Stainless Steel Buttweld Pipe Fitting, ASTM A403 WP310S 90 Degree
LR Elbow
The stainless steel 310S elbow is a type of pipe fitting that is
commonly used in various industries for changing the direction of
the flow of fluids or gases. It is made from stainless steel alloy
310S, which is a high-grade austenitic stainless steel known for
its excellent resistance to high temperatures, corrosion, and
oxidation.
The 310S elbow is designed to facilitate the smooth flow of fluids
or gases through piping systems. It typically has a 90-degree bend,
although other angle options such as 45 degrees and 180 degrees are
also available.
Key features of the 310S elbow include its high strength,
durability, and ability to withstand extreme temperatures. This
makes it suitable for applications in industries such as chemical
processing, oil and gas refineries, power generation, and food
processing.
The 310S elbow can be welded or threaded onto the pipes to provide
a secure and leak-free connection. It is available in various sizes
and wall thicknesses to suit different piping requirements.
ASTM A403 WP310 Stainless Steel Pipe Fittings Specification
Specifications : ASTM A403 / ASME SA403
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type : Seamless / Welded / Fabricated
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
A403 WP310/310S Equivalent Gades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
| SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | – | X8CrNi25-21 |
| SS 310H | – | S31009 | – | – | – | – | – |
ASTM A403 WP310S Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 310 | 0.015 max | 2.0 max | 0.15 max | 0.020 max | 0.015 max | 24.00 – 26.00 | 0.10 max | 19.00 – 21.00 | 54.7 min |
| SS 310S | 0.08 max | 2.0 max | 1.00 max | 0.045 max | 0.030 max | 24.00 – 26.00 | 0.75 max | 19.00 – 21.00 | 53.095 min |
| SS 310H | 0.04 – 0.10 | 2.0 max | 1.00 max | 0.045 max | 0.030 max | 24.00 – 26.00 | – | 19.00 – 21.00 | 53.885 min |
ASTM A403 WP310S Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 40% |
Characteristics
- Higher creep stress and rupture properties when compared with 304
- Ideal for high temperature service
- Overcomes sensitization and intergranular corrosion concerns
- Can be used in elevated temperature applications
- Due to stabilisation the material offers better overall corrosion
resistance when compared to 304/304L
Butt Weld Elbow (90°)
Pipe elbow fittings is a very important pipe fitting. When we
talk about a pipe elbow, it means a length of pipe with a sharp
bend in it. Pipe elbows are fitting accessories which are used
widely in various industrial sectors in pipe fitting. A pipe elbow
is frequently used in pressurized applications and is available in
various shapes and sizes for use in different applications. A pipe
elbow is a fitting installed between two lengths of pipe or tube
allowing a change of direction, usually in the 90° or 45°
direction.
Application
WP310S pipe fittings are primarily used in high temperature and
corrosive environments where resistance to oxidation and
sulfidation is required. Some common applications of WP310S pipe
fittings include:
Chemical processing industry: WP310S pipe fittings are widely used
in the chemical processing industry for handling corrosive
chemicals such as acids, alkalis, and solvents at elevated
temperatures.
Petrochemical industry: WP310S pipe fittings are commonly used in
petrochemical plants for applications such as heat exchangers,
boilers, and process piping systems that require resistance to high
temperatures and corrosive environments.
Power generation industry: WP310S pipe fittings are utilized in
power plants for high temperature and pressure applications such as
steam lines, superheaters, and reheaters.
Oil and gas industry: WP310S pipe fittings are suitable for various
oil and gas applications, including offshore platforms, refineries,
and pipelines, where high temperatures and corrosive environments
are prevalent.
Food and beverage industry: WP310S pipe fittings are used in the
food and beverage industry for applications such as processing and
storage of hot liquids, where corrosion resistance and hygiene are
crucial.
Pharmaceutical industry: WP310S pipe fittings find applications in
pharmaceutical manufacturing facilities for processes that involve
high temperatures, chemical reactions, and the handling of
corrosive substances.
Waste treatment facilities: WP310S pipe fittings are employed in
waste treatment facilities for handling corrosive wastewater and
gases at high temperatures.
