Notes. -. ASME B16.47 Series A flanges (> NPS 26) are MMS SP-44 flanges. MSS SP-44 also covers NPS 12 to NPS 24 flanges which are equivalent to ASME B16.5.5 页
ANSI B16.5 Class 150 Flange standard covers Steel Pipe Flanges and Flanged Fittings that are constructed between sizes NPS 1/2 through NPS 24 Metric/Inch.
Browse ASME B16.47 Series A Flanges in the Coastal Flange catalog including ASME B16.47 Class 150 Series A Flanges,ASME B16.47 Class 300 Series A Flanges...
2006年8月23日 — Large bore flanges (above NPS 24") to ASME B16.47-Serie A or MSS-SP 44 are heavier/stronger than the ASME B16.47-Series B in the same size and pressure rating.
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