Company Information
Member Since 17 Years
Nature of Business Retailer Year of Establishment 1976Ask for more detail from the seller
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Navratna Metal Corporation is a leader to manufacture and supply Tantalum Wires. We design and develop products in our high-end infrastructure facility that ensures their top-notch quality and durability. Our Tantalum Wires are known for their ductility, malleability and thermal conductivity. These Tantalum Wires are known to resist corrosion caused from acids. Tantalum Wires are known to have a high melting point and oxidation resistance. Wires made form Tantalum have an oxide layer on them which prevents them from acid attacks. We deliver tantalum products to a lot many industries such as aircraft engines, electrical devices, surgical implants and more. We manufacture these Wires in different thicknesses and sizes to fit the requirements of the customers.
| Diameter， inch (mm) | Tolerance， +/-inch (mm)　 |
| 　0.010~0.020 excl (0.254~0.508) | 0.0005 (0.013) |
| 　0.020~0.030 excl (0.508~0.762) | 0.00075 (0.019) |
| 　0.030~0.060 excl (0.762~1.524) | 0.001 (0.025) |
| 　0.060~0.090 excl (1.524~2.286) | 0.0015 (　0.038) |
| 　0.090~0.125 excl (2.286~3.175) | 0.002 (0.051) |
| 　0.125~0.187 excl (3.175~4.750) | 0.003 (0.076) |
| 　0.187~0.375 excl (4.750~9.525) | 0.004 (0.102) |
| 　0.375~0.500 excl (9.525~12.70) | 0.005 (0.127) |
| 　0.500~0.625 excl (12.70~15.88) | 0.007 (0.178) |
| 　0.625~0.750 excl (15.88~19.05) | 0.008 (0.203) |
| 　0.750~1.000 excl (19.05~25.40) | 0.010　(0.254)　 |
| 　1.000~1.500 excl (25.40~38.10) | 0.015 (0.381) |
| 　1.500~2.000 excl (38.10~50.80) | 0.020 (0.508) |
| 　2.000~2.500 excl (50.80~63.50) | 0.030 (0.762) |
| Element | R05200 (%,Max) | R05400 (%,Max) |
| C | 0.01 | 0.01 |
| O | 0.015 | 0.03 |
| N | 0.01 | 0.01 |
| H | 0.0015 | 0.0015 |
| Fe | 0.01 | 0.01 |
| Mo | 0.02 | 0.02 |
| Nb | 0.1 | 0.1 |
| Ni | 0.01 | 0.01 |
| Si | 0.005 | 0.005 |
| Ti | 0.01 | 0.01 |
| W | 0.05 | 0.05 |
| Wire， Diameter， inch (mm) | |||
| Grade | Diameter，inch (mm)　 | tensile strength，psi (MPa)，≥　 | 　Elongation， ％， ≥ |
| RO5200/RO5400 | 　0.010(0.254)~0.0149(0.379) | 35000 (241) | 10 |
| 　0.015(0.381)~0.0249(0.633) | 35000 (241) | 　15 | |
| 　0.025(0.635)~0.124(3.14) | 30000 (207) | 　20 | |
| 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) | 　15 | |
| 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 | |
| RO5240 | 　0.010(0.254)~0.0149(0.379) | 35000 (244) | 　10 |
| 　0.015(0.381)~0.0249(0.633) | 35000 (244) | 　15 | |
| 　0.025(0.635)~0.124(3.14) | 35000 (244) | 　20 | |
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Girgaon, Mumbai, Maharashtra 
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