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 an ISO 9001:2008 Certified Company that always worked on delivering outstanding products to its customers. We manufacture our products using high-quality raw materials and advanced technology which helps us devise outstanding products that are durable.
Our Tantalum Rods bear properties such as malleability and ductility, which helps them find use in a lot many applications. The formation of an oxide film on Tantalum Rods helps them in resisting corrosion and acid attacks. The corrosion resistance that these Tantalum Rods offer make them usable as laboratory apparatuses and chemical industries. These Tantalum Rods are available in different sizes as per customer requirements.Also, we take care of the fit and finish of all our products during manufacturing such as uniform thickness, constant surface finishing and smooth surfaces. All our products are thoroughly checked for quality and durability. Our products are manufactured using high-end equipment and advanced machinery for the finest of quality. Our customer servicing has helped us in winning the trust of a huge customer base across the globe.
| 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 |
| Rod， Diameter 0.125″ (3.18mm)~2.5″ (63.5mm) | |||||
| 　Grade | Tensile strength， psi (MPa)， ≥ | Yield strength， psi (MPa)， ≥ | Elongation in　1 inch gage length， ％， ≥ | ||
| 　RO5200/RO5400 | 　25000 (172) | 　15000 (103)　 | 25 | ||
| 　RO5252 | 　40000 (276) | 　28000 (193)　 | 　20 | ||
| 　RO5255 | 　70000 (482) | 　55000 (379) | 　20 | ||
| 　RO5240 | 　35000 (244) | 　15000 (103) | 　25 | ||
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Girgaon, Mumbai, Maharashtra 
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