Resources

Technical Resources

Dimensional standards, material specifications, and quick-reference charts for pipe nipples, fittings, flanges, and valves. Click any document to view or download.

Dimensional Standards

ASME and ANSI dimensional references for nipples, fittings, flanges, and threads.

Pipe Nipple & NPT Thread Dimensions

PDF

Dimensional reference for Schedule 40 (Standard) and Schedule 80 (Extra Heavy) pipe nipples per ASME B36.10, combined with National Pipe Taper thread form, pitch, and engagement length data per ANSI B1.20.1.

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Malleable Iron Fitting Dimensions (ASME B16.3)

PDF

Center-to-face and end-to-end dimensions for Class 150 and Class 300 malleable iron threaded fittings.

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Bronze Fitting Dimensions (ASME B16.15)

PDF

Dimensional data for cast bronze threaded fittings per ASME B16.15 Class 125 and Class 250.

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Reference Charts & Drawings

Pressure ratings, pipe size charts, dimensional drawings, and end finish guides.

Pipe Size Reference Chart (NPS / OD / Wall)

PDF

Quick-reference chart of nominal pipe sizes, outside diameters, and wall thicknesses for Schedule 10, 40, 80, 160 and XX Heavy.

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Pressure Data — Red Brass Pipe

PDF

Pressure ratings and working pressure data for red brass pipe, including allowable pressures by size and schedule for use in plumbing, HVAC, and industrial piping applications.

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Pipe Nipple End Finishes Guide

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Overview of the most common and popular end finishes available for pipe nipples — from plain end to specialty machined finishes — with cost tier designations and visual references.

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