X160CrMoV12-1

We are professional X160CrMoV121 X160CrMoV12 X160CrMoV12-1 X160CrMoV12.1 Forged forging Tool Die Steel Round Bars Rods Square rectangular rectangle Flat Bars ,X160CrMoV121 X160CrMoV12-1 X160CrMoV12.1 forged forging steel rolls rollers shafts,X160CrMoV121 X160CrMoV12 X160CrMoV12-1 X160CrMoV12.1 Forged Forging tool die Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings,X160CrMoV121 X160CrMoV12-1 X160CrMoV12.1 Forged Forging Steel Rings Seamless Rolled Rings,X160CrMoV121 X160CrMoV12-1 X160CrMoV12.1 Forged Forging Steel Blocks Discs Disks Plates,X160CrMoV121 X160CrMoV12-1 X160CrMoV12 X160CrMoV12.1 dies for blanking,forming,trimming,thread rolling,shear knives,food-processing knives,gauges.blanking forming dies trim dies and thread rolling dies,slitting cutters,wear parts,lamination dies,rawing dies, rotary cutting dies, knurls, bending dies,shear blades, burnishing tools,injection screw and tip components, seaming rolls, extrusion dies, tire shredders, scrap choppers,mould plates and inserts,wear plates,cutting dies,Forming Rolls Roller,cold and semi hot rolling rolls,rolls for screw rolling,Dies for injection of thermosets,Sliding guides,Jaw holders, shear blades, rotary cutting blades,thread rolling jaw, cold rolls for rolling and punching knives for making nails, plate cutting dies,die chasers,cold mills rolls,threading rolls,Coining dies,Cold extrusion dies,Tube section forming rolls,grinding wheels,knurling tools,sandblast nozzles,guide rails,Cold-heading tools.cold extrusion dies, drawing and bending tools, flanging and straightening rolls, fine cutting tools, deep drawing tools, plastic moulds ,and other X160CrMoV121 X160CrMoV12-1 X160CrMoV12.1 X160CrMoV12 forged forging parts forged forging pieces forged forging steel components products material from china

THERMAL TREATMENTS of X160CrMoV121 X160CrMoV12 X160CrMoV12-1 X160CrMoV12.1

Annealing: Heat to 1600°F (870°C), hold 2 hours, slow cool 25°F (15°C) per hour to 1000°F (540°C) then air cool. Or heat to 1600°F (870°C), hold 2 hrs., cool to 1425°F (775°C) hold 6 hrs., then air cool. 
Annealed Hardness: About BHN 221/225

STRESS RELIEVING of X160CrMoV121 X160CrMoV12 X160CrMoV12-1 X160CrMoV12.1

Annealed Parts: Heat to 1200-1250°F (650-675°C), hold 2 hours, then cool in still air. 
Hardened Parts: Heat to 25-50°F (15-25°C) below the original tempering temperature, hold 2 hours, then cool in still air.

HARDENING of X160CrMoV121 X160CrMoV12 X160CrMoV12-1 X160CrMoV12.1

Preheat: Heat to 1100-1200°F (595-650°C), equalize, then to 1400-1450°F (760-790°C), equalize. 
Austenitize: 1825-1875°F(995-1025°). Hold time at temperature 30-45 minutes.
Quench: Air or positive pressure quench (2 bar minimum) to below 150°F (65°C).
Temper: 400-1000°F(205-540°C).Temper 2 hours minimum each time or at least 1 hour per inch(25mm) of thickness, double Temper. Cool to room temperature in between tempers.
Cryogenic Treating:Refrigeration after the first temper may improve long term dimensions stability by transforming retained austenite. Any refrigeration treatment must be followed by a temper.

Size Change: (The amount of retained austenite has a significant effect.)