MSS SP-97 BW ASTM A 350 Gr.LF2 Flange Olet

         MSS SP-97 BW ASTM A 350 Gr.LF2 is a professional description of foreign trade goods, here refers to the pipe fitting product needs to accord with these two American standards. MSS SP-97 is a standard for forged branch outlet fittings developed by the American Valve and Fittings Industry Manufacturers Standardization Institute. ASTM A350 is a standard established by the American Society for Materials and Testing for forged pipe fittings of carbon steel and low alloy steel. GRLF2 is a low temperature steel forging material under the standard. BW means butt welding.

        Flangeolet is a reinforced pipe fitting for branch pipe connection. It was originally a combination of flange, strengthening pipe section and support pipe platform by welding three parts. But through the advancement of technology, the flange support table is a solid single piece of forged steel and cannot be understood as two different products welded together. It has the advantages of safety and reliability, reducing cost, simple construction, improving medium channel, series standardization, convenient design and selection, etc., especially in high pressure, high temperature, large diameter, thick wall pipeline is increasingly widely used, replacing the traditional branch pipe connection method.flangeolet is a trade name, so you will not find the welding requirements in any of the ASME pressure piping codes. You need to look up the welding requirements under the heading of: Integrally reinforced branch fittings.

Flangeolet is available in various types of materials, such as carbon, high and low temperature carbon steel, stainless steel and  alloy steel. ASTM A 350 Gr.LF2 is a common material used in the manufacture of flangeolet.

Chemical Requirement

Mechanical Property Requirement

We(Shanghai Zhucheng Pipe Fittings Manufacturing Co Ltd) is professional engaged in manufacture of Steel pipe(seamless/welded), pipe fittings(butt welding, socket weld, threaded) and flanges in pipe system of all kinds of materials(carbon steel, stainless steel, alloy steel, low temp steel, pipeline steel).  In order to get to a successful cooperation with customers, normally we are willing to provide free samples to all customers if required. (The customer should be responsible for the freight and the samples should be in common size and materials)