409 Stainless Steel Coil

What makes 409 stainless steel unique is its unique composition, which contains 11% chromium - the minimum amount required to form the passive surface film that gives stainless steel its famous corrosion resistance. This makes it an ideal choice for environments that require exposure to high temperatures and corrosive elements. Whether you work in the automotive industry, manufacture exhaust systems or work on construction projects, 409 stainless steel will provide the reliability and performance you need.

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409 Stainless Steel Coil Description

The mechanical properties of 409 stainless steel ensure it can withstand significant pressure and strain, making it suitable for high-performance applications. Its ability to maintain structural integrity at high temperatures means it can be used in demanding environments without compromising safety or durability. In addition to its functional benefits, 409 stainless steel also offers aesthetic benefits, with a smooth surface that enhances the visual appeal of any project. Its versatility makes it easy to fabricate and weld, making it a favorite among engineers and designers. Choose 409 stainless steel for your next project and experience the perfect combination of strength, durability, and corrosion resistance. With its proven track record and superior performance, this material is more than just a choice; it’s a commitment to quality and excellence. Elevate your projects with 409 stainless steel - the perfect combination of innovation and reliability.

Product Parameters

Product Name	409 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	≤1.0	10.5～11.75	≤ 0.5	≤ 0.045	≤ 0.045

Mechanical Properties

Tensile Strength Kb (MPa)	Yield Strength σ0.2 (MPa)	Elongation D5 (%)	Hardness
≥360	≥175	≥25	≤ 162HBW

Physical Performance

Density(g/cm³)	Modulus of Elasticity(Gpa)	Coefficient of Thermal Expansion(10-6/°C)	Coefficient of Thermal Conductivity(W/m*K)	Resistivity(NΩ.m)
7.80	200	11.0	25.8	600