ASTM A815 UNS 31803 Duplex Stainless Steel Elbow, 90 Degree, 2 Inch, LR, B16.9

45°-90° LR and 3D ASME B16.9 Butt Weld Elbows Dimensions 

Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) must be specified by customer. A & B are Center to End dimensions

Dimensional Tolerances of Butt Weld Elbows 45° & 90° LR & 3D ASME B16.9

Dimensional tolerances are in millimeters unless otherwise indicated and are equal ± except as noted.

Note..

MSS SP-43 only covers stainless steel buttweld fittings made for use with Schedule 5S and 10S pipe and Stub Ends suitable for use with Schedule 40S pipe, as defined in ASME B36.19. The dimensions and dimensional tolerances defined in MSS SP-43 are substantially the same as those in ASME B16.9 specifications from NPS 1/2 - NPS 24. Except with regard to the outside diameter at the bevel.

Pipe elbows typically have a curved or bent shape, resembling the shape of a bent arm or elbow joint, hence the name. They are available in different angles, commonly 45 degrees, 90 degrees, and 180 degrees, although other angles may also be available depending on the specific application requirements.

The primary purpose of a pipe elbow is to redirect the flow of fluid or gas along a different path, allowing pipelines to navigate around obstacles, corners, or other structures. This helps to optimize the layout and design of the piping system, ensuring efficient fluid flow, minimizing pressure drop, and reducing stress on the pipe.

Pipe elbows can be manufactured from various materials, including metals like carbon steel, stainless steel, and alloy steel, as well as non-metallic materials such as PVC (Polyvinyl Chloride) or CPVC (Chlorinated Polyvinyl Chloride). The material selection depends on factors such as the operating conditions, fluid or gas properties, temperature, pressure, and compatibility with the conveyed medium.

Specification:

Pipe Fitting Material:

Service:

Surface Treatment: Black painting, anti-rust varnish, anti-rust oil, hot-galvanized

Non-destructive Testing: penetration test, ultrasonic test, radiographic test

Certificate: CE, ISO, PED, TS, BV, CQC Certificate

Packing: Plywood Case or Pallet