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barra redonda de aço de liga -3 do EN 10083 de 34crnimo6 DIN1.65822020-11-27 15:32:54 |
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Alinhando o aço de liga de aço Rod Shafts Heat Treatment de 20crmnti 8mm2021-12-22 18:22:05 |
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ASTM SAE4340 DIN 1.6511 Rodas redondas de liga SNCM439/40CrNiMoA2025-06-23 17:28:37 |
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AISI 8620 DIN10278 DIN1.6523 Cold Stretcted A+C Alloy Steel Round Bar2025-04-08 06:31:46 |