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O aço laminou o material 40Cr ASTM 5140 do OD 260mm da barra redonda2018-01-30 11:00:00 |
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Barras redondas forjadas ASTM AISI 4340 /1.6511/ Sncm4392023-12-08 10:49:10 |
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Diâmetro moderado extinto das barras 420mm da Senhora Hot Rolled Round2021-11-18 19:00:25 |
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Barras de liga SCR4402025-12-01 13:28:52 |