The European standard galvanized grade EN 10346-HX220YD-ZM refers to a high-strength steel plate with zinc coating, which meets the requirements of the European standard EN 10346. Among them, HX220YD represents that the minimum yield strength of this steel plate is 220MPa, Y represents that it is a low-alloy steel, and D represents that it is a hot-rolled product. ZM means that the steel plate adopts zinc-aluminum alloy coating, which is more corrosion-resistant than traditional zinc coating.
Specifically, the chemical composition of EN 10346-HX220YD-ZM mainly includes carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), aluminum (Al) and zinc (Zn), etc. element. The main fields of application of this type of steel plate are the automotive industry, construction industry, electrical manufacturing, etc., for example for the manufacture of body structures, roofs and walls, electrical housings, etc. Its advantages include high strength, excellent formability and corrosion resistance, which can meet the needs of various complex industrial applications.
Physical Properties:
Property | Value |
---|---|
Density | 7850 kg/m^3 |
Elastic Modulus | 210 GPa |
Poisson's Ratio | 0.3 |
Thermal Expansion Coefficient | 12.1 × 10^-6/°C |
Chemical Composition:
Element | Weight Percent |
---|---|
Carbon (C) | 0.08-0.20% |
Silicon (Si) | 0.50% max |
Manganese (Mn) | 1.50% max |
Phosphorus (P) | 0.080% max |
Sulfur (S) | 0.015% max |
Aluminum (Al) | 0.015-0.10% |
Zinc (Zn) | 35-90 g/m^2 |
Note: These values are for reference only and may vary depending on the manufacturer, production process, and material source.
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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.