Aya ASTM a182 Alloy Steel Steel Pipe Fittings akakodzera kune yakanyanya kupisa tembiricha uye yakanyanya kudzvinyirira nharaunda.
Iyo ASTM A333 Giredhi 6 Yakadzika Alloy Simbi Seamling Pipe Pipes inoitirwa kune yakaderera tembiricha ine tembiricha yakaderera idhiza Ivo vanowanzo kuvezwa mumazwi emuchina pombi saizi (NPS) uye nemaziso emadziro ane huwandu nehurongwa hwehurongwa zvinoenderana neASME b36.10m.
ASTM A234 Giredhi WPB elbows mune yakasarudzika huwandu. Isu tiri kupa aya elbows pasi rese sezvinodiwa nevatengi. ASTM a234 WPB yakasungirirwa yekaroni yebhuruu inopfekedza uye kubvarura ichipfuurira mutengesi anotungamira uye anogadzira yeAsme sa234 wpb elbow uye mamwe marudzi ezvigadzirwa zvakafanana. Simbi pombi yakakodzera yakagadzirwa necarbon kana alloy simbi pombi, mahwendefa, kune chimwe chimiro chinogona kuita basa (shandura nhungamiro yemvura kana muyero) mumapipi masisitimu.