Socket Weld Fittings

Socket weld elbows, tees, couplings and unions, forged to ASME B16.11.

4 Materials

Threaded Fittings

Threaded elbows, tees, adapters, plugs and nipples, forged to ASME B16.11.

4 Materials

Technical Data

Material & pressure class

Forged from solid bar stock and machined to ASME B16.11 dimensions, in the alloy grade & pressure class your system requires.

MaterialUNS No.Governing Material SpecEnd ConnectionsSize Range
Copper Nickel 90/10 & 70/30C70600 / C71500ASTM B124Socket-weld & Threaded1/8" – 4"
Copper (DHP)C12200ASTM B124Socket-weld & Threaded1/8" – 4"
BrassC37700ASTM B124Socket-weld & Threaded1/8" – 4"
BronzeC51000ASTM B124Socket-weld & Threaded1/8" – 4"

Dimensions per ASME B16.11 — Forged Fittings, Socket-Welding & Threaded. Forging stock per ASTM B124 (copper alloy forging rod, bar & shapes). Mill test certificates issued per EN 10204 3.1 on request.

Dimensions

Pressure classes & size range

ASME B16.11 defines forged fittings by pressure class rather than schedule — the class sets the wall thickness & rated working pressure for a given end connection.

ClassEnd ConnectionTypical NPS RangeNotes
2000Threaded1/8" – 4"Lighter wall, lower-pressure service
3000Socket-weld / Threaded1/8" – 4"Most common class for general piping
6000Socket-weld / Threaded1/8" – 2"Heavier wall for higher-pressure service
9000Socket-weld1/8" – 1"Small-bore, high-pressure service

Rated working pressure depends on alloy, temperature and class per ASME B16.11 — share your design pressure & temperature and we'll confirm the correct class for your Copper-Nickel, Copper, Brass or Bronze fitting.

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Send us your drawings, sizes and standards — our team will get back to you with a detailed quotation for your Copper-Nickel, Copper, Brass or Bronze piping requirement.

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