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Carbon Steel Ring

The bore of the flange matches with the bore of the pipe, ensuring a smooth flow without any pressure drops. This helps to prevent negative effects such as turbulence and erosion/corrosion of the metals near the flanged joints.The tapered hub design of the weld neck flange allows for a smooth distribution of mechanical stress between the pipe and the flange, which is important in high-pressure applications. This design also facilitates the execution of radiographic inspections, making it easier to detect potential leakages and welding defects.To ensure proper fit and function, it is important to match the dimensions of the weld neck flange, including the Nominal Pipe Size (NPS) and pipe schedule, with the dimensions of the connecting pipe. This ensures a secure and leak-free connection.

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Our Company

It seems like Jin Runyuan flange of Shandong Machinery CO., LTD is a well-established company specializing in the manufacturing of forging flanges. Here are some key points about the company:- It is located in Jinan, Shandong, which is known as the "township of the blacksmith." The area has convenient transportation and a beautiful environment.- The company was founded in 2001 and covers an area of 20,000 square meters.- They produce flanges according to Japanese, American, and German standards. They also have the capability to process flanges based on customer drawings or samples.- The company has fixed assets worth 40 million and an annual output of 40 million tons.- Their products are exported to more than 20 countries and regions, including Japan, the United States, Germany, South Korea, Russia, Brazil, and South Africa. The product quality has received high praise and trust from customers.- The company has a strong technical force and professional experience. They have 10 professional production and technical personnel, 120 front-line workers, and a management team comprising of E people. They also have a dedicated team for packing and inspection.- Their production lines are equipped with high-quality and internationally advanced forging machinery for processing, assembly, inspection, and packaging.- The company's product quality meets national and international standards. They have obtained certifications such as ISO9001-2000 quality management system, French classification society certification, China special equipment manufacturing license, and pressure vessel manufacturing license.Overall, Jin Runyuan flange appears to be a reputable and well-equipped manufacturing company producing high-quality flanges.

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Raw Material Blanking

Welding Ends For Welding Neck Flanges