Umbhobho wentsimbi engatyiwayo ubhekiselele kumanzi anokumelana negesi, umphunga kunye nezinye izinto ezinokudleka ezibuthathaka.Insimbi enganyangekiyo kwi-asidi ibhekisa kwi-asidi, i-alkali, ityuwa, njl.
Uhlobo: I-1 ipayipi yensimbi engenasici;2 intsimbi engatyiwa umbhobho welding.
Ngokuqaqamba: ityhubhu yentsimbi eqhelekileyo, ityhubhu yentsimbi ye-matt, ityhubhu yentsimbi eqaqambileyo.
umgangatho:ASTM A213,ASTM A778,ASTM A268.ASTM A 632,ASTM A358
Isetyenziswe kwimibhobho yemizi-mveliso kunye namacandelo okwakhiwa kwemishini efana nepetroleum, ikhemikhali, unyango, ukutya, imboni yokukhanya, i-instrumentation yomatshini, njl.