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Stainless Steel 440C Sheet

Stainless steel 440c sheet is a high-carbon martensitic stainless steel and thus exhibits excellent hardness, abrasion resistance as well as corrosion resistance. The composition of this sheet includes iron (Fe), carbon (C) (.95-1.20%), chromium (Cr) 16%-18%, manganese (Mn) 1%, molybdenum (.75%) and silicon (Si). It belongs to the group called the 400 series of SS metals that are usually magnetic and normally used in applications that demand great strength together with immunity against corrosion.

Chemical Composition of Stainless Steel 440C Sheet

Explore the detailed chemical composition of Stainless Steel 440C Sheet explained in the comprehensive table below.

Carbon0.95 to 1.20%Manganese (Maximum)1.00%
Phosphorus (Maximum)0.040%Sulfur (Maximum)0.030%
Silicon (Maximum)1.00%Chromium16.00 to 18.00%
Molybdenum (Maximum)0.75%IronBalance 

These outlined specifications provide essential insights into the composition and quality of Stainless Steel 440C Sheet.

Mechanical Properties of Stainless Steel 440C Sheet

Discover the mechanical Properties of Stainless Steel 440C Sheet detailed in the concise table below.

ANNEALED 
Yield Strength 0.2% Proof (Mpa)448
Tensile Strength (Mpa)75
Elongation (% in 50mm)14
Hardness (HB)269 max

These properties exhibit robust proof stress, tensile strength, and significant elongation, ensuring reliability.

Features of Stainless Steel 440C Sheet

Stainless Steel 440C Sheet offer a range of unique benefits that make them highly suitable for various industrial applications.

  • Hardness: Stainless steel 440C sheet has an extremely high level of hardness which enables it to be used in wear-and-tear related applications where durability is critical. As such, this helps avoid the total collapse of materials in situations where harsh conditions prevail.
  • Corrosion Resistance: with outstanding high carbon content, good corrosion resistance can be achieved from stainless steel  440C sheet but when weighed against other steels with similar chemical composition and higher carbon contents. This grade makes it suitable for use in areas where moisture, chemicals or other corrosive elements may come into contact with the material.
  • Wear Resistance: 440C stainless steel sheet has excellent wear resistance properties. This characteristic allows it for use even on surfaces that are subjected to frictional forces, impact loading or abrasion especially those involving repetitive action.
  • Magnetic Properties: The magnetic characteristics of stainless steel 440C sheets, common to other alloys in the 400 series, are a notable feature. This magnetic property can be particularly beneficial in situations where magnetic attributes are essential for specific applications.
  • Heat Treatability: Stainless steel 440C sheet can be heat treated to increase its hardness and toughness, thereby enhancing its mechanical properties. This feature allows for the customization of the material to suit specific applications.
  • Dimensional Stability: It is important to note that a good dimensional stability is exhibited by 440C stainless steel sheets hence they do not undergo deformation due to temperature variations or physical forces. This could have implications in terms of application since precision should be maintained.

SS 440C sheets exhibit remarkable efficiency owing to their distinctive combinations.

Applications of Stainless Steel 440C Sheet:

The unique combination of properties found in stainless steel 440C sheets makes it useful in a variety of industries. The following are some of the most common applications:

  • Knife Making: Stainless steel 440c sheets find wide applications as materials for making quality knives, including blades that go into kitchen knives, chefs’ knives, hunting knives, and tactical blades made by knife makers.
  • Surgical and Medical Instruments:  SS 440C sheets are used in surgical instruments like scalpels and dental tools that require sharp edges that can be retained even under heavy use; therefore, biocompatible yet sharp retaining edges secure the place for these sheets, considering their primary purpose. The materials used must also be able to withstand sterilization and hold together during long periods of usage.
  • Bearings and Bearing Components: When it comes to bearings or bearing components such as balls or races, a stainless steel 440c sheet is a metallic compound that is usually employed. This is quite suitable since they can stand up to high loads without being affected while still maintaining their sizes accordingly.
  • Aerospace Components: Stainless steels 440C sheets are commonly utilized in aerospace industries, where they may include but not limited bearings for aircrafts, gears for airplanes fasteners among others that form their structural frames especially when reliability cannot be compromised due to prevailing harsh conditions.
  • Industrial Cutting Tools: 440C stainless steel sheets find application in the manufacturing of a diverse range of industrial cutting tools such as shears, blades, dies, punches, and drill bits.
  • Food Processing Equipment: Where cleanliness is a major concern such as food industry; 440C stainless steel sheets are used for equipment parts which includes but not limited to cutters, conveyors systems, mixers and blades.
  • Oil and Gas Industry: In the oil and gas industry, such as valves, fittings, pump shafts, and downhole tools, among others, use stainless steel 440C sheets. Such high corrosion resistances coupled with great strength qualities qualify it for use in offshore/onshore drilling operations.
    These examples only represent certain applications of stainless steel 440C sheets across several industries.

Stainless steel 440c sheet is a high-carbon martensitic stainless steel and thus exhibits excellent hardness, abrasion resistance as well as corrosion resistance. The composition of this sheet includes iron (Fe), carbon (C) (.95-1.20%), chromium (Cr) 16%-18%, manganese (Mn) 1%, molybdenum (.75%) and silicon (Si). It belongs to the group called the 400 series of SS metals that are usually magnetic and normally used in applications that demand great strength together with immunity against corrosion.

Chemical Composition of Stainless Steel 440C Sheet

Explore the detailed chemical composition of Stainless Steel 440C Sheet explained in the comprehensive table below.

Carbon0.95 to 1.20%Manganese (Maximum)1.00%
Phosphorus (Maximum)0.040%Sulfur (Maximum)0.030%
Silicon (Maximum)1.00%Chromium16.00 to 18.00%
Molybdenum (Maximum)0.75%IronBalance 

These outlined specifications provide essential insights into the composition and quality of Stainless Steel 440C Sheet.

Mechanical Properties of Stainless Steel 440C Sheet

Discover the mechanical Properties of Stainless Steel 440C Sheet detailed in the concise table below.

ANNEALED 
Yield Strength 0.2% Proof (Mpa)448
Tensile Strength (Mpa)75
Elongation (% in 50mm)14
Hardness (HB)269 max

These properties exhibit robust proof stress, tensile strength, and significant elongation, ensuring reliability.

Features of Stainless Steel 440C Sheet

Stainless Steel 440C Sheet offer a range of unique benefits that make them highly suitable for various industrial applications.

  • Hardness: Stainless steel 440C sheet has an extremely high level of hardness which enables it to be used in wear-and-tear related applications where durability is critical. As such, this helps avoid the total collapse of materials in situations where harsh conditions prevail.
  • Corrosion Resistance: with outstanding high carbon content, good corrosion resistance can be achieved from stainless steel  440C sheet but when weighed against other steels with similar chemical composition and higher carbon contents. This grade makes it suitable for use in areas where moisture, chemicals or other corrosive elements may come into contact with the material.
  • Wear Resistance: 440C stainless steel sheet has excellent wear resistance properties. This characteristic allows it for use even on surfaces that are subjected to frictional forces, impact loading or abrasion especially those involving repetitive action.
  • Magnetic Properties: The magnetic characteristics of stainless steel 440C sheets, common to other alloys in the 400 series, are a notable feature. This magnetic property can be particularly beneficial in situations where magnetic attributes are essential for specific applications.
  • Heat Treatability: Stainless steel 440C sheet can be heat treated to increase its hardness and toughness, thereby enhancing its mechanical properties. This feature allows for the customization of the material to suit specific applications.
  • Dimensional Stability: It is important to note that a good dimensional stability is exhibited by 440C stainless steel sheets hence they do not undergo deformation due to temperature variations or physical forces. This could have implications in terms of application since precision should be maintained.

SS 440C sheets exhibit remarkable efficiency owing to their distinctive combinations.

Applications of Stainless Steel 440C Sheet:

The unique combination of properties found in stainless steel 440C sheets makes it useful in a variety of industries. The following are some of the most common applications:

  • Knife Making: Stainless steel 440c sheets find wide applications as materials for making quality knives, including blades that go into kitchen knives, chefs’ knives, hunting knives, and tactical blades made by knife makers.
  • Surgical and Medical Instruments:  SS 440C sheets are used in surgical instruments like scalpels and dental tools that require sharp edges that can be retained even under heavy use; therefore, biocompatible yet sharp retaining edges secure the place for these sheets, considering their primary purpose. The materials used must also be able to withstand sterilization and hold together during long periods of usage.
  • Bearings and Bearing Components: When it comes to bearings or bearing components such as balls or races, a stainless steel 440c sheet is a metallic compound that is usually employed. This is quite suitable since they can stand up to high loads without being affected while still maintaining their sizes accordingly.
  • Aerospace Components: Stainless steels 440C sheets are commonly utilized in aerospace industries, where they may include but not limited bearings for aircrafts, gears for airplanes fasteners among others that form their structural frames especially when reliability cannot be compromised due to prevailing harsh conditions.
  • Industrial Cutting Tools: 440C stainless steel sheets find application in the manufacturing of a diverse range of industrial cutting tools such as shears, blades, dies, punches, and drill bits.
  • Food Processing Equipment: Where cleanliness is a major concern such as food industry; 440C stainless steel sheets are used for equipment parts which includes but not limited to cutters, conveyors systems, mixers and blades.
  • Oil and Gas Industry: In the oil and gas industry, such as valves, fittings, pump shafts, and downhole tools, among others, use stainless steel 440C sheets. Such high corrosion resistances coupled with great strength qualities qualify it for use in offshore/onshore drilling operations.
    These examples only represent certain applications of stainless steel 440C sheets across several industries.
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