Q460d High Strength Steel Plate GB/T1591 Q460D Carbon and Low-alloy Steel

Description: Q460D high-strength steel plate is a low temperature low-alloy high-strength plate, which has high strength and certain toughness after quenching and tempering. Q460D low alloy steel plate has the properties of wear resistance, fatigue resistance, corros...

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Q460D Steel Description

The yield strength of Q460D low alloy high strength steel plate is 460MPa. D represents the steel plate grade. D is a - 20 degree impact test. The tensile strength is 550~720MPa, and the elongation is greater than 17%. Q460D low alloy steel plate has the properties of wear resistance, fatigue resistance, corrosion resistance, high strength, high toughness, easy processing, etc. The delivery status of Q460D steel plate is hot rolling, and it can also be delivered by normalizing, annealing, TMCP, normalizing rolling, etc. according to the use requirements, or ultrasonic flaw detection, Z-direction performance testing, etc. can be carried out inside the steel plate.

Q460D high-strength steel plate is a low temperature low-alloy high-strength plate, which has high strength and certain toughness after quenching and tempering. It is often used to cut metal parts, mining machinery, large gears, or engineering machinery, metallurgical machinery, port ship machinery, or high-rise buildings, bridges and other buildings.

Q460D carbon high-strength steel implements GB/T1591 standard. In addition to Q460D, low alloy grades also have different grades such as Q460C, or grades of the same grade with slightly lower strength Q355D, Q420D and normalized rolling state. The same grade steel plate Q460ND, Q460NC, Q355ND, Q355NE, Q420D, Q420ND, Q420NC, etc.

Q460D Steel Datasheet

Product Name	Q460D high strength steel plate
Length	1m-12m or as required
Width	0.6m-3m or as required
Thickness	3mm-300mm or as required
Standard	GB/T
Technique	Hot rolled High strength, high yield point
Surface Treatment	Clean, blasting and painting according to customer requirement
Thickness tolerance	±0.1mm
Application	Mainly used to make structural parts such as car girder, beam, transmission shaft and car chassis parts, which can reduce the weight of the parts.
MOQ	5tons
Shipment time	Within 15-20 workdays after receiving deposit or L/C
Export packing	Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Capacity	250,000 tons/year

Q460D Steel Chemical composition

C	Si	Mn	P	S	Nb	N
0.20	0.8	1.70	0.025	0.015	0.06	0.015
V	Ti	Cr	Ni	Cu	Mo	B
0.12	0.05	1.50	2.00	0.50	0.70	0.005

Q460D Steel Mechanical Properties

Grade	Thickness(mm)	Yield Strength (Mpa)	Tensile Strength	Elongation(%)	Impact Energy (Min)
Grade	Q460D	Yield Strength (Mpa)	≤ 16	Elongation(%)	460	550-720	17	0	34
	>16-35	440	550-720	17	0	34
	>35-50	420	550-720	17	0	34
	>50	400	550-720	17	0	34

Equivalent Grade of Q460D Steel

Grade	Standard	Country	Application
StE460	DIN	Germany	Mainly used in machinery manufacturing, such as marine equipment, cranes, large forklifts, steam turbines
S460NL	EN	Europen	Widely used in the manufacture of boilers and pressure vessels in petrochemical, manufacturing, shipbuilding and other industries
SM520B	JIS	Japan	Widely used in construction machinery, coal mining machinery, wind power machinery and other industries
E460R	AFNOR	France	Mainly used in coal mine hydraulic support manufacturing