↵
Galvanized Sheet Supplier
Qingdao Heyan Steel Structure Co., Ltd., ("HEYAN STEEL" for short )specializes in supplying coated and plated products, as well as a wide range of steel and non-ferrous metal materials.
Heyan Steel is a company specializing in the production and sales of galvanized steel. Committed to the research and development and production of metal sheets, and leveraging the advantages of local industrialization and large-scale production of metal sheets, it has formed four major industrial sectors: hot-dip aluminum-zinc-silicon steel sheets, color-coated steel sheets, prefabricated building materials, and cleanroom enclosure systems.
Processing services: processing, such as slitting, cutting, stamping, special-shaped processing, forming, painting, etc.
Partners
Today, we collaborate with over 110 countries across Southeast Asia, South America, the Middle East, North America, and Europe. With growing international demand, Heyan Steel has earned global customer trust through its extensive production experience, robust expertise, and dependable after-sales support.
Our Production Lines
Based in Binzhou, we operate three production lines dedicated to coated and plated products. Additionally, we have invested in facilities for seamless steel pipes, stainless steel, aluminum profiles, and other items.
Our Inventory Warehouses
We maintain inventory warehouses in various regions throughout China, ensuring we can promptly provide suitable products to meet customer requirements.
-
![Hot Dip Galvanized Sheet]()
Hot Dip Galvanized SheetHot Dip Galvanized Sheet are processed by immersing the processed steel coils into molten zinc liquid so that the zinc layer is evenly covered on the surface of the steel coils, thereby improving...view more -
![Electro-galvanized Sheet]()
Electro-galvanized SheetElectro-galvanized Sheet refers to a metal material that is treated on the surface of the steel coil by electroplating. It improves the corrosion resistance and oxidation resistance of steel by...view more -
![DX53D Galvanized Sheet]()
DX53D Galvanized SheetDX53D galvanized sheet refers to a steel plate with good cold forming performance and hot-dip galvanized corrosion protection, which complies with EN 10346 standard.view more -
![DX51D Galvanized Sheet]()
DX51D Galvanized SheetDX51D galvanized sheet refers to a steel plate with good cold forming performance and hot-dip galvanized corrosion protection, which complies with EN 10346 standard.view more -
![Z275 Galvanized Sheet]()
Z275 Galvanized SheetZ275 galvanized sheet refers to galvanized coils with a zinc layer of 150g/m2 and 275g/m2. Z275 represents the amount of zinc coating in grams per square meter. "Z275" means that both sides of the...view more -
![G40 G60 G90 Galvanized Sheet]()
G40 G60 G90 Galvanized SheetG40 G60 G90 galvanized sheet refers to galvanized sheets with zinc content of 120g, 180g, and 275g per square meter respectively. G90 is an imperial unit used to indicate the thickness of the...view more
Galvanized steel is a type of rolled metal products or an ordinary steel sheet coated with a protective layer of zinc against moisture penetration and exposure to air. Such a protective coating can be applied just on one or both sides or of the steel sheet. The thickness of the protective coating may vary depending on the further area of application of the galvanized steel sheet, as well as on the expected humidity degree of the environment.
Chemical Composition
|
Standard |
Grade |
C |
Si |
Mn |
P |
S |
Ti |
|
For cold forming Chinese standard |
DX51D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
DX52D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX53D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX54D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX56D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX57D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
For cold forming Japanese standard |
SGCC |
0.15 |
0.50 |
0.80 |
0.050 |
0.030 |
0.025 |
|
SGCD1 |
0.12 |
0.50 |
0.60 |
0.040 |
0.030 |
0.025 |
|
|
SGCD3 |
0.08 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
SGCD4 |
0.06 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
For structures Japanese standards |
SGC340 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.025 |
|
SGC400 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.150 |
|
|
SGC490 |
0.30 |
0.50 |
2.00 |
0.200 |
0.035 |
0.025 |
|
|
SGC510 |
0.30 |
0.50 |
2.50 |
0.200 |
0.035 |
0.025 |
|
|
For structures AISI standards |
S220GD+Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
S250GD+Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S280GD+Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
Mechanical properties
|
Grade |
Yield Strength MPa≥ |
Tensile Strength MPa≥ |
Elongation A%≥ |
|
DX51D+Z/ZM/AZ/AM |
240-380 |
270-500 |
22 |
|
DX52D+Z/ZM/AZ/AM |
140-300 |
270-420 |
26 |
|
DX53D+Z/ZM/AZ/AM |
140-260 |
270-380 |
30 |
|
DX54D+Z/ZM/AZ/AM |
120-220 |
260-350 |
36 |
|
S220GD+Z/ZM/AM |
220 |
300 |
20 |
|
S250GD+Z/ZM/AZ/AM |
250 |
330 |
19 |
|
S280GD+Z/ZM/AM |
280 |
360 |
18 |
|
S300GD+AZ/AM |
300 |
380 |
18 |
|
S320GD+Z/ZM/AM |
320 |
390 |
17 |
|
S350GD+Z/ZM/AZ/AM |
350 |
420 |
16 |
|
S450GD+AZ/AM |
450 |
480 |
15 |
|
S550GD+Z/ZM/AZ/AM |
550 |
550 |
－ |
Applications of Galvanized Sheet
Extended Lifespan
Galvanized Steel Sheets exhibit exceptional durability, with a minimum usage period of 10 years, ensuring long-term performance.
Superior Metal Combination
The zinc coating seamlessly interacts with the metal base, preventing cracking, exfoliation, rupture, and detachment during usage.
Environmentally Friendly
Zinc, being a natural material, does not release harmful toxins, making galvanized steel environmentally safe for use in residential areas.
Versatile Application
Galvanized Steel Sheets find a wide range of applications across various industries and construction projects, offering flexibility in design and usage.
Easy Installation and Repair
Galvanized Steel Sheets are simple to install, allowing for convenient setup and subsequent repairs if needed.
Aesthetically Pleasing
Galvanized Steel Sheets exhibit an appealing appearance, enhancing the visual appeal of structures where it is utilized.
Reusability
After dismantling, old Galvanized Steel Sheets can be reused without compromising their technical features and initial properties, contributing to sustainable practices.
Cost-Effective
Galvanized Steel Sheets are known for their affordability, making them a cost-effective building material that delivers value for money.
Galvanic method
The process of applying zinc on a metal surface using an electrolyte solution.
Galvanizing using high temperatures
Coating a metal (usually iron or steel) with a zinc layer by dipping the product in a bath with molten zinc at a temperature of about 460°C.
Galvanizing using low temperatures
Coating a metal surface with a special composition containing zinc powder.
Sherardization
A galvanizing method which involves the usage of zinc powder (processing takes place at high temperatures from 300 to 450°C) or zinc vapor (at a temperature of 800-900°C).
Zinc spraying
The process of pollinating metal with zinc using a special technical gun.
Gas-dynamic galvanizing
Applying zinc coating using supersonic jet stream.
In especially unforgiving conditions, galvanized metal sheet might be a fundamental protect against disintegration. Steel can be strengthened and made more resistant to rust in different ways. Steel can be coated with zinc in a variety of ways, each of which has its own benefits and is suitable for different mechanical requirements. Here are the central procedures of galvanized steel:
Galvanized with a Hot-Plunge
Hot-plunge galvanization is the place where you put steel to absorb zinc. This cycle makes serious solid areas for persevering through covering that guarding the steel from rust and harm. It’s ideal for including in outdoor adventures and outside. Channels, latches, and large basic shapes are just a few examples of the many items that this technique is frequently applied to.
The Process of Electrogalvanizing
Electrogalvanizing, or electroplating, is when zinc is put on steel or iron to keep it away from rusting. Steel acts as a negative charge and zinc plates as a positive charge when power passes through a zinc-containing fluid. The power makes zinc particles move and stick to the steel, which makes a cautious layer. We can control how thick the zinc covering is using this method, which is great for things like precise instruments and vehicle parts that need to be completed smoothly.
Packaging & Shipping
Our Certificate
FAQ
We're professional galvanized sheet manufacturers in China, specialized in providing high quality products with low price. We warmly welcome you to wholesale discount galvanized sheet from our factory. For pricelist, contact us now.
galvanized sheet, DX51D Galvanized Sheet, Z275 Galvanized Sheet
