ASTM A179 imakwirira pang'onopang'ono khoma, machubu achitsulo osazizira osasunthika osazizira a tubular, exchanger kutentha, condensers, ndi ntchito zina zotengera kutentha.yopanda msoko ya ASTM A 179 chubu yachitsulo imaperekedwa ndikupangidwa ndi njira yozizira yojambulira.Mankhwala ali ndi carbon, manganese, phosphorous, ndi sulfure.