Baoji Refractory Metal Developer Co.,Ltd UR

Baoji Refractory Metal Developer Co.,Ltd is one of the leading China tantalum bar manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale tantalum bar, tantalum rod products from us.Ta? Chemical Composition:? ? ? ? ? ? ? ? ? Chemistry ? ? ? ? ? %GradeChief component?Impurities ?maxTaOtherFeSiNiWMoTiNbOCHNTa1Balance0.0040.0030.0020.0040.0040.0020.030.0150.0040.00150.002Ta2.5WBalanceW2.0~3.50.010.0050.005?0.020.0030.050.0150.010.0020.01Ta10WBalanceW9.5~110.010.0050.005?0.020.0030.050.0150.010.0020.01TaNb3BalanceNb1.5~3.50.030.030.0050.040.030.005?0.030.020.0050.025Note?Ta1=RO5200 ? ? Ta2.5W=RO5252 ? ? Ta10W=RO5255?? Specification?DescriptionDiameter (mm)Length (mm)Rod? ? ? ?1.00~?12.00? ? ? ? 50~2000Bar? ? ? ?12.00~?20.00? ? ? ? 50~2000? ? ? ?20.00~?30.00? ? ? ? 50~1200? ? ? ?30.00~?60.00? ? ? ? 50~1000? ? ? ??60.00? ? ? ? 50~600Note:All the products can be supplied in according to customer?s requirement.? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Mechanical requirements:?GradeAnnealedTensile strengthpsi (MPa)?Yield strength psi (MPa)?Elongation min? ? (1 inch gage length)?Ta1 ? ? ?(RO5200)25000 (172)15000 (103)25Ta2.5W? (RO5252)40000 (276)28000 (193)20Ta10W ?(RO5255)70000 (482)55000 (379)20?? Tolerance?Diameter?mm?Diameter Tolerance?mm?Length?mm?Length Tolerance?mm?3.0~4.5?0.05200~1500+5? ? ? ? ? ??4.5~6.5?0.10200~1500?6.5~10.0?0.15200~1500?10.0~16.0?0.20200~1200?16.0~18.0?1.00200~2000+20?18.0~25.0?1.50200~2000?25.0~40.0?2.00200~4000+20?40.0~50.0?2.50200~3000?50.0~65.0?3.00200~1500?65.0~95.0?4.00200~1000?Note:Special demands on tolerance available.?

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