PROGRESO
Product Overview
Our Stainless Steel Strip (also known as stainless steel coil, stainless steel band, or stainless steel foil) is manufactured from premium stainless steel through hot rolling, cold rolling, recocido, and pickling processes. With excellent corrosion resistance, alta resistencia, precise thickness tolerance, and various surface finishes, stainless strips are widely used in automotive, electrónica, batería de cocina, construcción, Equipo medico, and general manufacturing. We supply a comprehensive range of stainless steel strips in 304, 304l, 316, 316l, 321, 410, 420, 430, y 201 grades, with custom widths, thicknesses, and surface finishes available.
Specifications
Steel Grades: 201, 301, 304, 304l, 309S, 310S, 316, 316l, 321, 409l, 410, 420, 430, 439, 441, 2205
Estándar: ASTM A240, ASTM A666, GB/T 3280, GB/T 4238, DE 1.4301/1.4401, JIS G4305, EN 10088
Espesor: 0.05 milímetros – 6.0 milímetros (foil: 0.05-0.15milímetros, thin: 0.15-1.0milímetros, medium: 1.0-3.0milímetros, thick: 3.0-6.0milímetros)
Ancho: 5 milímetros – 1500 milímetros (custom slitting available)
Coil Weight: 500 kilos – 20 MONTE (standard: 1-3 MONTE)
Inner Diameter (ID): 508milímetros (20″), 610milímetros (24″), or as requested
Acabado de la superficie: No.1 (hot rolled), 2D, 2B (cold rolled), licenciado en Letras (bright annealed), No.4 (cepillado), 8K (espejo), Hairline, Embossed, Perforated
Tolerancia: Espesor: ±0.01mm (precision) / ±0.05mm (standard), Ancho: ±0.1mm (slit), Longitud: ±2mm
Condition: recocido, 1/4 Hard, 1/2 Hard, 3/4 Hard, Full Hard, Spring Hard
Proceso: Hot Rolled, Cold Rolled, recocido & Pickled (A&PAG), Bright Annealed, Slit to Width
Key Features & Ventajas
- Excellent corrosion resistance – 304/316 grades resist rust, acids, and harsh environments
- Precise thickness tolerance – consistent dimensions for high-speed stamping and forming
- Multiple surface finishes – 2B, licenciado en Letras, No.4, 8K mirror for various aesthetic and functional requirements
- Custom slitting – precise width cutting from 5mm to 1500mm
- Wide hardness range – from annealed (suave) to full hard (spring) for different applications
- Excellent formability and weldability – suitable for deep drawing, doblando, and welding
- Large coil weights – reduces downtime and material waste in continuous production
- Full traceability – mill test certificates with heat number, chemical composition, and mechanical properties
Aplicaciones
- Automotive components – exhaust systems, trim, gaskets, springs
- Electronics and electrical – conectores, lead frames, battery cases, shielding
- Kitchenware and tableware – sinks, utensils, cookware, accesorios
- Construction and architecture – techumbre, wall panels, gutters, decorative trim
- Medical equipment and instruments – surgical tools, implants, hospital equipment
- Chemical and petrochemical equipment – tanques, pipes, intercambiadores de calor
- Food processing and packaging – conveyor belts, packaging machinery, food containers
- Precision instruments and watchmaking
- General manufacturing – estampado, Dibujos profundos, laser cutting
- Marine and offshore applications (316L grade)
Quality Control & Testing
Every batch of stainless steel strips undergoes rigorous quality control:
Raw Material: Chemical composition analysis (spectrometer), PMI testing, heat number verification
Process Control: In-line thickness monitoring (gamma ray/X-ray gauge), surface inspection, tension control, annealing temperature monitoring
Finished Product: Thickness measurement (micrometer), width measurement, coil weight verification, surface finish inspection, hardness test (Rockwell/Vickers), tensile test (límite elástico, resistencia a la tracción, elongation), cupping test (formabilidad), salt spray test (resistencia a la corrosión)
Documentation: Mill Test Certificate (MTC) per EN 10204 3.1, material traceability, conformity certificate
embalaje & Envío
embalaje: Standard export packaging – coils wrapped with waterproof paper, plastic film, and steel straps; wooden pallets or crates; edge protectors; PVC caps for inner diameter protection; individual wrapping for bright/mirror finishes
Marking: Steel grade, tamaño, heat number, standard, manufacturer logo (labeled on coil and packaging)
Trade Terms: ENGAÑAR, CIF, CFR, EXW, DDP
Pago: T/T (30% deposit, 70% before shipment), L/C at sight, Western Union, Paypal (sample orders)
Tiempo de entrega: Standard sizes in stock – 3-7 días; Custom sizes/finishes – 15-30 días
Cantidad mínima de pedido: 500 kg for standard sizes; custom orders negotiable
Loading Port: Qingdao, Shanghai, Tianjin, Ningbo, or as requested
Por qué elegirnos
As a professional stainless steel manufacturer and exporter with over 15 years of experience, we supply high-quality stainless steel strips and coils to customers in more than 60 países. Our factory is equipped with advanced cold rolling, recocido, corte, and surface treatment lines, ensuring precise dimensions and consistent surface quality. We maintain large inventory of standard sizes and grades for immediate delivery, and our experienced team can provide technical consultation and customized solutions for your specific applications. Contact us today for a competitive quote!
