Material Grade Carbon Steel, Alloy Steel Stainless Steel, Mild Steel, Surface Finish Galvanized Forging Steel C 55 Bar, Test Certificate Nabl, Thickness 2 inch

Description c55 serves as a moderate option carbon steel is used when greater strength and hardness is desired than si the as rolled condition. Extreme size accuracy, Straightness and concentricity combine to minimize wear in high speed ground and, Appications. Turned polished. Chemical structure featuring elementminmaxcarbon c0. 500. 60manganese, Mn0. 600. 90silicon, Si, .,,0. 30sulfur, S, .,,0. 30phosphorous, P, .,,0. 30 physical properties avarage ambient temperature evaluations featuring a metric modulus of elasticity of 10^3x n/mm2 205density g/cm3 7. 85soft Raise the temperature to between 650 and 700 then cool, Degrees Celsius gradually within the furnace for optimal Brinell results hardness of 229. Balancing typical temperature settings 825, 865 c/air. Becoming firm as a result of temperature variations of 805, 845 c followed by liquid or oil quenching. Controlling the temperature for optimal tempering 550, 660 c/air. Mechanical properties diameter d0. 2 % proof stresstensile strengthelongationreduction z mm wmm 2 nfrnm 2 a5 % % upto 16 540780, 930122017, 40 460740, 890143041, 100 420700, 8501535 similar tiered grades of grade c40 warning only for reference usagermanydin, Wnrrussiagostjapanjisfranceafnorenglandbsitalyunichinagbczechiacsn1055c5550 55s55caf70c55 c54070m55 50 en91c55 c55551655spainswedenpolandinterunesspnisoc55k165555c55 c55e4 heat treatment conditions, Asoft annealed, Acannealed to achieve spheroidization of the carbides, Aras rolled, Atsolution annealed, Ccold drawn / hard, Crcold rolled, Fptreated to ferrite, Pearlite structure and hardness range, Iisothermal annealing, Lccold drawn / soft, Mthermo mechanical rolling, Nnormalized, Ntnormalized and tempered, Pprecipitation hardened, Pepeeled, Qaair quenched and tempered, Qlliquid quenched and tempered, Qtquenched and tempered, Streated to improve shearability, Shas rolled and turned, Srcold drawn and stress relieved, Ttempered, Thtreated to hardness range, Wwwarm worked, Uuntreated