cheap 20MnV6 alloy structural steel

20MnV6 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 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 Correspond steel:

GB:20MnV

20MnV6 chemical composition(％):

C: 0.17 ~ 0.24

Si : 0.17 ~ 0.37

Mn: 1.30 ~ 1.60

S: to allow the residual content of ≤0.35

P: allow the residual content ≤0.35

Cr: to allow the residual content of ≤0.30

Ni: to allow the residual content ≤0.30

Cu: to allow the residual content of ≤0.30

V:0.07～0.12

20MnV6 Mechanical Properties:

Tensile strength σb (MPa): ≥785 (80)

Yield strength σs (MPa): ≥590 (60)

Impact energy Akv (J): ≥55

Round bar : Diameter : 1mm-2000mm

Square bar :Size: 50mm * 50mm～600mm *600mm

Plate steel/flat bar :Size: Thickness: 0.1mm～800mm Width: 10mm to 1500mm

Tube/pipe: Size: OD: 6-219mm WT: 1-35 mm.

Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm

Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm

Length: We can supply any length based on the customer's requirement.

20MnV6 Application:

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.

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