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309/309S Stainless Steel Coil

309 stainless steel coil offers excellent resistance to high-temperature oxidation and corrosion. Ideal for furnace parts, heat exchangers, and industrial applications, it provides superior strength, durability, and resistance to scaling in extreme environments, ensuring long-lasting performance.

PRODUCT DETAILS

309/309S Stainless Steel Coil Description

309 stainless steel coil is a heat-resistant alloy known for its excellent resistance to oxidation and corrosion at high temperatures. With a high chromium and nickel content, it performs exceptionally well in extreme environments, making it ideal for applications in furnaces, heat exchangers, and industrial equipment exposed to high heat. The alloy offers superior strength, durability, and resistance to scaling, ensuring reliable performance in elevated temperatures. Additionally, 309 stainless steel coil maintains its structural integrity in environments where other materials may degrade. It is widely used in industries requiring high-temperature resistance and long-lasting performance.

Product Parameters

Product Name 309/309S 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 ≤ 0.75 ≤ 2.0 22.0~24.0 12.0~15.0 ≤ 0.03 ≤ 0.045

Mechanical Properties

Tensile Strength Kb (MPa) Yield Strength σ0.2 (MPa) Elongation D5 (%) Hardness
≥515 ≥205 ≥35 ≤ 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)
7.98 200 14.9 15.6 78

PRODUCT DISPLAY

FACTORY DISPLAY

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