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Technical articles, standards comparisons, project case studies and buyer guides on pressure piping components, flanges and forged fittings.
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TechnicalASME B16.21 defines nonmetallic flat gaskets for pipe flanges. This guide explains the standard's scope, why you must pair it with the mating flange standard, and what to verify during procurement to avoid misapplication.
TechnicalLearn how to select ASME B16.20 metallic gaskets for pipe flanges, verify compatibility with ASME B16.5 flanges, and avoid procurement pitfalls.
TechnicalCheck the ASME B16.9 stub end and ASME B16.5 lap joint flange as an assembly. Practical RFQ, inspection, and documentation points for EPC buyers.
TechnicalUnderstand the difference between ASME B16.50 braze-joint and ASME B16.22 solder-joint copper fittings, what to specify, and how to avoid procurement mistakes.
TechnicalUnderstand the scope of ASME B16.49 for factory-made induction bends, what to check during procurement and inspection, and what to verify when the standard does not apply.
TechnicalUnderstand the difference between ASME B16.52 for nonferrous forged fittings and ASTM B283/B283M for copper alloy die forgings, plus RFQ and inspection guidance.
TechnicalConfirm socket-weld fitting dimensions per ASME B16.11 and material to ASTM A105. Learn what to specify, inspect, and include in the RFQ.
TechnicalPT and MT are both surface inspection methods, but they do not solve every pore or weld defect problem. Learn when PT, MT, UT or RT should be specified.
TechnicalSource customized flanges and fittings for medium-low pressure applications? Learn key standards, RFQ checklist, inspection documents, and quality risks to avoid procurement pitfalls.
