Your Leading Stainless Steel Plate Supplier

 

GNEE is a professional supplier of austenitic stainless steel, super austenitic stainless steel, duplex steel, super duplex steel and other materials. It has internationally advanced high-precision production equipment and first-class processing technology. The product implementation standards include: national standard, American standard, Japanese standard, German standard, European standard, Russian standard, etc. At the same time, non-standard products can be customized according to customer requirements.

 
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Why choose us?

Our factory

At present, the total investment is RMB 30 million, the plant area is more than 35,000 square meters, and the number of employees is more than 200 and exports 5 million tons of steel products and accessories to overseas customers each year, with annual sales exceeding US$800 million.

Our certifications

GNEE Group has passed SGS certification and has successively obtained ISO9001, ISO14001, ISO45001 system certification, ensuring that all steel pipes and accessories meet quality requirements.

 

Sales market

It has exported steel pipes to more than 150 countries and regions including the United States, Mexico, Venezuela, Kuwait, Colombia, Turkey, Italy, Brazil, France, Iran, Russia, Vietnam, etc.,

Our products

Its main products include stainless steel pipes, stainless steel plates, stainless steel coils, stainless steel bars and stainless steel pipe fittings, etc., with competitive quality and price.

 

 

Types of Stainless Steel Plates:
 

Austenitic stainless steel plates

The most widely used category of stainless steel is austenitic stainless steels. These plates are extensively high in corrosion resistance along with excellent weldability and formability. The most important grades in this category include:

 

304 stainless steel plates: SS 304 plates are well known for their corrosion resistance and low cost and hence are used in kitchenwares, chemicals, and architecture.

 

316 stainless steel plates: With added molybdenum, 316 plates offer superior resistance to chlorides and harsh environments, making them ideal for marine and chemical processing applications.

 

Stainless steel 201 plates : These are austenitic stainless steel 201 plates with a lower nickel and primarily composed of iron, chromium, and nickel, with additional elements like manganese and nitrogen, ensuring long-lasting performance in challenging conditions.

 

Ferritic stainless steel plates

Ferritic stainless steels are known for their high resisting force for stress corrosion cracking and thermal conductivity problems.

 

They are mostly magnetic and much cheaper as compared to austenitic grades. Most common examples are:

 

430 stainless steel plates: These are widely used for decorative purposes and in cars due to their good corrosion resistance and aesthetic appeal.

 

409 stainless steel plates: The best high heat-resistant plates, which is used widely for exhaust systems, heat exchangers, etc.

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Martensitic stainless steel plates

These are very strong steels that resist corrosion moderately, usually by hardening. They are treated by heat treatment for wear resistance applications. The main grades are as follows:

 

410 stainless steel plates: These plates are used in cutlery, valves, and surgical instruments due to their hardness and durability.

 

420 stainless steel plates: Often referred to as “cutlery-grade” steel, 420 plates are used in knives and surgical items.

 

Duplex stainless steel plates

Duplex stainless steels show characteristics of both austenitic and ferritic grades giving plates high strength with excellent corrosion resistance.

 

Most popular grades are S31803 and S32205, which are resistant against pitting and crevice corrosion.

 

Precipitation-hardening stainless steel plates

These plates find use where a high strength and moderate resistance to corrosion is a requirement. Precipitation hardening grades such as 17-4PH plates are used in aerospace components , medical devices, and advanced engineering.

 

Benefits of Stainless Steel Sheet:

 

1

Corrosion resistance

One of the most notable attributes of stainless steel sheet is its exceptional resistance to corrosion and rust. This is primarily due to the presence of chromium, which forms a passive layer of chromium oxide on the surface. This layer protects against oxidation and prevents the material from deteriorating in harsh environments.

2

Strength and durability

Stainless steel sheets are known for their robust strength. Their high tensile strength ensures they can withstand significant stresses and strains without deforming, making them ideal for structural and load-bearing applications. The durability of stainless steel sheet metal makes it a cost-effective choice, as it often has a longer lifespan than other materials.

3

Heat resistance

Stainless steel sheets can maintain their mechanical properties and structural integrity at both high and low temperatures. This resistance to oxidation and scaling at elevated temperatures makes them suitable for use in environments with extreme heat, such as industrial furnaces and heat exchangers.

4

Aesthetic appeal

Besides its functional characteristics, stainless steel sheet metal is also valued for its aesthetic qualities. It has a clean, modern appearance that can be further enhanced by various finishes, such as brushed, mirrored, or matte. This aspect makes stainless steel sheets an attractive option for architectural and decorative applications.

5

Hygiene

The non-porous surface of stainless steel sheet metal is easy to clean and sanitize, making it a preferred choice in industries where hygiene is paramount, such as food processing, pharmaceuticals, and medical equipment. The material does not support bacterial growth, contributing to a safer and more sanitary environment.

6

Versatility

Stainless steel sheets are available in a wide range of grades and thicknesses. Whether you need a thin, flexible sheet for a lightweight application or a thicker, more rigid sheet for heavy-duty use, stainless steel suppliers like metal supermarkets can provide the right type to meet specific project requirements.

7

Workability

Despite their strength, stainless steel sheets are relatively easy to fabricate. They can be stamped, welded, cut, and formed into various shapes without losing their intrinsic properties. This workability allows for great design flexibility, making stainless steel sheet metal a favourite among engineers and designers.

 

Stainless Steel Plate Uses:
 

Chemical and petrochemical processing

Stainless steel plates serve the chemical plants and refineries and petrochemical industries through their production of storage tanks heat exchangers and reactors. High resistance to acids and corrosive substances makes stainless steel reliable in extreme environments thus making it ideal for situations that expose metals to chemicals.

Oil & gas industry

Stainless steel plates function effectively in the oil and gas sector since they maintain structural integrity in high-pressure environments that contain corrosive materials. Stainless steel plates find extensive use in pipelines together with pressure vessels and offshore drilling platforms and refining units. The operational integrity of stainless steel plates remains stable because they retain their material strength properties needed to fulfill demanding environment specifications.

Marine & shipbuilding

The high corrosion risks from seawater exposure make stainless steel plates the necessary material for shipbuilding and port structures and offshore rig applications. Stainless steel plate 316 contains molybdenum which delivers enhanced chloride resistance to protect equipment from marine corrosion damage.

Food processing & pharmaceuticals

Stainless steel sheets and plates serve as fundamental components throughout food processing plants and pharmaceutical manufacturing units and breweries. Stainless steel products function as superior solutions for cleanroom applications and food-grade manufacturing because their corrosion-proof properties and smooth surface and non-reactive nature.

Infrastructure & construction

Stainless steel plates find application in infrastructure and construction projects because they deliver both strength and attractive design features for architectural elements such as facades and bridges and handrails and industrial flooring. The selection of stainless steel plate 304 serves decorative purposes yet duplex stainless steel fulfills requirements for load-bearing structures.

Power generation

Energy plants that operate thermal nuclear and renewable power stations depend on stainless steel plates to build their heat exchangers boiler components and steam turbines. Stainless steel plates maintain excellent durability when used in high temperature and pressure environments thus making them ideal for essential energy applications.

 

Product Parameters:

 

Parameter

Description

Material Grade

304, 316L, 201, 430 (Customizable)

Surface Finish

2B, 2D, BA, NO.1, NO.4, NO.8, 8K, Mirror, Checkered, Embossed, Hair line, Sand blast, Brush, Etching, Etc

Thickness

0.3mm–3.0mm (Customizable for special orders)

Width

600mm–1500mm (Standard), Up to 2000mm (Custom)

Length

1000mm–6000mm (Standard), Cut-to-length available

Standards

ASTM / AISI / JIS / GB / DIN / EN

Production technology

Hot rolling / Cold rolling

 

Packaging and Shipping:

 

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FAQ

Q: What is the difference between stainless steel sheeting and stainless steel plate?

A: The thickness and intended uses of sheets of stainless steel​ and plate are the primary distinctions between the two. The term “stainless steel metal sheet​” typically refers to thinner sheets of stainless steel with an average thickness of less than 6 millimeters (0.25 inches).

These sheets are often used for cladding, lightweight applications, and decorative purposes where flexibility and ease of handling are important. In contrast, sheets of stainless steel that are at least 6 millimeters (0.25 inches) thick are referred to as stainless steel plate. When strength, durability, and load-bearing capacity are crucial, industrial equipment, heavy-duty machinery components, and structural applications all make use of plates.

Q: Is stainless steel magnetic?

A: Regarding the magnetic properties of stainless steel, it depends on the specific alloy composition. Most stainless steel alloys are non-magnetic, particularly those in the austenitic (e.g., 304, 316) and duplex (e.g., 2205) families. These alloys contain nickel and chromium, which contribute to their non-magnetic behavior. However, some stainless steel grades, such as ferritic (e.g., 430) and martensitic (e.g., 410), can be magnetic due to their higher iron content and different microstructures. Therefore, the magnetic properties of stainless steel vary depending on the alloy composition and processing methods.

Q: What is stainless steel sheeting?

A: A flat-rolled metal sheet made of stainless steel, a corrosion-resistant alloy with at least 10.5% chromium, is known as stainless steel sheet. Due to its strength, resistance to erosion, and elegant appearance, it is utilized frequently in various businesses.

Q: What are the different grades of stainless steel sheet?

A: Stainless steel sheeting come in a variety of grades, each with distinctive properties that make them suitable for a variety of applications. The most widely recognized grades are 304, 316, 430, and 410. Grade 304 is the most generally utilized for ordinary undertakings, though 316 is known for its superior protection from disintegration.

Q: What are the common finishes available for metal stainless steel sheet?

A: There are a few different finishes available for stainless steel sheets, including brushed, mirrored, matte, and finished finishes. The required taste, application requirements, and manufacturing forms all influence the choice of wrap.

Q: What are the standard sizes and thicknesses of sheets of stainless steel?

A: Stainless steel sheeting​ come in a variety of standard sizes and thicknesses, from thin sheets used for improving purposes to thicker sheets used for other purposes. The most common thicknesses range from 0.4 to 6.0 millimeters, and the most common sheet sizes are 4 feet by 8 feet or 4 feet by 10 feet.

Q: What are the applications of stainless steel sheets?

A: Sheets made of steel are utilized in many ventures, including car, flying, food arrangement, drugs, and chemical preparations, among others. For machines, kitchen equipment, designing parts, vehicle trim, and different applications makers utilize these sheets.

Q: How do you cut metal stainless steel sheet?

A: Shearing, laser cutting, plasma cutting, waterjet cutting, and grating cutting are all methods of cutting stainless steel sheeting​. The strategy chosen is determined by factors like budget, craved exactness, and sheet thickness.

Q: How do you weld stainless steel sheet?

A: Due to the unique properties of stainless steel sheets, welding them requires specialized techniques. TIG (tungsten inactive gas), MIG (metal inactive gas), and resistance welding are all common methods of welding. For strong and corrosion-resistant welds, proper arrangement, filler fabric selection, and protecting gas are essential.

Q: How do you clean and maintain stainless steel sheeting?

A: Sheets of stainless steel​ require routine cleaning to maintain their appearance and prevent erosion, but they are moderately maintenance-free. A delicate cloth or wipe, a mild cleanser, and water are all necessary for cleaning. Steel fleece and rough cleaners can scratch the surface and accelerate erosion, so keep a safe distance from them.

We're professional stainless steel plate manufacturers and suppliers in China, specialized in providing high quality customized service. Be free to wholesale stainless steel plate in stock here and get free sample from our factory. For price consultation, contact us.

904L Stainless Steel Plate, Stainless Steel Mirror Plate, 316 Stainless Steel Sheets

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