Steel papatusi & pepa & misi
ASTM A694 F60 Fronges o loʻo avanoa foi i ni ituaiga gaioiga eseese e pei o le tauaso o mata o le tauaso
A515 GR.70 o loʻo faʻaaogaina i le fausiaina o le Poto na fuafuaina e teteʻe atu ai i le aʻafia o le mamafa o vaʻa, tagata faipisimi ma alalatoa.
O le flange e mafai ona avea ma ipu mo le ufiufi pe tapunia le pito o le paipa. Ua taʻua lenei o le tauaso matamuli. O lea, o moli ua manatu o loʻo iai i totonu o loʻo faʻaaogaina e lagolago ai vaega masini.
ASTM A350 LF3 ua leva le uaina ina ia rf plate dn200xdn150 socket wed flange
ASTM A234 covers wrought carbon steel and alloy steel fittings of seamless and welded construction covered by the latest revision of ASME B16.9, B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, and MSS-SP-97.
ASSI JS4504 gaosi oloa faia Saina suauʻu poʻo le kesi taʻavale 1-1-4 tube paipa o loʻo i ai