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O aço de liga Class150 de ASME 16,5 3000# flangeia para o setor petroleiro2025-05-06 15:21:43 |
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Aço de liga RF de ASME B16.5 ASTM A105N 2" flanges de 150# PN50 Nipo2025-12-08 14:27:15 |
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1" FLANGE WN ASME B16.5 CL300 RF SCH80S ASTM A182 GR.F51 - D442025-09-12 11:38:09 |