Dx51D Galvanized Steel Sheet 4x8 Plate with 30-275g/m² Zinc Coating and 0.12-6.0mm Thickness
High-quality Dx51D galvanized steel sheets and plates available in standard 4x8 dimensions, featuring superior corrosion resistance and durability for industrial applications.
Hot-dip galvanizing involves reacting molten metal with an iron substrate to create a durable alloy layer. The process includes pickling to remove surface oxides, followed by cleaning in specialized solutions before immersion in the hot-dip plating bath. This method ensures uniform coating, strong adhesion, and extended service life.
| Technical Standard | EN10147/EN10142/DIN 17162/JIS G3302/ASTM A653 |
|---|---|
| Steel Grade | Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer's Requirement |
| Type | Coil/Sheet/Plate/Strip |
| Thickness | 0.12-6.0mm or customer's requirement |
| Width | 600-1500mm according to customer's requirement |
| Type of Coating | Hot Dipped Galvanized Steel (HDGI) |
| Zinc Coating | 30-275g/m² |
| Surface Treatment | Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) |
| Surface Structure | Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS) |
| Quality | Approved by SGS, ISO |
| ID | 508mm/610mm |
| Coil Weight | 3-20 metric ton per coil |
| Package | Water proof paper inner packing, galvanized steel or coated steel sheet outer packing, side guard plate, wrapped by seven steel belt, or according to customer's requirement |
| Export Market | Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America |
- Building roofs and construction applications
- Highway guardrails and infrastructure projects
- Sheet metal processing and fabrication
- Roof grilles and architectural elements
- Household appliance enclosures
- Ventilation ducts and chimneys
- Kitchen utensils and food processing equipment
- Grain storage and transportation containers
- Frozen processing of meat and aquatic products
Also known as Aluminum-Zinc Alloy Coated Steel, Galvalume features a unique composition of 55% aluminum, 43.4% zinc, and 1.6% silicon solidified at 600°C. This creates a compact quaternary crystal alloy with exceptional corrosion resistance and a service life of up to 25 years.
| Technical Standard | EN10147/EN10142/DIN 17162/JIS G3302/ASTM A653 |
|---|---|
| Steel Grade | DC51D+AZ, DC52D+AZ, DC54D+AZ, DC53D+AZ, S250GD+AZ, S300GD+AZ, S350GD+AZ, S450GD+AZ, S550GD+AZ or Customer's Requirement |
| Type | Coil/Sheet/Plate/Strip |
| Thickness | 0.12-6.0mm or customer's requirement |
| Width | 600-1500mm according to customer's requirement |
| Type of Coating | Hot Dipped Galvanized Steel (HDGI) |
| Al-Zn Coating | 20-275g/m² |
| Surface Treatment | DRY, OIL, Chromate, Anti-finger print, Gr-free, etc |
| ID | 508mm/610mm |
| Coil Weight | 3-20 metric ton per coil |
- Excellent heat resistance up to 315°C
- Superior paint adhesion and processing performance
- Excellent surface conductivity
- Suitable for punching, shearing, and welding operations
Shandong Dingcheng Liye Material Company, established in 2015, specializes in carbon steel, alloy steel, galvanized steel pipes, tubes, plates, coils, and profiles. Located in Shandong Province with proximity to Qingdao Seaport for convenient transportation.
We adhere to "sincerity, mutual benefit, high efficiency, high quality" principles, providing stable resources for domestic and foreign large-scale engineering projects. Our standing inventory exceeds 15,000 tons with complete specifications and adequate supply.
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