Product Introduction

304 / 304L Stainless Steel Sheet is a general-purpose austenitic stainless steel sheet with excellent corrosion resistance, formability and weldability. It is widely used in food equipment, building decoration, industrial manufacturing and water treatment.

Key Specifications

Grades	304 / 304L
Standards	ASTM A240 / EN / JIS
Thickness	0.3 mm – 100 mm
Width	1000 mm – 2000 mm (custom widths available)
Length	2000 mm – 6000 mm / Custom
Surface Finish	2B / BA / NO.1 / Mirror / Brushed
Packaging	Protective film, bundled, or wooden crates

Product Features

Contains a chromium-nickel alloy composition; effectively resists corrosion from moisture, atmosphere, and common chemical media, resulting in a longer service life.

The 304L low-carbon design reduces the risk of welding corrosion; suitable for welded structures and deep-processed products.

Possesses good ductility and plasticity; easy to cut, bend, stamp, and weld.

Manufacturing Process

Raw Material Control
Select high-quality 304/304L raw materials, and rigorously test their composition and performance.

Manufacturing
Utilize hot rolling or cold rolling processes to ensure flatness and stable performance.

Dimensioning
Support leveling, slitting, and cutting to guarantee dimensional accuracy.

Quality Inspection
Conduct composition, dimensional, mechanical property, and surface testing to ensure compliance with international standards.

Application Areas

Food Processing
Applications: Storage tanks, workbenches, food processing equipment.

Building Decoration
Applications: Curtain wall panels, elevator panels, decorative panels.

Kitchen Equipment
Applications: Sinks, cabinets, commercial kitchen equipment.

Industrial Manufacturing
Applications: Equipment housings, sheet metal parts, structural components.

Water Treatment Equipment
Applications: Water tanks, filtration equipment, water delivery systems.

Application Range

FAQ

Q: What is the difference between 304 and 304L stainless steel sheets?

A: 304L has a lower carbon content (≤0.03%), resulting in stronger resistance to intergranular corrosion after welding, making it suitable for welded structures and corrosive environments.

Q: Is 304/304L Stainless Steel Sheet suitable for outdoor use?

A: Yes. 304/304L has good atmospheric corrosion resistance and is suitable for most indoor and outdoor environments.

Q: What surface treatments do you offer?

A: We offer 2B, BA, No.1, No.4, HL (brushed), and Mirror (mirror finish) surface treatments.

Q: Do you support fixed lengths and custom sizes?

A: Yes. Thickness, width, length, and cutting dimensions can all be customized according to customer requirements.

Q: Do you provide cutting services?

A: Yes. We support leveling, slitting, laser cutting, bending, and other processing services to reduce secondary processing costs for customers.

Q: What tests are conducted on the products before they leave the factory?

A: Each batch of products undergoes chemical composition, dimensional tolerance, mechanical properties, and surface quality testing.

Q: Can you provide material certificates?

A: Yes. We provide MTC (EN 10204 3.1), quality inspection reports, and third-party testing reports.

Q: What is your thickness range?

A: We typically supply thicknesses from 0.3mm to 100mm, and support custom specifications.

Q: Can 304/304L sheets be used in food processing equipment?

A: Yes. 304/304L is widely used in food processing equipment, workbenches, and storage tanks, meeting hygiene application requirements.

Q: What is the minimum order quantity (MOQ)?

A: The MOQ for standard specifications is flexible and can be negotiated based on inventory and purchasing needs.

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304 304l Stainless Steel Sheet

Product Introduction

Key Specifications

Product Features

Manufacturing Process

Application Areas

Application Range

FAQ

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