Piping Guides

Piping Engineering Guides | Pipe, Class, Sizes & Inspection Aienginear · Piping Knowledge Hub Everything you need to understand piping, from first principles to inspection. Eight focused, standards-aligned guides that take you from what a pipe actually is, through pipe class, specifications, sizing and schedules, all the way to how pipe is made, marked and … Read more

Pipe Color Codes & Identification Standards: ASME A13.1, BS 1710, IS 2379, ISO 20560 & PFI ES-22

Pipe color code example: stainless steel pipe with PFI ES-22 longitudinal color stripes along the full length

Complete pipe color code guide: ASME A13.1-2023 fluid colors and marker sizes, BS 1710 and IS 2379 colour bands, ISO 20560-1:2024 and PFI ES-22 material stripes, with printable Aienginear charts, placement rules, FAQ and quiz.