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CE mark on pipe
Miscellaneous

CE Marking for Steel Products

CE marking means “Conformité Européenne” and consists in a logo with the two letters “C” and “E”.  A manufacturer stamps a CE logo on its

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Fillet welding
Fittings

Fillet Weld for Socket Fittings

A fillet weld is defined, by the American Welding Society (AWS), as “A weld of approximately triangular cross section joining two surfaces approximately at right

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Steel

Steel Channels Sizes (UPE/UPN)

The article shows the UPN/UPE channel sizes, i.e. weight in kilograms per meter, sectional area and mechanical properties (inertial moment, resistance modules, and inertial radius).

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HEA HEB steel beams sizes
Steel

H Steel Beams Size Types (HEA/HEB)

The article shows the H beam-type sizes (HEA/HEB web, flange in mm), weight in kilograms per meter, sectional area and mechanical properties (inertial moment, resistance

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P&ID symbols for piping and instrumentation
Miscellaneous Technical

P&ID Symbols (Complete List & PDF)

A complete collection of the most used P&ID symbols for lines, piping, valves, instruments, pumps, compressors, pressure equipment and other mechanical equipment, and the PDF

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