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snubengr

snubengr

Mechanical
Joined
Apr 3, 2002
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Does anyone have any information on this thread standard? Specifically I have seen it referenced as G1/2A and G2-1/2. Are these perhaps a metric version of a tapered thread like NPT?

Thanks in advance for any help/advice.
 
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MOST METRIC COUNTRIES IN EUROPE AND ASIA USE THE BRITISH BASED INCH SYSTEM (ISO) FOR MEASURING PIPE AND TUBING THREADS. THREADS EQUIVALENT TO BSPP/BSPF (BRITISH STANDARD PIPE - PARALLEL) ARE DESIGNATED IN GERMANY AS: G 1/4. THE REFERENCE STANDARDS FOR ISO R228 PARALLEL PIPE THREAD ARE DESIGNATED AS: GERMANY - DIN 259
 
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