ASME ndicho chiratidzo chakanyoreswa cheAmerican Society of Mechanical Engineers.

Scope

Iyi chiyero inovhara kumisikidzwa kwezviyero zve welded uye isina musono wakagadzirwa simbi pombi kune yakakwirira kana yakaderera tembiricha uye kumanikidza.Iri izwi pombi rinoshandiswa serakasiyaniswa kubva kuchubhu kushanda kune tubular zvigadzirwa zvehukuru hunowanzo shandiswa papombi nemapombi masisitimu.

Size

Saizi yedzose pombiinoratidzirwa nehukuru hwepombi yezita.

Kugadzirwa kwepombi NPS 1/8 (DN 6) kuenda kuNPS 12 (DN 300) inosanganisirwa yakavakirwa pachiyero chekunze dhayamita (OD).OD iyi yakatanga kusarudzwa kuitira kuti pombi ine OD yakajairwa uye iine mukobvu wemadziro waive wakajairwa nenguva yacho waizova nedhayamita yemukati(ID) inenge yakaenzana nesaizi yezita.

Kunyangwe pasina hukama hwakadaro pakati peiyo iripo yakajairwa ukobvu-OD uye saizi yezita - aya saizi yemazita uye maOD akajairwa anoenderera mberi nekushandiswa se "standard".

Marerials

Iyo dimensional miyero yepombi inotsanangurwa pano ndeye zvigadzirwa zvakafukidzwa mune ASTM yakatarwa.