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PN6 DN300 Weld Neck Flange

This flange type is used, normally, in high-pressure and high/low temperatures applications that require an unrestricted flow of the fluid conveyed by the piping system (the bore of the flange matches with the bore of the pipe.The absence of pressure drops prevents negative effects as turbulence and erosion/corrosion of the metals in the proximity of the flanged joints.The tapered hub allows a smooth distribution of the mechanical stress between the pipe and the weld neck flange and facilitates the execution of radiographic inspections to detect possible leakages and welding defects.The dimension of the flange (NPS and the pipe schedule) shall match the dimension of the connecting pipe.

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Product Details

Weld neck flanges are a crucial component in piping systems, providing a secure and leak-proof connection between pipes. Among the various types of flanges available, carbon steel flanges are widely used due to their excellent durability and strength. In this article, we will focus on PN16 DN250 weld neck flanges, specifically those manufactured according to the Russian standard.

Our Company

Jin Runyuan flange of Shandong Machinery CO., LTD is located in the famous "township of the blacksmith"-Shandong Jinan chapter grave area set street agency headquarters, where convenient transportation beautiful environment. Company was founded in 2001, covers an area of 20000 square meters, is a professional manufacturer of forging flange company, main products: Japanese standard, American standard, German standard, the standard also can according to customers drawings or samples processing. Existing fixed assets of 40 million,the annual output 40 million tons.Products are exported to Japan, the United States, Germany, South Korea, Russia, Brazil, South Africa, more than 20 countries and regions, such as product quality deeply the general customers the high praise and trust.

Company strong technical force, professional experience, equiptment, professional production and technical personnel 10 people, the production of 120 front-line workers, management personnel E people, packing, inspection personnel more than 20 people. High quality international most advanced forging machinery processing, assembly, inspection, packaging production lines, product quality meet the national and international standards, and has obtained ISSO9001-2000 quality management system certification, the French classification society certification, China special equipment manufacturing license, pressure vessel manufacturing license.

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Raw Material Blanking

Welding Ends For Welding Neck Flanges