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Flat welding flange with neck

A flat welding flange with neck is a type of flange that is used to connect pipes or fittings in a piping system. The neck of the flange is welded to the pipe or fitting, while the flat surface of the flange provides a sealing surface for the connection.
  • Commodity name: Flat welding flange with neck

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  • Product description
  • A flat welding flange with neck is a type of flange that is used to connect pipes or fittings in a piping system. The neck of the flange is welded to the pipe or fitting, while the flat surface of the flange provides a sealing surface for the connection.

    The flat welding flange with neck is designed to be welded directly to the pipe or fitting, which provides a strong and secure connection. The neck of the flange allows for easy alignment of the pipe or fitting during the welding process, making it easier to achieve a proper weld.

    One of the advantages of using a flat welding flange with neck is that it provides a smooth and continuous connection between pipes or fittings. This helps to reduce turbulence and pressure drop in the piping system, which can improve the overall efficiency of the system.

    Additionally, the flat surface of the flange provides a large sealing area, which helps to ensure a leak-free connection. This is particularly important in applications where a tight seal is required to prevent leaks or contamination.

    Flat welding flanges with necks are commonly used in a variety of industries, including oil and gas, petrochemical, and water treatment. They are available in a range of sizes and materials, making them suitable for a wide range of applications.

    In conclusion, a flat welding flange with neck is a versatile and reliable component that is commonly used in piping systems. Its strong and secure connection, smooth sealing surface, and leak-free design make it an ideal choice for many applications.

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Company Information

Hebei Xinsheng Nuclear Equipment Technology Co., Ltd. is located in Zhenggang Industrial Park, Yanshan County, Hebei Province, China's pipeline equipment manufacturing base. The company covers an area of 100,000 square meters, with a construction area of 67,000 square meters and a registered capital of 108 million yuan. It is a specialized technology enterprise integrating R&D, production and sales of steel pipes and fittings with independent intellectual property rights.

 

Founded in 2007, the company has 236 employees and 76 technical personnel, including 13 with senior titles and 31 with junior and senior titles. It is a professional team with standardized management and excellent technology. The company's leading products include: DN15—DN3800 high and low pressure pipe fittings, high pressure pipeline factory piping series; large-caliber welded pipe fittings and special-shaped parts factory processing series products.

 

All products of the company have obtained corresponding statutory qualification licenses and industry access licenses. It is a qualified supplier of hydrocracking high-pressure pipe fittings for PetroChina, Sinopec and CNOOC; it is also a high-quality supplier of China Gas, Kunlun Energy, Ganghua Gas, China Resources Gas, and Xinao Gas; a supplier of large-caliber thick-walled corrosion-resistant pipe fittings for Shenhua coal-to-oil projects; and has become a long-term supplier of central enterprises (state-owned enterprises) such as China Energy Construction, China Electric Construction, “Five Major Electric Power”, Harbin Electric Group, China Chemical Group, China Blue Star (Group) and so on.The company's products are widely used in pipeline projects in electric power, chemical industry, petroleum, natural gas enterprises, metallurgical enterprises, thermal power pipe networks, shipbuilding, papermaking, construction and other industries, and its products are sold to many provinces, cities and autonomous regions across the country.

Xinsheng Nuclear
Xinsheng Nuclear

FAQ

Causes of cracking of seamless steel pipe

1.Selection of raw materials In order to save costs, some seamless steel pipe manufacturers will choose round steel produced by small steel mills for processing, but the round steel produced by these small steel mills will contain many impurities, air bubbles, interlayers, pores, etc. After post-processing, it is easy to cause cracking problems. Changzhou Tianzhan steel pipe round steel is purchased from Baosteel, Huai Steel, Zhongtian, Xingcheng and other high-quality large manufacturers round steel, the source is reliable and guaranteed. ⒉The heat treatment temperature control is not in place Small manufacturers do not have professional production experience and technology. Workshop workers cannot guarantee whether the heat treatment of steel pipes is in place based on the heating temperature and duration alone, and the heat treatment will change the mechanical properties of steel pipes.However, general manufacturers do not have clear indicators for different steel grades, wall thicknesses, and mechanical properties, nor do they have testing equipment to determine whether the pipes have reached the performance indicators required by customers.

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