BS-EN-4552 › Complete Document History
Aerospace series. Pipe coupling 37, spherical, in heat resisting steel. Straight nipples, welded end. Inch series
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2015 EDITION - nipples, welded end. Inch series - July 31, 2015
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Obsolete Revision Information: |
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2003 EDITION - NIPPLES, WELDED END, INCH SERI - March 11, 2003
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