In this study, different amounts of tantalum carbide (TaC) powders (10, 20 and 30 mass%) were mixed and added to 440C steel powders. The composite powders were sintered at 1270, 1280 and 1290°C 4140 Plate, 440C, M2 HSS - Tool Steel & Alloy Steel - Otai Over 1500 tons 4140 / 42CrMo4 plate in stock for fast delivery. Hot rolled, annealed or Q+T/Pre-hardened condition available. Cut to size & machined to tolerance service available. Thickness 4~300mm plate available. We deliver steel material with reliable and stable quality.
Download this datasheet as pdf. 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 440C Stainless Steel AISI X105CrMo17 1.4125 SUS440C 440C Stainless Steel AISI X105CrMo17 1.4125 SUS440C - Special Steel. ASTM A276 standard grade 440C stainless steel is a high carbon martensitic stainless steel. 440C Stainless Steel PGFS - Key Metals440C stainless steel precision ground flat stock is a high carbon, martensitic stainless grade. The higher carbon content enables the material to be heat treated to a hardness of 60 Rc, along with excellent wear resistance and ability to retain a cutting edge.
Type 440C (UNS S44004) is a martensitic stainless steel with high carbon and chromium content. After heat treatment, it is capable of attaining the highest strength, hardness and wear resistance of all stainless alloys. 440C stainless steel derives its corrosion resistance from the inclusion of chromium, and is comparable to grade 304. A detailed sight regarding ASTM stainless steel qualities 440c stainless steel price complying with are the ASTM stainless steel qualities materials such as physical properties as well as chemical residential or commercial properties are in line with EN 0088-1:2005, mechanical properties remain in line with EN 10088-2:2005 yet below there is an exception for heat-resisting grades that are in line with EN 10095" 1999 and also some "ASTM only" qualities are ASTM 1010 Chemical composition, ASTM 1010 Properties, ASTM Description. USA ASTM ASTM 1010 General use carbon steel bar and ASTM 1010 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
According to the chemical composition and the HRC of the steel, the 440c Steel has the following features:440c Edge Retention:440c offers great edge retention due to the high level of both Chromium and Carbon. 440c Corrosion Resistance:440c has excellent corrosion resistance thanks to the 17% of Chromium. 440c Wear Resistance:Excellent Wear Resistance, the fine grain, and Carbide of the Stainless Steel Alloy 440C - BTIType 440C is a high carbon martensitic stainless steel which exhibits an attainable hardness of approximately 60 HRC. The high carbon content results in a hard matrix and numerous chromium carbides in the microstructure, which in turn provide excellent wear resistance and retention of Stainless Steel - Grade 440 (UNS S44000)Composition The chemical compositions of various elements of grade 440 stainless steels are tabulated below:Table 1. Chemical composition ranges of grade 440 stainless steels Grade C Mn Si P S Cr Mo Ni N 440A min. max. 0.6 0.75 - 1 - 1 - 0.04 - 0.03 16 18 - 0.75 - - 440B min. max. 0.75 0.95 - 1 - 1 - 0.04 - 0.03 16 18 - 0.75 - - 440C