![]() |
1/8" ~4" sockel-Schweißung 3000LB ASTM A105 ASME B16.11 Hochdruckweldolet2021-05-27 17:33:59 |
![]() |
Pipe Diam:12" ,Sch: S-10S, B36.19M ,Ends: BE ,ASTM A312 - SMLS Gr. TP3162025-09-12 10:45:15 |