304 Stainless Steel Plate
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Keywords
Stainless Steel Plate
PRODUCT DETAILS
304 Stainless Steel Plate Description
304 stainless steel is a kind of universal stainless steel material, rust resistance than 200 series of stainless steel material is stronger. High temperature resistance is also better, can be as high as 1000-1200 degrees. 304 stainless steel has excellent corrosion resistance and good intergranular corrosion resistance. For oxidizing acids, it is concluded in the experiment that 304 stainless steel has strong corrosion resistance in nitric acid with a concentration of less than or equal to 65% of the boiling temperature. It also has good corrosion resistance to alkali solution and most organic and inorganic acids.
Product Parameters
Product Name | 304 Stainless Steel Plate |
Type | Plate |
Thickness | 0.3mm-200mm |
Length | 2000mm, 2438mm, 3000mm, 5800mm, 6000mm, 12000mm, etc. |
Width | 40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc. |
Standard | ASTM, AISI, JIS, GB, DIN, EN, etc. |
Surface | BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc. |
Scope of Application | Widely used in high temperature and electrical industry, medical equipment construction, chemical, food industry, agriculture and ship parts, food and beverage packaging, Kitchen supplies, trains, airplanes, conveyor belts, vehicles, bolts, nuts, springs and screens, etc. |
Certificate | ISO, SGS, BV, etc. |
Production Technology | Hot Rolling, Cold Rolling |
Edge Processing | Edging, Trimming |
Chemical Composition
C | Si | Mn | Cr | Ni | S | P |
≤ 0.08 | ≤1.0 | ≤ 2.0 | 18.0~20.0 | 8.0~10.5 | ≤ 0.03 | ≤ 0.035 |
Mechanical Properties
Tensile Strength Kb (MPa) | Yield Strength σ0.2 (MPa) | Elongation D5 (%) | Hardness |
≥ 520 | ≥ 205 | ≥ 40 | ≤ 187HB ;≤ 90HRB;≤ 200HV |
Physical Performance
Density(g/cm³) | Modulus of Elasticity(Gpa) | Coefficient of Thermal Expansion(10-6/°C) | Coefficient of Thermal Conductivity(W/m*K) | Resistivity(ΜΩ. cm) |
8.03 | 193 | 16.9 | 16.2 | 72 |
Surface Selection

Stainless steel plate is a flat-rolled metal product made primarily from iron, chromium, and other alloying elements, designed to offer outstanding corrosion resistance, mechanical strength, and long-term durability. Thanks to its chromium-rich composition, a dense and stable oxide film forms naturally on the surface, effectively protecting the material from rust, oxidation, and many chemical attacks. This property makes stainless steel plate especially suitable for use in harsh environments, humid conditions, and applications requiring strict hygiene standards.
Stainless steel plates are available in a wide range of grades, such as austenitic, ferritic, martensitic, and duplex stainless steels, each offering different performance characteristics. Austenitic grades, including the widely used 304 and 316, provide excellent corrosion resistance, good formability, and strong toughness, even at low temperatures. Ferritic and martensitic grades offer higher strength and wear resistance, while duplex stainless steel combines high strength with enhanced resistance to stress corrosion cracking.
The manufacturing process typically includes hot rolling or cold rolling, followed by surface treatments such as pickling, polishing, brushing, or mirror finishing. These processes allow stainless steel plates to meet diverse aesthetic and functional requirements. Surface finishes range from matte and brushed textures to highly reflective mirror finishes, making the material suitable for both industrial use and decorative applications.
Due to its excellent machinability and weldability, stainless steel plate can be easily cut, bent, welded, and fabricated into various components and structures. It is widely used in construction, architectural decoration, pressure vessels, chemical processing equipment, food and beverage machinery, medical devices, automotive components, and marine engineering. In the food and pharmaceutical industries, stainless steel plate is particularly valued for its non-toxic surface, ease of cleaning, and resistance to bacterial growth.
In addition to performance advantages, stainless steel plate is also an environmentally friendly material. It is fully recyclable without loss of quality, contributing to sustainable manufacturing and reduced environmental impact. With its combination of corrosion resistance, strength, versatility, and long service life, stainless steel plate remains an essential material across a broad range of industries and applications.
PACKING AND DELIVERY
Packing and delivery
The company mainly deals in seamless steel pipes, welded steel pipes, galvanized steel coils, round steel, steel plates, color-coated plates, stainless steel plates, aluminum coils, angle steels, H-shaped steels, special-shaped steel bars, etc. We provide one-stop service from raw materials to finished products, with complete product specifications. We have 30 years of production experience and after years of development, we have a strong production capacity with a monthly output of 50,000 tons.

FACTORY APPEARANCE
We are one-stop supplier from raw materials to finished products, our products are available in a variety of specifications and with a history of 30 years production experience, after years of development, We have a strong production capacity, with a monthly output of 50,000 tons, ranking among the top five in the industry.
CUSTOMER VISIT
APPLICATION FIELD
Adhering to the business principle of mutual benefits, Huanhai Zhongke has had a reliable reputation among our customers because of our professional services, quality products and competitive prices.
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