440C Stainless Steel Coil

The 440C Stainless Steel series. Engineered for those who demand excellence, 440C stainless steel is a high carbon martensitic stainless steel that stands out for its remarkable combination of strength, hardness, and wear resistance.

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440C Stainless Steel Coil Description

What sets 440C apart from other stainless alloys is its ability to achieve unparalleled strength and hardness after heat treatment. This makes it the ideal choice for applications that require durability and resilience, such as in the manufacturing of cutting tools, bearings, and various industrial components. With a high carbon content, 440C stainless steel is designed to withstand the rigors of demanding environments, ensuring that your tools and equipment maintain their integrity over time.In addition to its impressive mechanical properties, 440C stainless steel offers moderate corrosion resistance, making it suitable for use in a variety of settings, including those exposed to moisture and chemicals. This balance of strength and resistance to wear and corrosion makes it a versatile material for industries ranging from aerospace to automotive, and from medical devices to culinary applications.Whether you are a manufacturer looking for reliable materials or an engineer seeking the best performance for your projects, our 440C stainless steel series is the solution you need. Experience the difference that high-quality materials can make in your work. Choose 440C stainless steel for its exceptional hardness, strength, and wear resistance, and elevate your products to new heights of performance and durability. Embrace the future of materials with 440C stainless steel – where strength meets sophistication.

Product Parameters

Product Name	440C 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	S	P
0.95～1.20	≤1.0	≤1.0	16.0～18.0	≤ 0.03	≤ 0.04

Mechanical Properties

Tensile Strength Kb (MPa)	Yield Strength σ0.2 (MPa)	Elongation D5 (%)	Hardness
≥560	≥205	≥18	≤250HB

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)
7.60	200	10.1	24.2	360