Basic Info.
Product Description
Application of a zinc-aluminium coating by immersing the prepared strip in a molten bath of zinc-aluminium.
Hot-DIP Zinc-Aluminium Coating European Standard Automobile Steel is a cutting-edge material that has completely revolutionized the automotive industry. The S320gd+Za, S350gd+Za, S390gd+Za, S450gd+Za and S550gd+Za variants of this steel are among the most popular choices for manufacturers worldwide due to their exceptional strength and durability. Made with a unique blend of zinc and aluminum, Hot-DIP Zinc-Aluminium Coating European Standard Automobile Steel provides superior corrosion resistance compared to traditional galvanized or painted steel. This makes it perfect for use in harsh environments where rust and erosion can cause significant damage to vehicles over time. In addition to its high performance characteristics, this innovative material also boasts an appealing aesthetic finish that enhances the overall look of automobiles while protecting them from environmental wear and tear. With its unmatched strength, resilience, and style features, Hot-DIP Zinc-Aluminium Coating European Standard Automobile Steel represents the future of car manufacturing technology.
Solucky steel Limited is a third-party supply chain service enterprise focusing on materials for automobiles, high-end household appliances, as well as material processing and storage. Its headquarters and warehouse base are set up in Shanghai BaoShan, and has branches all over the country, 20+ subsidiary companies,including Foshan, Guangdong, Chongqing, Wuxi, etcz. 
Chemical composition and Mechanical properties | Steel grade | Symbols for the types of | Chemical composition | ||||
| % by mass | ||||||
| available coatings | max | |||||
| C | Si | Mn | P | S | ||
| s220GD | +ZA | 0,20 | 0,60 | 1,70 | 0,10 | 0.045 |
| S250GD | +ZA | 0,20 | 0,60 | 1,70 | 0,10 | 0.045 |
| s280GD | +ZA | 0,20 | 0,60 | 1,70 | 0,10 | 0.045 |
| s320GD | +ZA | 0,20 | 0,60 | 1,70 | 0,10 | 0.045 |
| s350GD | +ZA | 0,20 | 0,60 | 1,70 | 0,10 | 0.045 |
| s390GD | +ZA | 0,20 | 0,60 | 1,70 | 0,10 | 0.045 |
| s420GD | +ZA | 0,20 | 0,60 | 1,70 | 0,10 | 0.045 |
| S450GD | +ZA | 0,20 | 0,60 | 1,70 | 0,10 | 0.045 |
| s550GD | +ZA | 0,20 | 0,60 | 1,70 | 0,10 | 0.045 |
| Mechanical properties | ||||
| Steel grade | Symbols for the types of available coatings | Proof strength | Tensile strength | Elongation |
| MPa | MPa | % | ||
| min. | min. | min. | ||
| S220GD | +ZA | 220 | 300 | 20 |
| s250GD | +ZA | 250 | 330 | 19 |
| s280GD | +ZA | 280 | 36o | 18 |
| s320GD | +ZA | 320 | 390 | 17 |
| s350GD | +ZA | 350 | 420 | 16 |
| s390GD | +ZA | 390 | 460 | 16 |
| s420GD | +ZA | 420 | 480 | 15 |
| S450GD | +ZA | 450 | 510 | 14 |
| s550GD | +ZA | 550 | 560 | - |
Main Products
Product Application
Machines & Processing
Packing & Delivery & logistics
Why Choose Us
FAQ
1.Where is your factory?
Our head office and warehouse located in Shanghai--the biggest steel making center of China
2.How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
3.What about the MOQ?
MOQ only 200KG,include coils and sheets
4. How long is your lead time?
In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
5.How's your product quality?
We only sell mid to high end steel materials,100% quality guarantee and cost-effective.
6.What are your terms of payment?
You can make the payment to our bank account,T/T, 30% deposit in advance, 70% balance against the copy of B/L.
7.How many countries you already exported to?
We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
8.What are the certifications for your products?
We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.