Kukulitsa Nangula Yokhala Ndi Ngalawa ya 8″ (203 mm) Bowo logwiritsidwa ntchito ndi 0.625 ″ (15.9 mm) kapena 0.75 ″ (19.1 mm) Diameter Rod.
Mwayi "Bust" Nangula Wokulitsa amakula kuti agwiritse ntchito bwino ma wedge asanu ndi atatu a masambawo kuti akule kukhala dothi losasokonezedwa.
Kutentha koviikidwa malata pa ASTM A153
Chosungira mtedza pansi pa nangula chimasunga nati pamalo ake pakuyika
Kugwira ntchito kwa nangula kumadalira dzenje la kukula koyenera komanso kukwanira kwa kubwezera kumbuyo.
Quality Choyamba, Chitetezo Chotsimikizika
