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ASTM A182 F304L 1.4301 1.4306 1.4307 Tabung Penukar Panas2023-11-18 10:26:42 |
ASTM A182 F321 1.4541 Tabung Penukar Panas2021-08-02 10:56:47 |
Nikel Alloy ASTM B729 N08020 Alloy20 Petrokimia Pipa Seamless2024-03-15 15:26:53 |
Bright Surface ASTM B163 N02200 Kinerja Stabil2023-06-07 16:12:47 |
ASTM B111 C71500 Pipa Paduan Nikel Tembaga Mulus2022-06-13 16:14:14 |