ASTM A694 Carbon Steel Round mekoallo li na le thepa e fapaneng ka lebaka la boteng ba lintho tse alimiloeng. Tse ling tsa thepa ea thepa e rotsitsoeng hantle, ho ba le matla a phahameng, ho tsitsipana le mocheso, lisebelisoa tsa lik'hemik'hale le indasteri ea lik'hemik'hale le indasteri e 'ngoe. Ka hona, boikemisetso ba indasteri ba na le phallo e boreleli mosebetsing.