ASTM A179 ikubiyemo uburebure bwurukuta ruto, imiyoboro ikonje ikonje ikonje ya karuboni ntoya ya tubular, guhinduranya ubushyuhe, kondereseri, hamwe nizindi serivisi zohereza ubushyuhe.ASTM idafite icyerekezo Umuyoboro wibyuma 179 utangwa kandi bigakorwa muburyo bwo gushushanya imbeho.Ibigize imiti birimo karubone, manganese, fosifore, na sulferi.