ASTM A815 S31803 Pipe Fittings, Seamless Elbow

ASTM A815 A815M-2004Download

Standard Specification For ASTM A815 S31803 Pipe Fittings

Specifications : ASTM A815 / ASME SA815

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

ASTM A815 S31803 Pipe Fittings — C&N ASTM A815 S31803 B16.9 90DEG LR 4” SCH 120 SMLS Elbows

ASTM A815 S31803 90 Deg. LR SCHSTD Butt Weld Elbow is a type of pipe fitting used in piping systems. It has a 90-degree angle, a long radius, and is designed to connect two pipes of the same size. The ASTM A815 S31803 Butt Weld Elbow is made of ASTM A815 S31803 duplex stainless steel, which is known for its excellent corrosion resistance, high strength, and good weldability. The SCHSTD designation refers to the Pipe Schedule, a standard used to classify pipe thickness.

The S31803 90 Deg. Butt Weld Elbow is commonly used in industries such as oil and gas, chemical and petrochemical. The S31803 Duplex Steel Elbow is also used in pipelines for transporting various types of fluids, including water, gas, and chemicals. The ASTM A815 S31803 90 Deg. LR SCHSTD Butt Weld Elbow is ideal for changing the direction of the pipe, and the long radius helps reduce turbulence and pressure drop in the system. The butt weld ends of the elbow provide a strong and permanent connection to the pipes. The welding process involves heating the pipes and fitting to a high temperature and then joining them with a filler metal.