AccuformNMC ASME/ANSI A13.1 Stock Pipe Markers — OSHA Compliant

OSHA 1910.261 & ANSI/ASME A13.1 Pipe Identification Compliance — Pipe markers are required in all industrial facilities to identify pipe contents and flow direction. ANSI/ASME A13.1 is the governing standard, specifying color codes, letter sizing, and placement intervals. OSHA 1910.261 requires pipe identification in all general industry environments.

Select the pipe content type from the options below. All markers use ANSI/ASME A13.1 color-coded headers for instant content identification:

• Air — Blue label, ASME standard identification
• Gas — Yellow label, natural gas line identification
• Water (Hot) — Yellow label, hot water supply lines
• Water (Cold/Potable) — Green label, cold/potable water lines
• Steam — Yellow label, steam supply identification
• Acid/Chemical — Orange label, chemical/acid piping

Specifications: Material: Adhesive Vinyl (snap-on and self-adhesive options available) | ANSI/ASME A13.1 color-coded | Multiple sizes available (Small, Medium, Large — fits pipe OD 3/4" to 10"+) | Made in the USA by AccuformNMC

Need a different pipe content? AccuformNMC has 100+ stock pipe marker labels. Contact us — we can source any standard or custom pipe marker through drop-ship. No minimum order.