Material standard of 09CuPTiRE-B grade elongation

ASME SA516 GRADE 70 boiler steel plates are of the best quality and are, therefore, one of the most preferred steel grades in the market. It is remarkably resistant to corrosion and deterioration and also repellent to erosion and thus is convenient to be used in various conditions. These plates standard of 09CuPTiRE-B are primarily intended for use in conditions wherein supreme strength and durability are required. These ASME SA516 GR 70 plates offer the highest yield and tensile strength range. And, the boiler quality plates offer the highest utility and are also exceptionally reliable.

The sensitivity of high temperature tempering brittleness of wear-resistant plates is generally expressed by the difference between the toughness and brittleness transition temperature of the toughened state and the embrittlement state. The more serious the brittleness of high temperature tempering, the higher the proportion of the fracture surface along the grain of the wear-resistant steel plate, standard of 09CuPTiRE-B. The effect of the elements in the wear plate on the high temperature temper brittleness is divided into two aspects. One is the impurity elements that cause the high temperature temper brittleness of the wear plate.

Preheating cutting: The most effective way to prevent steel plate cutting cracks is to preheat before cutting. Before flame cutting, the steel plate is usually preheated, and the preheating temperature mainly depends on the quality level and thickness of the steel plate. The preheating method can be carried out with flame burner, electronic heating pad, or heating furnace. In order to determine the preheating effect of the steel plate, the required temperature should be tested at the heating point.

The after-sales service department will pay return visit to each customer by call or email, report problems found during the return visit in time, and discuss with the production and quality inspection center to propose effective solutions and follow up in a timely manner, so as to ensure the benefits each customer are fully guaranteed, and to provide customers with more value-added services.