Welsure Flange offers high-quality ASME 16.5 WNRF 150# forged flanges, crafted from stainless steel for superior welding connections.

Our enterprise holds prestigious certifications, including TUV ISO 9001 and the Pressure Equipment Directive 2014/68/EU (EN-10204 3.1/3.1B), showcasing our commitment to quality. Specializing in the production of BW pipe fittings, Forged pipe fittings, and Flanges, we have been a reliable provider of duplex steel and Nickel Alloy Steel since 2008. Our unique offering includes stub ends ranging from 1/2″ to 16″, created through compression molding without welding. With a diverse product range covering stainless steel, duplex steel, Nickel Alloy Steel, Hastelloy Alloy, Titanium, and CS pipe fittings and Flanges, our global clientele includes esteemed companies such as SPX in the USA, MIE in Japan, Samsung Electronics in Korea, SQM in Chile, and INDURA A/S in Denmark. Located in Wenzhou, a prominent district for stainless steel and duplex steel, we leverage our geographical advantages to the fullest. Additionally, our capability to manufacture non-standard sizes based on customer drawings underscores our dedication to meeting unique requirements.