The high pressure pipe fittings illustrated in the following pages are designed for use with American Standard Line pipe and are used extensively in the fabrication of screwed or socket-weld high pressure piping systems.
They are found throughout refinery, petrochemical and industrial plants, on pressure vessels, hydraulic lines, refrigeration plants and wherever high pressures and/or temperatures occur.
ASME B16.11 — Forged Steel Fittings, Socket-Weld and Threaded.
BS3799 – Forged Steel Pipe Fittings, screwed and socket-weld for the petroleum industry – based on ASME B16.11.
Carbon Steel — forgings to ASTM A105, or Bar stock.
Stainless and Alloy Steels to ASTM A182 of the appropriate grades,
Fittings are normally self-colored or phosphate-finished. Galvanized or cadmium-plated finish is available at extra cost.