Galvanized carbon steel ASTM welding neck flange rf dimension

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• Flange for joining two pieces of pipe or connecting valves in a piping system
• Weld neck, beveled hub connection for butt-welding to pipes
• Made of stainless steel 316/316L for strength and greater ease in welding
• Low carbon content to ensure greater resistance to corrosion
• Meets specifications ASTM A182, ASME SA182, and ANSI B16.5 for quality assurance

Product Specifications

25 Years Experience
Leyon steel also known as “China malleable”. For these 25 years, Leyon is always focusing on research and development of malleable iron fittings, grooved fittings, grooved couplings, tubing and valves that are mainly applied in such industries as fire protection, water supply, construction industry, municipal engineering and petrochemical.

Currently, Leyon is one of the largest pipe fittings manufacturers in the world, and is dedicated to provide secure, reliable and cost effective pipe fittings, with large products capacity, superior quality, strong R&D strength and first class service.

Our main production facilities include Sinto automatic molding line, automatic molding sand mixers from Germany, cupola furnaces, electric furnaces and more.

Leyon is also ISO 9001:2008-, BSI-, CCC-, UL- and FM-certified, furthermore, we were named as the Shanxi Famous brand.

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We look forward to cooperating with you in the near future. If you are interested in our products, please contact us. We expect to realize a win-win situation in our cooperation with your company.