Ana iya yin bututun bakin ƙarfe 304 ko kuma nau'in 304L mai ƙarancin carbon bisa ga ASME SA312 Grade TP304L, bi da bi. Ana iya samar da bututun TP304L a cikin nau'ikan walda marasa sumul ko madaidaiciya (masu tsayi). An yi su ne musamman don aikin zafi mai yawa da kuma tsatsa gaba ɗaya.
Bututu Grade:TP304L, AISI 304L, EN 1.4307, UNS S30403
Nau'in Bututu:Ba shi da sumul / Welded (EFW / ERW)
Tsarin Bututu:Bututu Mai Zagaye, Bututu Mai Yankewa Zuwa Tsawonsa
Ƙarshen Fuskar:An yi wa Annealed & Pickled (AP), Bright Annealed (BA), An goge