PROGRESO
Descripción general del producto
Bobina de acero galvanizado, also called GI coil, is a low carbon steel coil coated with a protective zinc layer through a hot-dip galvanizing process. The zinc coating provides excellent corrosion resistance and long service life, making galvanized coils widely used in construction, electrodomésticos, automobiles and general fabrication. Our galvanized coils are produced from DX51D or SGCC grade base metal with zinc coating from Z80 to Z275, en regular, minimized or zero spangle finishes to suit different forming and painting applications.
Presupuesto
| Artículo | Especificación |
|---|---|
| Material | Galvanized Steel DX51D (JIS G3302 SGCC) |
| Estándar | ASTM A653, JISG3302, EN 10346, GB/T 2518 |
| Zinc Coating | Z80 – Z275 (40 – 275 gramos/m2) |
| Espesor | 0.15 milímetros – 3.0 milímetros |
| Ancho | 600 milímetros – 1500 milímetros |
| Coil Inner Diameter | 508 milímetros / 610 milímetros |
| Peso de la bobina | 3 – 10 montones |
| Superficie | lentejuela regular / Lentejuela minimizada / Lentejuela cero |
| Tratamiento superficial | Passivation, oiling, chromating |
| Supply Form | Bobina, slit coil, or cut to length |
Composición química
| Elemento | Contenido (%) |
|---|---|
| C | <= 0.12 |
| Y | <= 0.50 |
| Minnesota | <= 0.60 |
| PAG | <= 0.10 |
| S | <= 0.045 |
| De | <= 0.30 |
| fe | Balance |
Características clave
- Excellent corrosion resistance from hot-dipped zinc coating
- Good formability for bending, estampado y perfilado
- Smooth and uniform zinc coating with strong adhesion
- Larga vida útil con mínimo mantenimiento.
- Available in regular, minimized and zero spangle finishes
- Suitable for continuous processing lines and painting
Aplicaciones
- Chapas para tejados, wall panels and building profiles
- electrodomésticos: lavadoras, refrigeradores, air conditioners
- Automotive parts and steel furniture
- Cable trays, ducts and electrical cabinets
- embalaje, containers and general fabrication
- Agricultural equipment and storage silos
Control de calidad
Each coil is tested for zinc coating weight, adhesion and dimensional accuracy according to the applicable standard. Mill test certificates are provided with each shipment, and third-party inspection by SGS, BV or TUV is available upon request.
embalaje & Envío
| Artículo | Detail |
|---|---|
| embalaje | Sea-worthy packing: película de plástico, steel sheet wrapping, wooden frame or pallet |
| Shipping Marks | Nombre del producto, estándar, tamaño, zinc coating, net weight, destination port |
| Puerto de carga | Tianjín / Qingdao / Llevar a la fuerza, Porcelana |
| Términos de pago | T/T 30% depósito + 70% antes del envío, L/C a la vista, D/P |
| El tiempo de entrega | 15-30 días después del depósito |
| Cantidad mínima de pedido | 25 tons per size |
| Términos comerciales | ENGAÑAR, CIF, CFR, EXW, DDP |
Por qué elegirnos
With more than 15 years of experience in metal product export, our factory supplies a full range of galvanized steel coils with stable quality, competitive price and reliable delivery. A professional QC team ensures every coil is inspected before shipment.
