ASTM A355 Alloy Seamless Steel PipePipa Kohu Puawai iti
He pai te paipa A333Gr3 mo te -45 ℃～-195 ℃ nga putorino oko pehanga wera iti me nga putorino maitai mo nga putorino whakawhiti wera iti.
4J36 paipa maitai i roto i te rakau 34*2.2mm, 37*1.75mm, 25.4*1.45mm
A588 GrA/B/C corten paipa maitai
Q345,Q390,Q420，Q460,Q500,Q550，Q620，Q690 ngongo tapawha koranu, putorino a tawhio noa
Pupa maitai koranu tuitui me te tohu ASTM A335 P91, he taonga nui hei hoko!
JISG3466 STKR400 me STKR490 tapawha & tapawhā tapawhā wāhanga kōputaputa
EN10210 S235 S275 S355 Wāhanga Hollow Me te tiwhikete FPC me te Tiwhikete mira
AS1163-C350LO NZS1163-C350LO Wāhanga Hollow Steel
Hanganga Steel Seamless Pipe
GB/T 8162-2008 20,45,20Mn,Q345B,Q345C,Q345D,45Mn2, 27SiMn
ngongo tapawha tuatahi epoxy me nga tohu rereke
SPA-H Q235NH, Q355NH, Q450NQR1 huarere Atete maitai ngongo tapawha
Waiho To Karere
