Tag: ASME flange

A practical guide comparing DIN flanges and ANSI flange standards, including ANSI Class 150, PN meaning, flange rating ANSI systems, bolt patterns, dimensions and selection tips.

A practical guide to various types of flanges, common pipe flange types, flange face choices, applications and selection tips for industrial piping.

A practical guide to flange integrity, covering flange face inspection, gasket selection, bolt preparation, torque sequence, leak prevention and assembly records.

Learn how threaded flanges work, when to choose threaded flanged connections, and how flanged vs threaded pipe options compare for industrial piping projects.

Learn the difference between ANSI and ASME, what ASME class means for flange pressure ratings, and how to specify ANSI ASME flanges for industrial piping.

Learn what ASME B16.5 and ANSI B16.5 mean for pipe flanges, including size range, flange classes, face types, materials, markings and purchasing checks.

A practical guide to alloy pipe flanges, nickel alloy flanges, alloy 20 flanges, specialty alloy flange sourcing and 1/2 pipe flanges for demanding service.

Learn what is a socket weld, how socket weld flange welding works, and how to select a flange socket weld for small-bore industrial piping.

Compare weld neck vs slip on flange options for industrial piping, including welding method, pressure rating, installation cost, leakage risk and purchasing checks.

Learn how to install a flange with proper slip on flange weld practice, including fit-up, alignment, flange slip on welding, bolting and inspection.

Compare raised face vs flat face flange designs, gasket selection, pressure service, material compatibility and installation risks for industrial piping.

Learn how to order custom pipe flanges, including drawings, dimensions, materials, standards, inspection documents and supplier communication for custom flanges.