Material: Typically durable carbon steel, often ASTM A234 WPB.
Type: Butt weld fitting designed for welding directly onto pipes.
Angle: Often available in

45∘45 raised to the composed with power
45∘
or

90∘90 raised to the composed with power
90∘
angles.
Application: Suitable for industrial piping systems, including oil, gas, and water transport.