AISI 304/304L Stainless Steel Plate/Sheet

304 stainless steel sheet is the most common stainless steel material. It is strong and versatile. It is good for many projects. SUNNING STEEL provides hot-rolled 304 sheets and cold-rolled 304 sheets. The finishes are 2B, No. 1, BA, No. 4, and mirror. These finishes make the sheet good for practical use and decoration.

Chemical Composition

C	Cr	Ni	Mn	Si	P	S	Fe
≤ 0.08	18.0 – 20.0	8.0 – 11.0	≤ 2.0	≤ 0.75	≤ 0.045	≤ 0.030	Balance

Highlighted Features

1. Corrosion resistance Performs well in food processing, chemical, and mild marine environments.
2. Mechanical strength Good ductility and toughness allow easy bending, stamping, and deep drawing.
3. Processing flexibility Can be cut, polished, formed, and handled with standard methods.
4. Hygienic properties Meets food and pharmaceutical standards. Easy to clean. Suitable for kitchens, beverage tanks, and medical devices.

Parameters

Specification	Details
Grade	AISI 304 / ASTM A240 / EN 1.4301 / UNS S30400
Thickness Range	0.3 mm – 120 mm
Width Range	1000 mm – 2500 mm
Length Range	2000 mm – 6000 mm (custom sizes available)
Surface Finishes	No.1, 2B, BA, No.4, HL, Mirror
Standards	ASTM, ASME, EN, JIS, GB
Delivery Condition	Hot-rolled / Cold-rolled / Annealed / Pickled
Applications	Food processing, chemical equipment, construction, marine environments, automotive, kitchenware, pressure vessels

Application

• 304 stainless steel sheet is widely used in the food and beverage industry. It is common in kitchen tools, brewing systems, and storage tanks.
• It is also important in architecture and construction. Builders use it for facades, roofing, cladding, and railings.
• The chemical industry relies on it as well. It is found in heat exchangers, pipelines, and storage tanks.
• The automotive and transport sector also uses it. Common parts include exhaust systems, trims, and body panels.
• Marine projects often need it too. It is used for boat fittings and other parts that face seawater.
• General fabrication makes strong use of it. It is a material for pressure vessels, machine parts, and household utensils.

FAQs