10 Inch Class2500 High Pressure Threaded Flange

A butt weld pipe fitting is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending. This Welded Buttweld Fittings then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, etc) in a safe and efficient manner, over short or long distances. Other types of fittings can be threaded or socket welded.

Fittings are used in the piping system to forge connections. While different fittings have different secondary purposes, ASME B16.9 Fittings are a means of modifying the existing piping system. This Standard covers overall ASME B16. 9 pipe fittings Dimensions, as well as tolerances, ratings, testing, and markings for wrought type butt-welding fittings. These factory produced fittings are available in sizes NPS 1/2 through 48. Commonly, the ASTM Pipe Fittings Materials includes Steel, Stainless Steel, Carbon steel, Cast iron, Ductile iron, Iron, Brass, Copper, Aluminium, Rubber, Plastic etc. Depending on the application or the requirements of the buyer, a manufacturer is to produce ASME B16.9 Butt-Welding Pipe Fittings using materials that are relevant to the particular specification

The B16.9 standard covers the information of general scope, pressure ratings, sizes, marking requirement, material, pipe fittings dimensions, butt welding ends preparation, design proof test, test and inspection for products, and the tolerance requirements. And ASME B16.9 standard have the same requirements with it.

All Butt weld Seamless Fittings are inspected and tested in accordance with the relevant product standard (ASME/ANSI B16.9, ANSI B16.28, MSS-SP-43) or code and as stated in the Purchase requisition. Pressure testing or Hydro-testing of Stainless Steel Seamless Fittings where required by the standard shall be performed using water having less than 30ppm of chlorides. All Seams in Seamless Buttweld Pipe Fittings shall be 100% radiographed in accordance with the individual ASTM Standard. In lieu of radiography, Ultrasonic examination is not allowed. Examinations and/or tests may be reviewed and / or witnessed by the contractor or their authorized third party inspector at our facility. We are responsible for informing the contractor about the availability of goods for inspection and testing. Inspection is performed as per “Vendor Quality Requirement form” attached with the Inquiry / Purchase requisition. As a manufacturer, we submit the certificate of conformity of the material duly certified by inspector.

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Company profile
     Cangzhou Youlong Pipe Fitting Manufacturing Co., LTD was established in January 2019.The factory is located in the Mengcun, the capital of hardware fittings,Cangzhou city, Hebei Province .The location of the company has convenient transportation.The registered capital of the company is 120 million yuan. The factory covers an area of more than 235,000 square meters. Our company has more than 70 sets of large-scale production equipment, the workshop area is 116000 square meters,integrates production,processing and testing in-house. The company is mainly engaged in the processing and manufacturing of pipe fittings, pipe and pipe fittings anti-corrosion insulation, operates pipe fittings, pipes, flanges, steel pipes and other products. The factory has passed ISO 9001 quality system certification and has various qualifications such as special pipe fitting production license.Our products sell well in Russia, Spain, Canada, Germany, France and other more than 100 countries and regions. Since its establishment, the company has always focused on the production of high quality products. In order to ensure the quality of raw materials and products, we have set up our own quality inspection and R&D team with 32 engineers of all kinds.And we have our own laboratory and a complete quality control system.This also makes our products in power generation, petroleum, chemical, natural gas, shipbuilding, heating, paper, metallurgy and other industries are very popular, won the praise of customers at home and abroad. Our company will continue to take "advanced management and innovative concept" as the enterprise spirit, "quality first, customer first" as the purpose, "research and development, production, quality control" as the core strength, to provide customers around the world with high quality pipe fittings products.

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