09CuPCrNi-B equivalent grades PVQ steel plate

09CUPCRNI-B equivalent grades, Q460 material is a low-alloy high-strength steel. Q stands for the strength of steel. 460 means that plastic deformation occurs only when the strength of the steel reaches 460MPa. 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. Tensile strength is 550-720MPa, elongation: 17%, Q460 material is made by adding Cr, N, V, Ti and other alloying elements on the basis of 16Mn steel.

Zhengzhou BBN steel company was established in 2000. After more than ten years of development, it has formed a professional operation pattern integrating R&D, production, sales and after-sales service. In recent years, 09CUPCRNI-B equivalent grades based on a high starting point and high technology, the company has vigorously developed various steel products 09CUPCRNI-B equivalent grades and deep-processed parts, steel structures, precision castings, seamless pipes.

Tempering the important 09CUPCRNI-B equivalent grades welding structure often use high temperature tempering to remove residual weld stress. Classification: high temperature tempering above 400 ℃, medium temperature tempering 250 ~ 400 ℃, low temperature tempering 150 ~ 250 ℃, Quenching +Tempering is improve 09CUPCRNI-B equivalent grades strength, plasticity and toughness.

The main function of boron in 09CUPCRNI-B equivalent grades and so on steel is to increase the hardenability of steel, so as to save other rare and precious metals, such as nickel, chromium and molybdenum. For this purpose, the boron content is generally regulated in the range of 0.001% - 0.005%. It can replace 1.6% nickel, 0.3% chromium or 0.2% molybdenum. It should be noted that molybdenum can prevent or reduce temper brittleness, while boron slightly promotes temper brittleness, so molybdenum can not be completely replaced by boron.

Provide special product requirements to meet the personalized needs of customers. The 09CUPCRNI-B equivalent grades company arranges production and shipment strictly according to the contract, and guarantees to supply goods according to the time agreed in the contract. Provide professional consultation: we guarantee to answer any professional and 09CUPCRNI-B equivalent grades technical questions raised by users within 1 hour; provide detailed information.