GB/T3077 40Cr alloy steel plate

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17-May-2024

The application of GB/T3077 40Cr alloy steel plate

GB/T3077 40Cr alloy steel plate is widely used for a variety of applications in the used in the automotive and engineering industries for toolholders and other such components. Typical applications such as valve bodies, pumps and fittings, shaft, the high load of wheel, bolts, double-headed bolts, gears, etc.

Equivalent Of GB/T3077 40Cr alloy steel plate

USA	Germany	China	Japan	France	England	ISO	Sweden	Spain
ASTM/AISI/UNS/SAE	DIN,WNr	GB	JIS	AFNOR	BS	ISO	SS	UNE
5140/G51400	41Cr4 / 1.7035	40Cr	SCr440	42C4	530A40 / 530M40	41Cr4	2245

GB/T 3077 40Cr steel plate alloy steel plate Chemical composition

C(％)	0.37～0.44	Si(％)	0.17～0.37	Mn(％)	0.50～0.80	P(％)	≤0.030
S(％)	≤0.030	Cr(％)	0.80～1.10

GB/T 3077 40Cr alloy steel plate Mechanical Properties,The mechanical properties of annealed GB/T 3077 40CR alloy steel are outlined in the table below

Tensile	Yield	Bulk modulus	Shear modulus	Poisson’s atio	Izod Impact
KSI	KSI	KSI	KSI		ft.lb
76900	55800	20300	11600	0.27-0.30	84.8

GB/T3077 40Cr Steel plate

GB/T3077 40Cr alloy steel plate Rolling Size we can supply

Thickness： 3-250mm
Width： 1220-4200mm
Length: 5000-18000mm
Notes: coil thickness ≤ 25m

GB/T3077 40Cr alloy steel plate is China's standard. GB/T3077 40Cr alloy steel plate has good comprehensive mechanical properties, good low temperature impact toughness and low notch sensitivity After quenching and tempering. KUNFENG is the GB/T3077 40Cr alloy steel plate famous manufacturer ,we have a long story in supplying GB/T3077 40Cr alloy steel plate.