Pipe Fittings Dimensions & Materials: ASME B16.9, B16.11 Tables and Grades (2026)

ASME B16.9 butt-weld fitting dimensions diagram showing elbow centre-to-end A, tee dimensions C and M, reducer length H and cap length E

Pipe fittings dimensions and materials explained: NPS/DN/OD and schedule tables, ASME B16.9-2024 centre-to-end dimensions and tolerances, B16.11 forged classes, matching ASTM grades, marking and a printable inspection checklist, plus an interactive dimension finder.

Types of Pipe Fittings: Elbows, Tees, Reducers, Olets and More (2026 Guide)

Types of pipe fittings guide by Aienginear showing elbow, tee, eccentric reducer, cap and weldolet to ASME B16.9-2024 and B16.11-2021

Types of pipe fittings explained: LR and SR elbows, bends, tees, laterals, reducers, caps, couplings, unions, stub ends and olets, with ASME B16.9-2024, B16.11-2021 and MSS SP-97 rules, material grades, a B16.9 dimension finder and selection tips.