PVQ P275NH boiler steel plate heavy plate boiler steel

The quality inspection department is responsible for the inspection management of raw materials and finished products, and the quality inspection and acceptance of products and raw materials. Strictly abide by the company's management system, conscientiously exercise the management power given by the company, and put an end to all ultra vires; be responsible for the inspection of all kinds of raw materials entering the company, and put forward quality problems and handling opinions.

15CrMo alloy plate is a heat-resistant steel with pearlite structure, which has high thermal strength (δb≥440MPa) and oxidation resistance at high temperatures, and has a certain resistance to hydrogen corrosion. Due to the high content of Cr, C and other alloying elements in steel, the hardening tendency of PVQ P275NH boiler steel plate and 15CrMo alloy plate is obvious and the weldability is poor After welding, local high temperature tempering treatment should be carried out The heat treatment process of 15CrMo alloy plate is as follows: the temperature rise rate is 200°C/h, the temperature is raised to 715°C for 1 hour and 15 minutes, the temperature drop rate is 100°C/h, and the temperature is reduced to 300°C before air cooling,PVQ P275NH boiler steel plate.

We supply 5800 tons A53 Gr B ERW pipes to Qatar for Qatar Integrated Railway Project - Green Line. This is the first Metro Line in Qatar, and it is located in Doha. We got the order by tender, launched by the Qatar Railways Company for designing, construction and completion of Green Line Project. Before putting order, a delegation from the project side visited us and several other famous steel pipe mills in China for 15 days. Finally, we were chosen and finished the task exceeding their expectations.

PVQ P275NH boiler steel plate,Recently, the price has fallen into a dilemma, and Tangshan production restriction has started again. When the market transaction is weak, the price gain support again. Although the high demand is not good at present, which will restrain the rise of PVQ P275NH boiler steel plate price, the preference of market mentality and cost side make most manufacturers optimistic about the prosperous season. Therefore, it is expected that the price will be easy to rise and difficult to fall in the near future, so it is suggested that businesses can make up stocks at low prices.

The company operates on the principles of fairness, objectivity, science, pragmatism and integrity. The management treats people with courtesy, takes sincerity as the standard management, dares to open up, unites and advances, carries on the past and makes unremitting efforts, seizes the good trend of economic development, strengthens exchanges with peers, makes friends with all walks of life, keeps pace with the times and creates greater brilliance of the enterprise, and makes its own contribution to the prosperity and development of the steel industry.
PVQ P275NH boiler steel plate

With a high-quality and complete after-sales service system, the company solves the user's hindrance and improves the reliability of steel product quality. Reaching every corner of the globe with professional services, users anywhere can get thoughtful and detailed services form us is our pursue. We promise all our steel materials are manufactured and tested in accordance with responding standards. We will take full responsibility for the quality of the steel materials we provide.