58crv4 steel structure is widely used in quenched and subsequently tempered steel for extremely wear resisting components, driving components, gears. for more information about 58crv4 steel structure , please see the following :
58crv4 steel structure chemical composition (WEIGHT %)
C(％): 0.55～0.62
Si(％): 0.15~0.40
Mn(％): 0.70～1.10
P(％)≤: 0.035
S(％)≤: 0.035
Cr(％): 0.90～1.20
Mo(％): -
Ni(％): -
Other(%): V0.10~0.20
58crv4 steel structure mechanical properties - HOT WORKING, HEAT TREATMENT AND HARDNESS
|Quenching |hot working temp./℃|First: 850
|quenching|hot working temp./℃|Second: —
|quenching|cooling medium: oil
|tempering|hot working temp./℃: 600
|tempering |cooling medium: water, oil
|σb/MPa|≥: 1280
|σs/MPa|≥: 1150
|δ5(％)|≥: 10
|ψ(％)|≥: 40
|AKV/J|≥: 78
Hardness / HBS|≥: 255
58crv4 steel structure PRODUCT PROFILE
58crv4 steel structure Round bar / Wire rod (Diameter): 0.50mm to 800mm
58crv4 steel structure Square bar / Flat bar: 3mm to 1500mm
58crv4 steel structure Plate / Steel strip: 0.1mm to 1500mm
Width: 8mm to 2500mm
58crv4 steel structure Steel sheet: thickness 0.50 ~ 6.00mm, width 1000mm X length 1000/2000mm - Standard size
Length: random length or based on the customer's special requirement
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Pre: 1010 steel structure,1010 steel structure Heat treatment