SMLSCO offers a comprehensive range of low-pressure threaded pipe fittings to meet your general piping needs. Our product line includes elbows and tees for directional changes and branching; couplings and fittings for straight connections; and pipe plugs, caps, and couplings for terminating pipes or connecting components. As a leading pipe fitting supplier in China, we are committed to providing you with one-stop, cost-effective solutions.

Stainless steel cast pipe fittings are economical connection components designed for low- and medium-pressure piping systems. They are produced using a precision casting (sol-gel) technique, which involves creating a wax pattern, encapsulating it with a ceramic shell, and then pouring molten stainless steel into the final product. This process produces relatively precise dimensions and a smooth surface finish at a low cost, making it an ideal choice for general threaded connection applications that do not require specific pressure ratings or certifications.

Threaded connections are one of the most widely used connection methods in low-pressure piping systems. Their primary advantage is ease of installation, maintenance, and disassembly, eliminating the need for heat welding and significantly reducing construction costs and time. This fitting uses the NPT standard with a 1:16 taper. When tightened, it creates an effective mechanical seal and is a common thread type used in industrial and residential piping systems in North America and around the world.

304 stainless steel (cast grade CF8) is the most widely used and cost-effective grade of stainless steel. It exhibits excellent corrosion resistance in water, air, and various mildly corrosive media, effectively preventing rust and ensuring fluid cleanliness. Its excellent mechanical properties and ease of processing make it an ideal material for manufacturing low-pressure fittings in applications such as piping and general chemical processing, providing reliability and cost-effectiveness.

150-pound-class cast fittings are a staple in commercial and residential building piping networks. They are widely used to connect, divert, and branch drinking water, fire water, circulating water, and drainage pipes. Their convenient threaded connection is favored by installation contractors, allowing them to quickly build complete low-pressure fluid delivery systems. They are essential basic piping components in modern construction.