Pẹpẹ irin alagbara, irin 304 le jẹ gbona ti yiyi tabi tutu. Awọn ifi irin alagbara, irin jẹ bojumu fun awọn ohun elo igbekale nibiti agbara, lile ati ifarada to dara julọ ni a beere. O tun ṣetọju awọn ohun-ini ẹru ti o dara julọ, resistance giga giga, ifarada to gaju, iwọn iwuwo giga, igbona ti o dara ati imudani itanna, ati diẹ sii.