Professional 305 Stainless Steel Plate

305 stainless steel is a widely used austenitic stainless steel that includes chromium, nickel, and manganese. Chromium acts as the main anti-corrosion element, creating a protective oxide film. Nickel improves heat resistance and enhances formability and ductility, while manganese increases strength and hardenability, making it suitable for diverse applications.

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305 Stainless Steel Plate Description

305 stainless steel exhibits excellent corrosion resistance and remains stable in various corrosive media. The oxide film formed on its surface effectively prevents contact between the corrosive medium and the material, thereby extending its service life. Additionally, 305 stainless steel demonstrates good heat resistance and maintains stable performance at high temperatures. Its high nickel content enhances the material’s heat resistance, reducing the likelihood of deformation, oxidation, or failure at elevated temperatures. Moreover, it possesses high strength and hardness, enabling it to withstand greater pressure and impact. The high manganese content improves the material’s strength and hardness, reducing the likelihood of deformation or breakage under pressure. 305 stainless steel finds widespread use in the chemical industry, food processing, construction, aerospace, marine engineering, and other fields.

Product Parameters

Product Name	305 Stainless Steel Plate
Type	Plate
Thickness	0.3mm-200mm
Length	2000mm, 2438mm, 3000mm, 5800mm, 6000mm, 12000mm, etc.
Width	40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc.
Standard	ASTM, AISI, JIS, GB, DIN, EN, etc.
Surface	BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc.
Scope of Application	This stainless steel is widely utilized in various industries and applications, including high-temperature and electrical industries, medical equipment construction, chemical and food industries, agriculture, ship parts, food and beverage packaging, kitchen supplies, trains, airplanes, conveyor belts, vehicles, as well as in bolts, nuts, springs, and screens, among others.
Certificate	ISO, SGS, BV, etc.
Production Technology	Hot Rolling, Cold Rolling
Edge Processing	Edging, Trimming

Chemical Composition

C	Si	Mn	Cr	Ni	S	P
≤ 0.04	≤ 0.75	≤ 2.0	17.0～19.0	10.5～13.0	≤ 0.03	≤ 0.045

Mechanical Properties

Tensile Strength Kb (MPa)	Yield Strength σ0.2 (MPa)	Elongation D5 (%)	Hardness
≥515	≥205	≥35	≤ 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)
7.99	193	17.3	16.2	72