Category: Various Technical Topics

LEL and UEL Explained (Explosive Gas)

Projectmaterials September 20, 2017 3 Comments

The lower explosive limit (LEL) is the minimum concentration of a specific combustible gas required to fire combustion when in contact with oxygen (air). If

Piping Materials Match Chart (ASTM)

Projectmaterials September 20, 2017 4 Comments

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

ASME B16.34 Pressure/Temperature Rating

Projectmaterials September 19, 2017 1 Comment

The ASME B16.34 specification covers pressure and temperature ratings for forgings, castings, plate, bar, and tubular products. The ASME B16.34 charts show the max allowed pressure

Engineering Terms and Abbreviations

Projectmaterials September 5, 2017 No Comments

The engineering dictionary collects the most used terms, abbreviations, and definitions used in technical and commercial documentation related to project plant construction, materials and project

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