How to improve toughness of a573 steel grade 58 iron plate

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Q460 series steel means that the plastic deformation of the steel material reaches 460 MPa, that is, when the external force is released, the steel can only maintain the shape of the force and cannot return to its original shape. This strength is greater than that of ordinary steel. The general quality grade symbols are respectively A, B, C, D, E. On the basis of ensuring low carbon equivalent, Q460 appropriately increases the content of microalloying elements. Good welding performance requires low carbon equivalent of steel a573 steel grade 58 iron plate, and the increase of microalloying elements increases the strength of steel while also increasing the carbon equivalent of steel.

The main metal material a573 steel grade 58 iron plate used to make the boiler is steel. The main boiler body is composed of the parts which bear static load under normal temperature and the parts which bear high pressure and high temperature. The former part can be made of general structural steel, while the latter part must be made of steel with special properties, i.e. boiler steel. Boiler steel is required to have good high temperature resistance, stable structure, machining performance, etc. properties.

Erosion wear of wear-resistant steel plates is very common, because rain erosion is an inevitable natural damage. Since the problem cannot be solved from the source, we should take appropriate measures to reduce the damage to a lower level. To this end, we can properly refurbish the wear-resistant steel plate, a573 steel grade 58 iron plate. The method of electrothermal welding is adopted for the connecting parts of the wear-resistant steel plate, and the plate is well fixed, and the brittleness of the plate is reduced as much as possible. So that the plate can not be damaged when it is subjected to wind and rain.

SAPH370 high-strength automotive sheet chemical composition (melting analysis)%
Carbon: ≤0.21, Silicon: ≤0.25, Manganese: ≤0.75, Phosphorus: ≤0.035, Sulfur: ≤0.035
Mechanical properties
Yield strength MPa:≥225
Tensile resistance MPa: ≥370
Elongation: ≥31

We are professional a573 steel grade 58 iron plate carbon steel plates supplier with good reputation, and have participated many significant projects that finished with carbon steel materials in the world. If you have any question about carbon steel materials, such as A36 steel modulus of elasticity, A283 grade C properties, A572 grade 50 hardness, a573 steel grade 58 iron plate EN 10025 S235JR equivalent Indian standard, S355JR specification, carbon steel price etc., please feel free to consult us.

Due to other non-steel quality reasons caused by the customer dissatisfaction, to timely explain to the customer, and help them solve the problem, for the customer really because of their own reasons, to give patient reply.The process of objection handling is the process of our technical service.