304 Casting Thread Pipe Fitting NPT Class 150 Screwed for Pipeline
SMLSCO Casting Pipe Fitting Series
SMLSCO is a stainless steel fitting supplier, 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.
What are casting pipe fittings?
Stainless steel casting pipe fittings (casting pipe connector) 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
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.
Product Name: Threaded Cast Fittings
Material: 304 Stainless Steel / Cast Grade CF8
Standards: ASTM A351 (Material) / ISO 4144 (Dimensions, References)
Fitting Types: Various options (elbows, tees, etc.)
Connection: NPT Thread
Pressure Rating: Class 150
Applications: Plumbing, Water/Gas Systems, Drainage
Material Properties of 304/CF8
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.
Applications of Cast Fittings in Piping
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.
