HomeAppsToolsPiping and StructureApps like Piping and Structure Here are some great alternatives to Piping and Structure by Technocom50 : Piping Engineering ★4.0 Piping Engineering Pro ★3.8 Material weight calculator ★4.2 Complete Piping Guide ★4.0 Piping Toolbox: ASME, Fitting ★3.3 ANSI / AISC 360 ★4.3 AISC Steel Table ★4.2 Pipedata-Plus ★4.5 Flange Bolt Size & Torque ★4.6 Pipefitter Tools ★3.8 AISC Steel Tables ★4.2 Pocket Welder Helper ★4.3 Piping Fabrication and Welding ★4.3 Flat Pattern Bend Calculator ★4.5 Sheet Metal ★4.3 Pipefitting Laterals ★4.8