O le mea e i ai le maualuga o le fetolofi ma le afaina o le tetee. O le MolybDenuums o loʻo maua ai le tetee ma pitting teteʻe i le paipa. ASTM A335 p22 paipa e talafeagai mo le maualuga o le tamaoaiga tautua. O le agavaʻa e faʻaaogaina i le maualuga vevela e sau mai mea totino. O le tuʻufaʻatasiga o le astm A335 p22 US CARDE CARBON, Manganese, Opsphoruss, Soulphorus, Alimipeta, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish, Chromish
Lolomi le paipa
Le aoga faagaau
Weld paipa
O le uted faagaene
Vaai lsaw drw efw
I le pito i tua, manino "
Tele od: 1 \ / 2 "" ~ 48 ""
Mafiafia: sch5 ~ schxxs
Umi: e pei o lau manaʻoga. "
Gaosiga auala vevela vevela \ / vevela galuega, malulu malulu
Gaosia tulaga masani asme b36.10 Asme B36.56