I hangaia mai i te kowiri tira - ASTM A 479, ASTM A182 F304, ASTM A182 F316, ASTM A182 F304, ASTM A182 F304L, Carbon Steel - ASTM A 105, Monel, Inconel, Hastelloy, Titanium, etahi atu i runga i te tono.Kei te waatea nga taonga me nga hanganga ture NACE.