ASTM A350 LF1, LF2 Cl1 \ / cl2, lf3 cl1 \ / cl2 ma carbon, almon, nicken, nicken, nickel ndi mankhwala ena apadera omwe amathandizira kulimbitsa thupi.
Chitoliro cha HT chimadziwika ngati wopanga ndi kunja kwa A350 LF2 \ / lf3 sharbon chitsulo chodzikongoletsa ndi chosapanga dzimbiri chimakongoletsa.
ASTM AS350 LF2 Ma flanges amagwiritsidwa ntchito mu mafakitale ogwiritsa ntchito monga owala komanso olemera mankhwala opanga mbewu.
ASME AS550 GAWO LF2 ndi chitsulo chowoneka bwino nthawi zambiri chimaperekedwa munthawi zonse, chimakhazikika komanso kukwiya komanso kupsinjika ndi kupsinjika.
A350 GRA LF2 Gawo limagwiritsidwa ntchito kwambiri popanga zoseweretsa ndi zofunikira.