Pipe Flange Specifications & Sizes: Guide
Lisa Wang
2026年9月1日
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How to read pipe flange specifications and sizes, including NPS, DN, flange OD, bolt circle, bore, thickness and pressure class.
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Learn the different international standards of pipe fittings and pipe flanges. Get the exclusive purchase list.
Learn the different international standards of pipe fittings and pipe flanges. Get the exclusive purchase list.