ASTM RO5200 RO5255 RO5252 Bright Smooth Tantalum Bar for Electronic Industry
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.☆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 Φ1.00~Φ12.00 50~2000Bar Φ12.00~Φ20.00 50~2000 Φ20.00~Φ30.00 50~1200 Φ30.00~Φ60.00 50~1000 ＞Φ60.00 50~600Note:All the products can be supplied in according to customer’s requirement. ☆Mechanical requirements: GradeAnnealedTensile strengthpsi (MPa)≥Yield strengthpsi (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）LengthTolerance（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. Established in 1994, Refractory Metal Developer is one of the largest professional manufacturers and suppliers of astm ro5200 ro5255 ro5252 bright smooth tantalum bar for electronic industry. Leveraging on advanced technology and equipment, our company has successfully exported our products to various buyers from different regions. Now, we warmly welcome you to buy our factory supply refractory metals.
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