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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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StandardsAPI 6D pipeline valves explained for international procurement: scope, valve types, pressure classes, piggability and order specification checklist.
TechnicalWhen to specify normalizing, normalizing and tempering, or quench and temper for ASTM A234 and A420 buttweld pipe fittings on EPC projects.
Case studiesCoral Sul FLNG offshore Mozambique relies on AP-DMR cryogenic technology and twin coil-wound heat exchangers. Reference scope for cold-service procurement.
Buyer guideHow to write a third-party inspection RFP for pipe fittings sourcing from China and compare SGS, Bureau Veritas, TUV, DNV and Intertek capabilities.
StandardsAPI 6A wellhead flanges vs ANSI ASME B16.5 flanges: pressure ratings, RTJ requirement, material classes, PSL levels and where they overlap for buyers.
TechnicalUnderstand the IIW carbon equivalent CEV formula, why it controls weldability, and how to use it when buying carbon and low-alloy pipe and fittings.
Case studiesADNOC's Hail and Ghasha sour gas development locks in roughly USD 17 billion of EPC. Reference for sour service materials and Abu Dhabi sourcing.
Buyer guideHow international buyers should review a Mill Test Certificate before approving shipment, including EN 10204 3.1 vs 3.2 differences and red flags.
StandardsWhat every EPC buyer should know about ASME B16.34: pressure classes, material groups, derating with temperature and procurement specification points.
