Carbon steel forging pipe fitting

The utility model discloses a carbon steel forged pipe fitting, and relates to the technical field of forged pipe fittings. The pipe comprises a pipe body and a plurality of outer hoop pieces, the pipe body is composed of a first half pipe body and a second half pipe body which are welded and fixed, inner grooves are formed in the inner sides of the two side edges of the first half pipe body, outer protruding edges are arranged on the inner sides of the two side edges of the second half pipe body, the outer protruding edges are arranged in the inner grooves in a clearance mode, the cross section of each inner groove is of a regular trapezoid structure, and the inclined face of each inner groove faces outwards. A welding seam is formed between the surface, away from the inner groove, of the side edge of the first half pipe body and the surface, away from the outer protruding edge, of the side edge of the second half pipe body. The forging pipe body is divided into the two branch pipe bodies for forging product