Polish Surface Hard and Annealed State Tantalum and Its Alloy Wire

Baoji Refractory Metal Developer Co.,Ltd is one of the leading China tantalum wire manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale tantalum wire products from us.?Chemical Composition:Chemistry           %GradeChief componentImpurities  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?Diameter:?0.25mm~?3.2mm ?Mechanical requirements:?GradeAnnealed?Diameter,inch (mm)Tensile strengthpsi (MPa)?Elongation min, ??Ta1    (RO5200) 0.010(0.254)~0.0149(0.379)35000?241?10 0.010(0.254)~0.0149(0.379)35000?241?15 0.025(0.635)~0.124(3.14)30000?207?20Ta2.5W? (RO5252) 0.010(0.254)~0.0149(0.379)40000?276?5 0.015(0.381)~0.0249(0.633)40000?276?10 0.025(0.635)~0.124(3.14)40000?276?15Ta10W?(RO5255) 0.010(0.254)~0.0149(0.379)70000?482?5 0.015(0.381)~0.0249(0.633)70000?482?10 0.025(0.635)~0.124(3.14)70000?482?15 ?Tolerance?Diameter, inch (mm)Tolerance, +/-inch (mm)??           0.010~0.020  (0.254~0.508)                0.0005 (0.013)??           0.020~0.030  (0.508~0.762)                0.00075 (0.019)??           0.030~0.060  (0.762~1.524)                0.001 (0.025)??           0.060~0.090 (1.524~2.286)                0.0015 (0.038)?           0.090~0.125  (2.286~3.175)                0.002 (0.051)??           0.125~0.187  (3.175~4.750)                0.003 (0.076)??           0.187~0.375  (4.750~9.525)                0.004 (0.102)??           0.375~0.500 (9.525~12.70)                0.005 (0.127)??           0.500~0.625  (12.70~15.88)                0.007 (0.178)??           0.625~0.750  (15.88~19.05)                0.008 (0.203)??           0.750~1.000  (19.05~25.40)                0.010(0.254)??           1.000~1.500  (25.40~38.10)                0.015 (0.381)??           1.500~2.000  (38.10~50.80)                0.020 (0.508)??           2.000~2.500  (50.80~63.50)                0.030 (0.762)?Note:Special demands on tolerance availableEstablished in 1994, Refractory Metal Developer is one of the largest professional manufacturers and suppliers of polish surface hard and annealed state tantalum and it's alloy wire. 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. url:http://www.rmd-1994.com