ASME B16.9-2024 pipe elbow dimensions in mm and inch for 90° and 45° long radius and 90° short radius butt-weld elbows, NPS ½–48 — with tolerances, take-out, odd-angle cutting and a free cut-length calculator.
A standards-checked guide to inspecting pipe fittings: what to check, which tests apply to which fitting, ASME B16.9 tolerances, NDT selection, the B16.9-2024 proof test and marking, with a free acceptance calculator and printable checklist.
50 piping interview questions and answers for 2026 by Aienginear — NPS and schedules, ASTM materials, fittings, ASME B16.5 flanges, B31.3 hydrotest and pneumatic testing, and pipe stress analysis, with printable tables, a self-test quiz and a free PDF.
32 piping interview questions and answers for 2026 by Aienginear — elbows, eccentric reducers, olets, NPS and schedules, pipe vs tube, material selection, flanges, valves, layout rules and ASME B31.3 testing, with printable tables, diagrams and a self-test quiz.
56 gaskets and flange face interview questions (2026): spiral-wound, RTJ, PTFE and graphite gaskets, 3.2–6.3 µm Ra serrations, ASME B16.20 and PCC-1, with printable tables.
60 pipe fittings interview questions (2026): B16.9 elbows, tees, reducers, olets, B16.11 socket weld, B16.5 flanges and gaskets, with printable tables.
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.
How pipe fittings are manufactured: hot mandrel and cold-formed elbows, hydraulic bulge and hot extrusion tees, reducers, caps and stub ends, with ASME B16.9-2024 and ASTM A234/A403 heat treatment and testing rules.
Pipe dimensions explained with ASME B36.10-2022 and B36.19-2022 data: NPS to DN to OD chart, carbon and stainless schedule tables, wall tolerances, pipe lengths, B16.25 bevels and pipe end types, plus a free pipe dimension calculator.
What are piping specifications? Pipe, fittings, flanges, valves, gaskets and bolting explained with ASME B31.3 and B16.5-2025 data and 14 printable tables.
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