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ASTM A213 T12 HFW High Frequency Welded Spiral Helical Solid Finned Tube2023-08-10 11:36:25 |
ASTM A106 HF Welding Gr B Carbon Steel U Fin Tube , Tubo Aletado2023-12-29 16:20:17 |
ASME SA106 Gr.B Carbon Steel High Frequency Welded Fin Tube Condenser2024-03-18 11:52:32 |
ASTM A179 With AL1060 Carbon Steel Extruded Fin Tube , Tubo Aletado2024-01-05 15:56:07 |