
| Available Supply Forms | Bobina, Folha, Tira, Tubo |
| Mechanical Properties |
Tensile Strength: ≥ 967 MPa
Yield Strength: ≥ 831 MPa (Based on 20# steel) |
| Surface Treatments | Oiled / Unoiled, Passivated, Anti-Fingerprint, Pre-Coated (PPGI Coil) |
| Value-Added Processing | Cutting, Slitting, Bending, Stamping, Press Forming, etc. |
| Minimum Order (MOQ) | 18Tons |
| Packaging Options | Standard Export Seaworthy Packaging (or customized to your project requirements) |
Thanks to its optimal balance of strength, formability, and corrosion resistance, our 20-gauge galvanized steel is the material of choice across a wide array of demanding sectors:
Architecture & Construction: Engineered for superior longevity in non-load-bearing and lightly load-bearing applications. It is widely specified for architectural roofing systems, exterior wall panels, HVAC ventilation ductwork, robust cable trays, and highway guardrail systems.
Industrial Manufacturing: The trusted solution for protective enclosures and structural components. It is highly recommended for fabricating durable equipment housings, electrical distribution cabinets, and control boxes. It also provides reliable, heavy-duty strength for warehouse shelving systems, logistics pallets, and agricultural machinery guards.
Residential & Agricultural Solutions: Delivers dependable, rust-resistant performance for everyday structural needs. It is routinely utilized for residential ceiling joists, metal furniture framing, livestock facility roofing, secure agricultural perimeter fencing, and resilient grain storage equipment.
Nós não apenas fornecemos bobinas de aço galvanizado; we deliver fully tailored solutions ready for your production line. Our extensive in-house capabilities ensure your material arrives exactly to your specifications, reducing your lead times and secondary processing costs.
Precision Fabrication: Streamline your manufacturing process with our full suite of processing technologies. Our advanced facilities expertly handle precision cutting, punching, bending, welding, slitting, and decoiling to meet your exact tolerances.
Advanced Surface Treatments: Elevate the look and performance of your end products. Beyond premium standard galvanizing, we offer specialized surface finishes including pre-painting (PPGI), custom embossing, and specialized printing to achieve the perfect balance of aesthetics and functionality.
Fully Tailored Specifications: Your project dictates our production. We offer total manufacturing flexibility, allowing you to customize exact dimensions and specify precise zinc coating weights (including industry standards like G90 and Z120).
Secure & Custom Packaging: We protect your investment. Choose from customized shipping solutions, including heavy-duty reinforced metal packaging or premium moisture-proof paper wrapping, guaranteeing your steel arrives in pristine condition regardless of transit conditions.
P: Qual é a espessura exata do aço galvanizado de calibre 20?
A: A espessura padrão da indústria para aço galvanizado de calibre 20 é de aproximadamente 1.006 mm (0.0396 inches). Essa bitola específica proporciona um equilíbrio ideal entre resistência estrutural, flexibilidade e custo-benefício.
P: Quais são as principais aplicações desse material?
A: Devido à sua excelente resistência à corrosão e conformabilidade, o aço de calibre 20 é amplamente utilizado em diversos setores:
Construção: Coberturas arquitetônicas, painéis de parede, dutos de ar condicionado e guarda-corpos de rodovias.
Fabricação: Gabinetes para equipamentos, armários de distribuição elétrica e estantes para cargas pesadas.
Agricultura: Coberturas para instalações pecuárias, cercas de segurança e equipamentos para armazenamento de grãos.
P: É possível personalizar o revestimento de zinco e as dimensões?
A: Com certeza. Oferecemos soluções totalmente personalizadas. Você pode especificar as dimensões exatas (nossa faixa de largura padrão é de 600 mm a 1500 mm) e a espessura precisa do revestimento de zinco, incluindo padrões da indústria como... G90 e Z120 (variando de 30 a 275 g/m² em ambos os lados), dependendo das exigências ambientais do seu projeto.
P: Quais serviços de processamento secundário vocês oferecem?
A: Operamos como um parceiro de fabricação de serviço completo. Para otimizar sua linha de produção, nossas instalações próprias oferecem precisão. corte, fenda, dobra, estampagem e desenrolamento. Também oferecemos tratamentos de superfície avançados, como pré-pintura (PPGI), relevo personalizado e revestimentos anti-impressão digital.
