Red Thread II piping systems are an economical alternative to carbon steel in mild chemical and water services. Its light weight, superior flow and ease of installation provide for lower life cycle costs.

Size Range: 2" - 24"

Inner Corrosion Barrier:
Resin rich

Pressure Ratings:
225 - 450 psig

Size Range: 2 " - 16"

Pressure Ratings:
Up to 450 psig

FM approved for underground fire protection systems.

Size Range: 8" - 24"

Inner Corrosion Barrier:
Resin rich

Pressure Ratings:
Up to 450 psig

Construction: Filament wound with amine cured epoxy resins and fiberglass roving

Temperature Range: Up to 210°F/100°C

Joint Types: T.A.B.™ (Threaded and Bonded) or Bell and Spigot

Chemical Service: Saltwater, CO2, crude oil, natural gas, light chemical: salts, solvents and pH 2-13 solutions

PDFs available for viewing:

Red Thread II PDFs
A1200 Red Thread II Piping
A1201 Red Thread II Specs
A1350 Fittings Bulletin

Red Thread II FM PDFs
A1220 Red Thread II FM Piping

Red Thread II Performance Plus PDFs
A1225 Red Thread II Piping
A1355 Performance Plus Fittings

Mutual PDFs
D4000 Adhesive Systems
D4010 7000 Adhesive
D4025 8000 Adhesive
F6000 Matched Taper Joint Installation Guide
E5000 Engineering and Piping Design Guide
E5615 Chemical Resistance Guide