303 Stainless Steel Coil

What makes 303 stainless steel unique is its unique composition, which includes sulfur and selenium. These elements enhance the material’s machinability, making it easier to machine compared to other stainless steel grades. This means shorter production times and a more efficient manufacturing process. Whether you’re working on a complex component or a large project, 303 stainless steel ensures you achieve the results you need with minimal effort.

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303 Stainless Steel Coil Description

In addition to its machinability, 303 stainless steel also offers excellent wear and corrosion resistance, making it suitable for a variety of environments. From food processing equipment to medical devices, this versatile material can withstand the rigors of daily use while maintaining its integrity and appearance. Its high surface finish not only enhances the product’s aesthetics, but also improves its overall durability.303 stainless steel offers consistent quality and performance. It is the top choice for engineers and manufacturers who need a reliable material that can be easily formed and finished to meet specific design requirements.Enhance your production capabilities with easy-to-process, high-quality 303 stainless steel. Experience the difference this advanced material can make in your projects, ensuring your products stand out in both function and appearance. Choose 303 stainless steel for your next project and enjoy the benefits of this premium design material.

Product Parameters

Product Name	303 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
≤ 0.15	≤1.0	≤ 2.0	17.0～19.0	8.0～10.0	≤ 0.03	≤ 0.20

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(10-6*Ω.m)
8.03	193	17.3	16.3	0.72