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BWG and SWG tube size
Process Instrumentation

BWG and SWG Tube Size Chart

BWG and SWG are alternative measurements for steel tubing sizes (outside diameter and wall thickness). BWG stands for “Birmingham Wire Gauge” (or “Stubs Iron Wire

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piping products
Miscellaneous Technical

Piping Materials Match Chart (ASTM)

The piping material chart shows the matching ASTM materials for pipes, valves, fittings, flanges and stud bolts. PIPING MATERIALS MATCH CHART The piping ASTM materials

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Pipe EN 10220 specification
Pipe Sizes ASME/EN

EN 10220, EN 1127 Pipe Size Charts

The EN 10220 and EN 1127 specifications cover the dimensions and tolerances of European pipes, carbon/alloy steel, and stainless steel respective