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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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Send RFQ34 articles· Technical
TechnicalUnderstand HV, HRC and HBW hardness conversion per ASTM E140 and how the NACE MR0175 22 HRC ceiling applies to carbon steel pipe fittings.
TechnicalHow to specify Monel 400 and Monel K-500 pipe fittings for seawater and marine service, including chemistry, pitting behaviour and procurement checklist.
TechnicalWhy titanium Grade 2 and Grade 12 buttweld fittings dominate chloride and seawater service, and how to specify them under ASME B31.3 piping codes.
TechnicalA buyer guide for A350 LF3 low-temperature forgings and Chinese-equivalent questions: compare chemistry, mechanical properties, impact temperature and project approval, not just grade names.
TechnicalHow 9% nickel steel grades to ASTM A553 Type I and matching pipe to A333 Gr 8 enable LNG and cryogenic piping down to -196 degC, with buyer guidance.
TechnicalCompare Hastelloy C-276 and C-22 pipe fittings on chromium content, pitting resistance, wet chlorine performance and weld metallurgy for procurement engineers.
TechnicalA practical buyer guide for GB pressure piping RT percentage questions: why there is no universal number, what documents to request, and how to write NDT requirements in an RFQ.
TechnicalHow to choose between Duplex 2205 and Super Duplex 2507 buttweld fittings using PREN, chloride pitting limits and NACE MR0175 sour service guidance.
TechnicalSide-by-side comparison of Inconel 625 and Incoloy 825 buttweld fittings: chemistry, temperature envelope, corrosion resistance and selection rules.
