Screwed type steel pipe fittings

Abstract

This Standard specifies screwed type steel pipe fittings ³⁾ (hereafter referred to as "fittings") used for ordinary piping ²⁾ for water ¹⁾, oil, steam, air, gas, etc. <br>Notes ¹⁾ It refers to general service water, water for fire-fighting, water for industrial use, cold and hot water for air-conditioning, cooling water, etc. except drinking water. <br>²⁾ It refers to piping mainly using carbon steel pipes for ordinary piping specified in <strong>JIS G 3452</strong> except that for high-pressure, for conduits and for other specific purposes. <br>³⁾ refers to those whose surface conditions are unmachined, galvanized and resin-coated.