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ASTM B111 / ASME SB111 C70600 Tabung Nikel Tembaga Cu-Ni 90/10 Tabung Mulus2026-04-17 16:42:00 |
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ASME SB163 N04400 Monel 400 Nickel Alloy Tabung Kondensor dan Penukar Panas2026-04-17 09:58:07 |
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ASTM B466 C70600 O61 Ketahanan Korosi Pipa Tembaga Nikel2022-12-01 17:03:40 |