SKD11

We are professional SKD11 SKD-11 Forged forging Tool Die Steel Round Bars Rods Square rectangular rectangle Flat Bars ,SKD11 SKD-11 forged forging steel rolls rollers shafts,SKD11 SKD-11 Forged Forging tool die Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings,SKD11 SKD-11 Forged Forging Steel Rings Seamless Rolled Rings,SKD11 SKD-11 Forged Forging Steel Blocks Discs Disks Plates,SKD11 SKD-11 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 SKD11 SKD-11 forged forging parts forged forging pieces forged forging steel components products material from china

SKD11 SKD-11 toolsteel is a 12% chrome steel, it has very high resistance against abrasive and adhesive wear due to a high volume of hard carbides in the steel matrix, good toughness, very good dimensional stability, high compressive strength, and has a very good base material for PVD/CVD coating as well as nitriding due to its secondary hardening properties. Similar to SKD11 SKD-11. Applications: Cutting, punching, stamping tools, shear blades, thread rolling dies, cold extrusion dies, drawing and bending tools, flanging and straightening rolls, fine cutting tools, deep drawing tools, plastic moulds for abrasive polymers.

Chemical Composition of SKD11 SKD-11
	%
Carbon	1.55
Chromium	12.00
Molybdenum	0.80
Vanadium	0.90
Physical Properties
Thermal expansion coefficient
Thermal conductivity
Heat Treatment of SKD11 SKD-11
Soft Annealing
Temperature			820 - 850oC
Cooling			furnace
Hardness			max 255 HB
Stress Relief Annealing of SKD11 SKD-11
Temperature			600 - 650oC
Cooling			furnace
Hardening of SKD11 SKD-11
Temperature			1020 - 1030oC				1040 - 1080oC
Cooling			oil, pressure (N2) air or hot bath 500 - 550oC				see tempering diagram usually < 300°C
Hardness			oil, pressure (N2) air or hot bath 500 - 550oC				see tempering diagram usually 500°C