Useful Reference Tables
Conversions
Drawings
Conversion Length (frac/inch/mm)
AutoCAD Pen Assignments & Colors
Conversion Speed (MPH/KPH)
Orthographic Drawing Reference
Pantone Color Chart
Physical Properties
Corrosion and the Galvanic Series of Metals
Materials, Design & Tooling
Densities of Common Materials
Threaded Fastener Strength & Plating
Screw Sizes (US & Metric)
Rail Transit
Drill Bit Sizes / Applications
Flammability Smoke & Toxicity
Steel Pipe Sizes
FRA Track Classification and Speed Limits
Sheet Metal Gauge Thickness
Rail Vehicle Overhaul Considerations
Wire Gauge Sizes
Track Clearance Plates