ASTM A355 Alloy Seamless Steel PaipaPaipa Fauvela Maualalo
A333Gr3 paipa maualalo vevela e talafeagai mo -45℃～-195℃ vasega maualalo vevela paipa va'a ma paipa u'amea seamless mo le maualalo vevela exchanger paipa.
4J36 paipa u'amea seamless i fa'asoa 34*2.2mm, 37*1.75mm, 25.4*1.45mm
A588 Gra/B/C paipa uamea corten
Q345,Q390,Q420,Q460,Q500,Q550,Q620,Q690 fa'auifale sikuea fa'alava, paipa lapotopoto
Paipa u'amea u'amea fa'alelei ma le vasega ASTM A335 P91, fa'atau tele e fa'atau atu!
JISG3466 STKR400 ma STKR490 faatafafa & rectangular vaega omo
EN10210 S235 S275 S355 O'o'o vaega ma le FPC tusi faamaonia ma Mill tusi faamaonia
AS1163-C350LO NZS1163-C350LO Uamea O'o'o Vaega
Fa'atutua uamea Su'esu'e Paipa
GB/T 8162-2008 20,45,20Mn,Q345B,Q345C,Q345D,45Mn2, 27SiMn
epoxy primer paipa sikuea ma vasega eseese
SPA-H Q235NH, Q355NH, Q450NQR1 tau Tete'e uamea sikuea sikuea
Tuu Lau Feau
