All Products

309/309S Stainless Steel Coil
309 stainless steel is a stainless steel material with excellent corrosion resistance and high temperature performance. It is commonly put into use in aviation, chemical industry, petroleum, food and other fields.
Inquiry Now →

PRODUCT DESCRIPTION


309/309S Stainless Steel Coil Description

309 stainless steel is an austenitic stainless steel comprised of higher chromium and nickel content. 309 stainless steel coil has excellent corrosion resistance in various corrosive media, such as acid, alkali, salt and other solutions, as well as organic solvents. It can still hold up good corrosion resistance at high temperatures. Moreover, it has good high-temperature strength and creep properties and can work stably for a long time in high-temperature environments. It is ideal for high-temperature equipment in aviation, chemical industry and other fields. 309 stainless steel coil can be formed and welded through various processing methods and has good processing performance. Lastly, 309 stainless steel is non-magnetic and works for manufacturing parts and components without magnetic requirements.

Product Parameters

Product Name309/309S Stainless Steel Coil
TypeSteel Coil
Thickness2.5mm-10.0mm
Length2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc.
Width610mm-2000mm
StandardASTM, AISI, JIS, GB, DIN, EN, etc.
SurfaceBA, 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.

CertificateISO, SGS, BV, etc.
Production TechnologyHot Rolling, Cold Rolling
Edge ProcessingEdging, Trimming

Chemical Composition

CSiMnCrNiSP
≤ 0.08≤ 0.75≤ 2.022.0~24.012.0~15.0≤ 0.03≤ 0.045

Mechanical Properties

Tensile Strength Kb (MPa)Yield Strength σ0.2 (MPa)Elongation D5 (%)Hardness
51520535≤ 217HB

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)
7.9820014.915.678

Surface Selection1745566725774296726537428992.png

PRODUCT DISPLAY

1.png

CUSTOMER CASE

CUSTOMER PRAISE

55.jpg

INQUIRY

Submit

RELATED PRODUCTS