08CuPVRE weathering corrosion stock for sale

EN10025-2 S355JR low alloy steel grade is equivalent to GB Q345B in Chinese standard. For the normal thickness, these two steel grades are both owned 345MPa yield strength. Plate S355JR+N indicates that the S355JR steel plate must be done Normalized heat treatment when rolling for improve the steel strength and weldability. Our mill would roll 08CUPVRE weathering corrosion, S355JR alloy steel plate under as rolled or control rolled when customers' have not requested any heat treatment in their P/O.

After adding a small amount of niobium, vanadium and titanium to 08CUPVRE weathering corrosion etc. steel, it is combined with the controlled rolling process to control the precipitation behavior of microalloying elements to achieve the purpose of improving the comprehensive properties of the steel, whether it is strength, toughness, ductile-brittle transition temperature, or Steel's process formability, welding performance, corrosion resistance and crack resistance have been significantly improved, while reducing production costs. Such steel products are widely used in oil and gas pipelines, vehicles, building structures, oil production platforms, pressure vessels, ship shells and many other fields.

Quenching is a common heat treatment process. It is the metal heat treatment process in which the 08CUPVRE weathering corrosion metal workpiece is heated to a proper temperature and kept for a period of time, then immersed in the quenching medium for rapid cooling. Quenching can improve the strength and hardness of steel in a large range, and adjust the coordination between 08CUPVRE weathering corrosion strength and hardness, plasticity and toughness. Quenching is generally used as the final heat treatment.

Both parties shall confirm the 08CUPVRE weathering corrosion material object and the quality of the products, confirm the reasons for the defects and the quality of the products, and sign the quality inspection agreement. Major quality objections shall be reported to relevant leaders in a timely manner, and shall be discussed and solved with the 08CUPVRE weathering corrosion steel plant.