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1.4112
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We are professional 1.4112 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars,1.4112 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings,1.4112 Forged Forging Steel Rings Seamless Rolled Steel Rings ,1.4112 Forged Forging Steel Blocks Discs Disks Plates,1.4112 forged forging shafts Ball bearings and races,gage blocks,molds and dies,cutlery,valve components,Valve Seats,valve stems,valve body bodies,valve bonnets,valve seat rings,knives and measuring instruments.Pump Parts, Pivot pins,Surgical Instruments,Valve Seats,Nozzles,other 1.4112 forged forging forge Steel parts forged forging pieces forged forging steel components material  etc from china

Chemical composition %   of   steel    (1.4112):   EN 10088-3-2005
CSiMnPSCrMoV
0.85 - 0.95max   1max   1max   0.04max   0.0317 - 190.9 - 1.30.07 - 0.12


Mechanical properties of   steel    (1.4112)


 Brinell hardness   (HB):   (+A)265


Principal Design FeaturesThis is a high carbon martensitic stainless with moderate corrosion resistance good strength and the ability to obtain and keep excellent hardness (Rc 58) and wear resistance.



ApplicationsBall bearings and races, gage blocks, molds and dies, cutlery, valve components, knives and measuring instruments.



MachinabilityBest machined in the annealed condition. Tough, stringy chips can be best handled by the use of chip breakers. Carbide or ceramic tooling is recommended.



WeldingThis alloy is not commonly welded due to its tendency to air harden. If it must be welded, preheat to 500 F (260 C) and post weld treat at 1350-1400 F (732-760 C) for 6 hours followed by a slow furnace cooling to avoid cracking. Use similar filler metal and high heat inputs during operations.



Hot WorkingPre-heat to 1400 F (760 C), then bring slowly up to 1900-2200 F (1038-1204 C)before proceeding. Do not work this material below 1700 F (927 C). Cool material slowly after working and once at room temperature, anneal fully.



Cold WorkingThis alloy is considered only slightly cold workable by common practices.



Annealing1550-1600 F (843-871 C), followed by very slow furnace cooling.



TemperingFor maximum properties, soak at 300 F (148 C). Maximum obtainable hardness is RC 58.



HardeningBring the material slowly up to 1400 F (760 C), then on to a soak temperature of 1850 F (1010 C), air or oil cool.