304 Stainless Steel Sheet

304 stainless steel, also known as UNS S30400 or 18-8 stainless steel, is one of the most commonly used austenitic stainless steel grades. 

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stainless steel sheets
duplex stainless steel


The chemical composition of 304 stainless steel typically consists of chromium (18-20%), nickel (8-10.5%), and a small amount of carbon (0.08% max). It is renowned for its excellent corrosion resistance, high strength and ductility, great weldability, and remarkable formability and fabrication. Here are some critical parameters of TOPSON’s 304 stainless steel:

Name304 Stainless Steel
TypesCoils, Sheets / Plates, Pipes, Cable railing, etc
StandardASTM/ASME: UNS S30400 / S30403; EURONORM: 1.4301 / 1.4303; AFNOR: Z5 CN 18.09 / Z2 CN 18.10; DIN: X5 CrNi 18 10 / X2 CrNi 19 11
Thickness0.5~3mm, pr as required
Width3~2500mm or as required
Surface2B, BA, Brushing, Etching, Colored, Embossing, etc.
TechniqueCold rolled
ProcessingWelding, Heat treatment, Hot forming, Cold forming, Cutting
Delivery7~25 days
MOQSheets: 2tons / Coils: 6tons
PackingWaterproof Paper, Stainless Steel Belt, Wooden Pallet, Customized
Export toRussia, Korea, Turkey, Saudi Arabia, Malaysia, Vietnam, India, Dubai, etc.

Container Size
20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High)
Price TermFOB, CNF, CIF

Chemical Properties (%)

C:≤0.07, Mn:≤2, Si:≤0.75, P:≤0.045, S:≤0.03, Cr:18~20, Ni:8~10.5

Mechanical Properties

Tensile Strength [ksi (min)]: 75

Yield Strength [0.2% ksi (min)]: 30

Elongation (%): 40

Hardness (Brinell): ≤201

Hardness (Rockwell B): ≤92

Physical Properties

Electrical Resistivity
(in x 10-6)
Thermal Conductivity
(BTU/h ft. °F)
Modulus of Elasticity
(psi x 106)
Coefficient of Thermal Expansion
(in/in)/ °F x 10-6
Specific Heat
Melting Range
68°F0.28528.3280.12002500 to 2590
212°F9.49.4 at 32 – 212°F0.12002500 to 2590
752°F39.42500 to 2590
932°F12.42500 to 2590
1000°F10.2 at 32 – 1000°F2500 to 2590
1500°F10.4 at 32 – 1500°F2500 to 2590
1652°F49.62500 to 2590

Available Processing

We have high-tech equipment for processing stainless coils and sheets/plates with skilled workers.

1. Cut to length

2. Despoiling and slitting

3. Grinding and brushing

4. Film protection

5. Etching

6. Embossing

7. Patina

8. Mirror or other finish

9. Bending, spinning, and deep drawing

TOPSON Stainless Steel

Common Applications

304 stainless steel is one of the most commonly used austenitic stainless steel grades. It is widely available, cost-effective, and versatile, making it a popular choice in various industries and applications. Some typical applications of 304 stainless steel include::

♦ Food processing: It can be used in food processing equipment, storage tanks, brewing equipment, and dairy equipment.
♦ Architectural: It is used in building facades, handrails, elevator panels, decorative trim, signage, and interior design elements.
♦ Kitchen appliances: benches, sinks, troughs, equipment, and appliances
♦ Chemical industry: It is used in chemical containers, storage tanks, piping systems, valves, heat exchangers, and reactors.
♦ Pharmaceutical industry: It is used in surgical instruments, dental tools, medical implants, diagnostic equipment, and pharmaceutical-grade containers.
♦ Automotive Industry: 304 stainless steel is used for exhaust systems, mufflers, trim, decorative parts, and structural components due to its corrosion resistance and aesthetic appeal.
♦ Aerospace industry: 304 stainless steel finds application in aircraft fittings, fasteners, exhaust systems, and structural components.
♦ Oil and gas industry: It is employed in pipelines, storage tanks, valves, and other equipment.
♦ HVAC and refrigeration: 304 stainless steel is used in ductwork, heat exchangers, evaporators, and other components due to its corrosion resistance and thermal properties.
♦ Industrial equipment: It is employed in pumps, valves, pressure vessels, process tanks, and machinery components, where corrosion resistance and strength are required.
♦ Woven or welded screens for mining, quarrying & water filtration
♦ Dyeing industry

Frequently Asked Questions

Q1. Are you a factory, manufacturer or trader?

A1. Foshan TOPSON Stainless Steel Co., Ltd. is a professional stainless steel factory with nearly 15 years of experience in stainless steel production. All our goods are dispatched directly from the TOPSON mill.

Q2. How can you ensure the quality of your product?

A2. Our stainless steel sheets and coils have to go through TWO/THREE checks in the manufacturing process, including production, cutting sheets (If requested) and packing.

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