Despite this carbon content, the chromium content is sufficient to retain its stainless characteristics. Stainless 440C is a high-carbon martensitic stainless steel. ASTM A276 standard grade 440C stainless steel is a high carbon martensitic stainless steel. Yield strength. The high carbon content in 440C provides high hardness and strength. This material is much more resistant to abrasion and wear than chrome steel. YS. It is a high alloy, fine grain, through hardening, Martensitic stainless steel. Stainless 440C is a high-carbon martensitic stainless steel. It is usually heat treated to reach hardness of 58–60 HRC.It is a bearing steel, and used in rolling contact stainless bearings, e.g. 440C is a high carbon straight chromium high hardenability martensitic stainless steel, generally supplied in the annealed condition with a maximum Brinell hardness of 269 (Rc29) or annealed and cold drawn with a maximum Brinell hardness of 285 (Rc31).Characterised by good corrosion resistance in mild domestic and industrial environments, including fresh water, organic … ... Shear modulus. Grade 440C stainless steel is a high carbon martensitic stainless steel. ball bearings and roller bearings.It is also used to make knife blades. As a martensitic stainless steel, 440C is magnetic and can be hardened by heat treatment. Show Martensitic Stainless Steel materials with Tensile strength of 1970 MPa at 23 °C. High strength, moderate corrosion resistant, good hardness and wear resistant material. Otai steel supplies reliable quality of 440c steel materials. Applications | Stainless 440c Specifications | Mechanical and Chemical Data. It has good resistance to the atmosphere, fresh water and mild acids. 440C can be oil quenched to achieve … Grade 440C is capable of attaining, after heat treatment, the highest strength, hardness and wear resistance of all the stainless alloys. It has high strength, moderate corrosion resistance, and good hardness and wear resistance. 440C Stainless steel is a type of modern steel and famous for its high corrosion resistant, wear resistance, strength and hardness qualities, among all the stainless alloys, capable of attaining (after heat treatment) the highest hardness (60 HRC). G. ... 1970 MPa at 23 °C. Overview. Type 440C Stainless Steel is widely used in antifriction bearings, in valves and in many other applications where high hardness and reasonable corrosion resistance are required. After heat treatment, Stainless 440c is capable of attaining the highest strength, hardness and wear resistance of all the stainless alloys. Ultimate shear strength is commonly estimated to be 0.6*UTS. As a martensitic stainless steel, 440C is magnetic and can be hardened by heat treatment. See the chemical composition and physical properties of AISI 440C Hardened, find alternative materials, and connect with suppliers. 1900 MPa at 23 °C. Despite this carbon content, the chromium content is sufficient to retain its stainless characteristics. 440C (UNS designation S44004) is a martensitic 400 series stainless steel, and is the highest carbon content from 400 stainless steel series. The 0.57*TYS is probably taken from the von Mises/distortion energy/octahedral shear stress criterion, and it should be stated as shear yield strength = 0.577*tensile yield strength. Alloys Stainless 440c Product Guide. Alloy 440C / AISI 440C / 440C Vac Melt Ann AircraftMaterialsUK.com Ltd +44 (0)1494 484844 - Global Supplier of European and U.S. The high carbon content in 440C provides high hardness and strength.
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