Introduction and industrial application of S460Q superalloy steel plate

Introduction and industrial application of S460Q superalloy steel plate

S460Q steel plate introduction:
S460Q steel plate is a quenched and tempered high-strength steel plate, a series of grades include S460Q, S460QL, S460QL1, the implementation of the European standard EN10025-6 standard, is the European standard of low-carbon non-alloy structural steel plate. Domestic Wuyang Iron and Steel Company can produce. In order to ensure the performance of this type of steel plate, the carbon content is below 0.2% He
S460Q, S460QL, S460QL1 steel plate, where S is the meaning of structural steel, Q means that the impact temperature of the steel plate is -20 °C, then QL means that the impact temperature of the steel plate is -50 °C, then guess what QL1 represents, QL1 means that the impact temperature of the steel plate is -60 °C, and 460 means the thickness of £ 50mm The minimum yield strength value is specified.
S460Q, S460QL, S460QL1 steel plate impact performance
S460Q in -20; S460QL at -50; S460QL1 at -60.
 

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Chemical composition

Tabulation: Depu Steel Date: 2024-01-18

trademark	C	Si	Mn	P	S	Nb	V	Ti
S460Q	≤0.2	≤0.8	≤0.17	≤0.025	≤0.015	≤0.06	≤0.012	≤0.05

Note:
(1): In order to improve the properties of steel, other trace alloying elements other than the above table can be added, and the data comes from the network and is for reference only.
(2): The allowable deviation of the chemical composition of the finished steel plate shall comply with the provisions of
 

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GB/T222 S460Q,
S460QL, S460QL1 steel plate delivery state
quenching + tempering (Q). Note: Tempering directly after hot rolling is considered to be equivalent to conventional quenching and tempering.