ПРОГРЕСС
Обзор продукта
Катушка из оцинкованной стали, 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, бытовая техника, automobiles and general fabrication. Our galvanized coils are produced from DX51D or SGCC grade base metal with zinc coating from Z80 to Z275, в обычном режиме, minimized or zero spangle finishes to suit different forming and painting applications.
Технические характеристики
| Элемент | Specification |
|---|---|
| Материал | Galvanized Steel DX51D (JIS G3302 SGCC) |
| Стандартный | АСТМ А653, ДЖИС Г3302, В 10346, ГБ/Т 2518 |
| Zinc Coating | Z80 – Z275 (40 – 275 г/м2) |
| Толщина | 0.15 мм – 3.0 мм |
| Ширина | 600 мм – 1500 мм |
| Coil Inner Diameter | 508 мм / 610 мм |
| Coil Weight | 3 – 10 тонны |
| Поверхность | Обычные блестки / Минимизированное количество блесток / Нулевые блестки |
| Surface Treatment | Passivation, oiling, chromating |
| Supply Form | Катушка, slit coil, or cut to length |
Химический состав
| Элемент | Содержание (%) |
|---|---|
| С | <= 0.12 |
| И | <= 0.50 |
| Мин. | <= 0.60 |
| п | <= 0.10 |
| С | <= 0.045 |
| Из | <= 0.30 |
| Фе | Balance |
Ключевые особенности
- Excellent corrosion resistance from hot-dipped zinc coating
- Good formability for bending, штамповка и профилирование
- Smooth and uniform zinc coating with strong adhesion
- Длительный срок службы при минимальном обслуживании
- Available in regular, minimized and zero spangle finishes
- Suitable for continuous processing lines and painting
Приложения
- Кровельные листы, wall panels and building profiles
- Бытовая техника: стиральные машины, холодильники, air conditioners
- Automotive parts and steel furniture
- Cable trays, ducts and electrical cabinets
- Упаковка, containers and general fabrication
- Agricultural equipment and storage silos
Quality Control
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.
Упаковка & Перевозки
| Элемент | Detail |
|---|---|
| Упаковка | Sea-worthy packing: plastic film, steel sheet wrapping, wooden frame or pallet |
| Shipping Marks | Название продукта, стандартный, размер, zinc coating, net weight, destination port |
| Loading Port | Tianjin / Qingdao / Shanghai, Китай |
| Условия оплаты | T/T 30% deposit + 70% перед отправкой, L/C at sight, D/P |
| Срок поставки | 15-30 days after deposit |
| минимальный заказ | 25 tons per size |
| Trade Terms | FOB, CIF, CFR, EXW, DDP |
почему выбрали нас
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.
