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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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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.
TechnicalCompare ASTM A350 LF2, LF3 and LF6 forged flanges by impact test temperature, chemistry and best-fit service for cold and cryogenic piping projects.
Case studiesAramco's MGS-3 expansion adds roughly 4,000 km of large-bore gas transport pipeline plus 17 new compression trains. Here is the public sourcing picture.
Buyer guideA field-by-field RFQ template for international buyers sourcing pipe fittings from China, covering grade, end prep, NDE, MTC, and Incoterms.
StandardsProcurement guide comparing ASME B16.5, B16.47 Series A (ex-MSS SP-44) and Series B (ex-API 605) large diameter flanges with size and pressure ranges.
TechnicalA buyer's guide to ASTM A105 forged carbon steel flange chemistry limits, Brinell hardness ceiling, manganese-carbon trade-off and heat treatment options.
Case studiesPublicly reported industry reference case. India's east-coast LNG gap-filler shows why the connecting trunk-pipeline scope, not the tanks, is often the critical path of LNG-import projects.
Case studiesIndustry reference case based on EPC contractor public announcements. The world's largest single LNG buildout sets a multi-year procurement pipeline for cryogenic 9% Ni and stainless steel fittings.
