Va'aiga lautele o paipa fa'ainisinia / vaila'au & paipa fetilaisa
ASTM A106, ASTM A213, ASTM A333, ASTM A335, ma isi
Vasega O Pipa Fa'ainisinia / Vailaau Fa'aigoa & Paipa Fa'afu'a
Faila u'amea e leai se mea mo le inisinia fa'ainisinia ma le fausaga masani
GB / T8162-2008 10 # uamea, 20 # uamea, 35 # uamea, 45 # uamea, Q345.Q460, ma isi
ASTM_A519-2006 1018, 1026, 8620, ma isi
BS EN 10210-1-2006 S235GRH, S275JOH, S275J2H, ma isi
O paipa u'amea lamolemole mo le ta'e o le suau'u
Uamea maualuga Carbon Ctructure Steel; Uamea faumea faufale; Uamea Tetee vevela elea
maualuga maualuga carbon fausaga uamea
20G, 20MnG, 25MnG
uamea faumea faufale
15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, ma isi
u'amea e tete'e vevela
1Cr18Ni9, 1Cr18Ni11Nb
O paipa u'amea e leai ni fa'auiga mo mea faigaluega fa'agaoioiga vaila'au fa'ama'i maualuga
10 # uamea, 20 # uamea, Q345B/C/D/E, 12CrMo, 15CrMo, 12Cr2Mo, ma isi
O paipa u'amea lamolemole mo le la'uina o koale
20# Uamea, 45# uamea, 27SiMn, 45Mn2