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Nikel Alloy ASTM B729 N08020 Alloy20 Petrokimia Pipa Seamless2024-03-15 15:26:53 |
ASTM A213, ASME SA213 TP310H Nikel Alloy Pipe Heat Exchanger PED Disetujui2024-03-17 22:39:47 |
Pipa Seamless Paduan Nikel ASTM B407/ B163 UNS NO8800 UNS NO8810 UNS NO88112023-06-07 16:23:41 |