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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 RFQ3 articles· Standards
StandardsWet H₂S environments demand specific material chemistry, hardness limits, and heat treatment. Here is what NACE MR0175 actually requires for buttweld fittings and forged flanges.
StandardsEN 10253 and ASME B16.9 cover the same product family but diverge on a few sizes, on PED conformity, and on allowable stresses. Buyers shipping into the EU need to read the small print.
StandardsASME B16.9 covers everyday carbon and alloy steel fittings. MSS SP-75 is for high-yield, high-pressure pipeline service. Here is when each one applies — and why mixing them is a costly mistake.
