Pipe segment spool drawing for a φ273×15 steam line. Shows isometric layout with 42 numbered weld points, cold tensioning info, & support locations like 支-1/1 and 支-2/1. Technical data covers 20G material, 450°C design temp, & 3.5MPa pressure for refinery or industrial plant use.
Isometric Spool Drawing for φ273×15 Industrial Steam Pipeline
