20MnV6

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We are professional 20MnV6 20MV6 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars,20MnV6 20MV6 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells cylinders hubs housings,20MnV6 20MV6 Seamless Rolled Steel Rings,20MnV6 20MV6 Forged Forging Steel rings,20MnV6 Forged Forging Steel Blocks Discs Disks Plates,20MnV6 20MV6 Forged Forging Steel Gear Shafts Pinion Shafts Spindles,and other 20MnV6 20MV6 forged forging parts Forged Products forged forging pieces forged forging steel components materials from china

20MnV6 20MV6 is a carbon-manganese steel micro alloyed with vanadium, generally supplied in the black hot rolled condition with a typical tensile strength range of 600 - 790 Mpa and a high typical yield strength range of 440 - 570 Mpa.Characterized by excellent machinability due to silicon - calcium treatment and precise control of the sulphur content, excellent weldability with high yield and tensile strengths due to the micro - alloying effect of the vanadium.The low carbon content and the vanadium addition allows surface hardening by carburising, carbonitriding or nitriding. It will also respond to high or medium frequency induction hardening and can be through hardened and tempered producing a moderate improvement in tensile and yield strength, this varying depending upon wall thickness.20MnV6 hollow bar is used extensively by all industry sectors for a wide range of applications utilizing it's considerable saving on machining time and weight over solid bar.

Typical applications are: Bushes, Cylinders Various, Conveyor Rolls, Hollow Shafts, Hollow Parts and components, Nuts, Rings, etc.

Chemical Composition of 20MnV6 20MV6
	Min. %	Max %
Carbon	0.16	0.22
Silicon	0.10	0.35
Manganese	1.30	1.60
Vanadium	0.08	0.15
Phosphorous	0	0.03
Sulphur	0.02	0.04
Mechanical Property Requirements - As Supplied in the Black Hot Rolled Condition of 20MnV6 20MV6
Tensile Strength Mpa Min. Wall Thickness (mm)			<16	620
			<25	310
			>25	550
0.2% Yield Strength Mpa Min. Wall Thickness (mm)			<16	470
			<25	460
			<30	430
			<40	420
			<50	410
			<70	400
Elongation on 5.65√S0 % Min				18
Hardness Brinell Min				180