What type of threads do Merchant couplings from 1/8” to 2” have?
Merchant Steel Threaded Black Full Couplings
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Open Aug 25, 2025 - 12:43 PM
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Aug 25, 2025 - 12:43 PM
The couplings from 1/8” to 2” have NPSC (National Pipe Straight Coupling) threads. This type of threading is beneficial for creating a tight seal in straight thread applications.
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Merchant Steel Threaded Black Full Couplings
" Merchant Steel Threaded Black Full Couplings Merchant coupling dimensions and materials conform to ASTM A865 Merchant coupling threads conform to ASME B1.20.1 Merchant couplings from 1/8” to 2” are NPSC (straight threads) Merchant couplings 2-1/2” and larger are ...
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