A practical guide to dissimilar-metal welding between carbon steel and stainless steel pipe components.
A technical guide to backing-ring use, limitations, weld procedure requirements, and joint inspection.
Explains what ASME B16.20 controls and what purchasers must still specify for flange gasket supply.
Explains why tube is commonly specified by OD and wall while pipe often uses nominal size and schedule.
An answer-first explanation of nominal pipe designations for pipe, fittings, valves, and flanges.
A direct comparison of two flange types that both fit around pipe but work differently.
A practical comparison of removable flanged joints and pipe-thread connections.
Clarifies flange spacer terminology and the difference between spacing components and pressure-isolation line blanks.
A nominal-size guide for DN80 flanges that emphasizes standard and rating compatibility.
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