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GOST9941-81 12X18H12T tabung boiler standar Rusia ASTM A2692024-04-17 11:59:52 |
STAINLESS STEEL SEAMLESS TUBE ASTM A269 / A269M-15A TP304 Steel Boiler Tube2022-09-15 15:43:17 |
Tabung Boiler Tekuk U Mulus Stainless Steel ASTM A213 TP304 1.43012024-04-07 17:08:38 |
ASTM A106/ASME SA106 GR.B Tabung Boiler Dingin Baja Karbon Mulus2024-04-12 16:13:17 |
ASME SA423 GR.1 Tabung Boiler Baja Karbon Dilas2023-11-16 14:00:58 |