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304 Stainless Steel Coil

304 stainless steel is a superior material with regard to corrosion resistance, heat resistance, low temperature strength and mechanical properties, as one of the most widely used types of stainless steel. In addition, it has exceptional hot-workability such as stamping and bending, without leaving heat treatment hardening phenomenon.

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Product Description

Name: 304 Stainless Steel Coil
SKU: 0

304 Stainless Steel Coil Description

304 stainless steel coil is one of the most popular steel coils across the globe for a number of its favorable characteristics. 304 stainless steel mainly consists of iron, chromium and nickel. This combination makes for outstanding oxidation resistance and corrosion resistance of 304 stainless steel coils. 304 stainless steel is a versatile stainless steel material with stronger anti-rust properties than 200 series stainless steel materials. It also has better high temperature resistance. The 304 stainless steel coil is featured by a smooth surface, high plasticity, toughness and mechanical strength, and is resistant to corrosion by acids, alkaline gases, solutions and other media. Due to its good versatility and relatively low cost, 304 stainless steel coil is commonly used in fields including food processing equipment, building materials, automobile parts.

The 304 Stainless Steel Coil is a high-quality material widely used in industrial, construction, and food-grade applications. It features excellent corrosion resistance, strong mechanical properties, and good formability, making it suitable for bending, stamping, welding, and other fabrication processes. The coil is available in various thicknesses, widths, and surface finishes, including 2B, BA, NO.4, and HL, to meet diverse project requirements. Manufactured with advanced hot and cold rolling techniques, followed by pickling and annealing, each coil undergoes strict quality inspections for chemical composition, tensile strength, hardness, and dimensional accuracy. Proper packaging and storage ensure safe transportation and on-time delivery. This 304 stainless steel coil provides reliability and consistency for demanding applications, supporting both functional and aesthetic project needs.
Product Parameters

Product Name	304 Stainless Steel Coil
Type	Steel Coil
Thickness	2.5mm-10.0mm
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc.
Width	610mm-2000mm
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

Product Application

Packaging and shipping

Factory Display

FAQ

Q1: What steel products do you mainly supply?

A: We provide a full range of steel products, including rebar, round steel, flat steel, angle steel, channel steel, H-beam, medium and thick steel plate, flattened plate, patterned plate, hot rolled coil, cold rolled coil, seamless steel pipe, welded pipe, galvanized steel, color coated steel, stainless steel, alloy steel and more. Our products comply with international standards such as GB, ASTM, EN and JIS.

Q2: Do you support customized sizes, cutting and processing?

A: Yes. Standard fixed lengths are 6 meters and 12 meters. We can provide flattening, slitting, cutting, bending, polishing and non-standard customized processing services to meet various global engineering procurement requirements.

Q3: What is the minimum order quantity?

A: 1 ton for regular in-stock products; 5 tons for customized rolled products. Small trial orders are acceptable.

Q4: What surface treatments are available for steel products?

A: Hot rolled black surface, cold rolled bright surface, pickling, sandblasting, galvanizing, painting, anti-rust oil coating, mirror wire drawing and customized anti-corrosion treatment.