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51CrV4 Spring Steel Round Bar 50CrV4 Gade 320mm Diameter 50HF Persyaratan2023-10-09 17:07:10 |
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34CrNiMo6 + C + QT Ø Baja 18 H9 Round Bar Hot Rolled Alloy Steel Bar 6-500mm2021-09-13 14:00:41 |
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Komposisi Kimia Baja 20CrMnTiH Baja ASTM AISI SAE86202020-07-13 17:40:34 |
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42CrMo / 4142 SCM440 baja bar saham, panas digulung paduan baja round bar2017-07-10 15:08:01 |