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50CrV4 Gade in 320mm Diameter 50HF Requirement 51CrV4 Spring Steel Round Bar

Alloy Steel 6150 51CRV4 Sup10 50crva Steel Round Bar

51CrV4 Spring Steel Round Bar 50CrV4 Gade 320mm Diameter 50HF Requirement

1: 6150 steel introduction
AISI 6150 steel is chromium vanadium type spring steel. It's a similar alloy steel to 5150 steel with small, but effective, vanadium addition, to import greater hardness. AISI steel 6150 has low distortion properties and is easily heat treated. The SAE 6150 steel grade is suitable for oil hardening and tempering
.
2: 6150 Steel equivalent

Country	Japan	BS	China	USA
Standard	JIS G4801	EN 10083	GB/T 3077	ASTM A29
Grade	SUP10	1.8159/51CrV4	EN31/535A99	6150

3: 6150 steel chemical composition

Grade	C	Si	Mn	P	S	Cr	V	Ni
6150	0.48-0.53	0.15-0.35	0.7-0.9	0.035	0.040	0.8-1.1	0.15	/
1.8159	0.47-0.55	0.4	0.7-1.1	0.025	0.025	0.9-1.2	0.1-0.25	/
SUP10	0.47-0.55	0.15-0.35	0.65-0.95	0.030	0.030	0.8-1.1	0.15-0.25	/
50CrVA	0.47-0.54	0.17-0.37	0.5-0.8	0.030	0.030	0.8-1.1	0.1-0.2	/

4: 6150 steel mechanical properties
The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction,

hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be

different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.

5: 6150 steel overviews

Size	Round	Dia 6-1200mm
	Plate/Flat/Block	Thickness 6mm-500mm
		Width 20mm-1000mm
Heat treatment	Normalized ; Annealed ; Quenched ; Tempered
Surface condition	Black; Peeled; Polished; Machined; Grinded; Turned; Milled
Delivery condition	Forged; Hot rolled; Cold drawn
Test	Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc.
Payment terms	T/T;L/C;/Money gram/ Paypal
Trade terms	FOB; CIF; C&F; etc..
Delivery time	30-45 days
Application	6150 spring steels are used for heavily stressed machinery parts including shafts, gears, pinions and also in hand tool components. ASTM 6150 steel is also widely in the motor vehicle industry AISI 6150 is suitable for many general engineering applications that require high tensile strength and toughness

6: Delivery condition
For hot forged bar, usually the delivery condition is hot forged, annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.