Superior quality 09CuPCrNi-A chemical composition with competitive price

How to distinguish between hot rolled and cold rolled process? The hot-rolled steel sheet has low strength, easy production and processing, and good plasticity. The process performance of the hot-rolled steel plate is poor (air oxidation and low smoothness), but the plastic deformation is good. Generally, it is medium and thick plate, 09CuPCrNi-A chemical composition, high compressive strength, high strength, and high surface smoothness. Cold-rolled steel sheets have high strength and relatively difficult production and processing, but they are not easy to deform and have high compressive strength.

Oxygen is a harmful element in 09CuPCrNi-A chemical composition steel. With the increase of oxygen content, the strength of 09CuPCrNi-A chemical composition steel increased, but the plasticity, especially the toughness, decreased significantly, and the weldability became worse. The presence of oxygen causes hot brittleness of 09CuPCrNi-A chemical composition steel.

09CuPCrNi-A chemical composition product plate specification range: Thickness 3-150mm Width 1500-4020mm Length 4000mm-17000mm Heat treatment: annealing, or normalizing and tempering

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