Active Member
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[China]
Address: No.188,Gaoxin Road,Weibin,District,Baoji City,Shaanxi,China 721000
Contact name:Nicole
Shaanxi Peakrise Metal Co.,Ltd |
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1.Specification
Tantalum rod Tantalum bar
Material: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
Diameter: max500mm Length:max2000mm
Purity: >=99.95%
Surface: bright,polish
Standard: As per ASTM B 365-98
| Diameter, inch (mm) | Tolerance, +/-inch (mm) |
| 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) |
2,Physical and chemical properties
(1). RO5200,Ta
| Quantitative analysis | ||||||||||
| Element | Ni | Mg | Fe | Mn | H | W | Si | Cr | Cu | Zr |
| Concentration(PPM) | 5 | 3 | 18 | 8 | 15 | 35 | 30 | 2 | 8 | 5 |
| Element | C | O | N | Nb | Ti | Mo | ||||
| Concentration(PPM) | 30 | 100 | 12 | 260 | 10 | 12 | ||||
| Purity(Metallic Base) Ta≥99.95% | ||||||||||
(2). RO5252
| Quantitative analysis | ||||||||||
| Element | W | C | N | H | O | Nb | Fe | Ti | Mo | Si |
| Concentration(%) | 2.0～3.5 | 0.010 | 0.010 | 0.0015 | 0.015 | 0.500 | 0.010 | 0.010 | 0.020 | 0.005 |
| Element | Ni | |||||||||
| Concentration(%) | 0.010 | |||||||||
(3) RO5255
| Quantitative analysis | ||||||||||
| Element | W | C | N | H | O | Nb | Fe | Ti | Mo | Si |
| Concentration(%) | 9.0～11.0 | 0.010 | 0.010 | 0.0015 | 0.01 | 0.100 | 0.010 | 0.010 | 0.020 | 0.005 |
| Element | Ni | |||||||||
| Concentration(%) | 0.010 | |||||||||
3.Application:
Chemical industry, electronic industry, aerospace industry, aviation industry,capacitors, high-temperature furnace parts, semiconductor, sputtering targets and relative devices and is widely applied to electronics, metallurgy, chemical, pharmacy, aerospace and other fields.
4.Advantage of our Ta rod
-polised surface with high quality.
- uniform grain with densified microstructure ensures longer use
time.
- precise machining tolerance.
- professional after-sales service
5. Package details:
First packaging with moisture-proof paper
Second packaging with Kraft paper
Third packaging with foam plastics in all side of plywood case.
Finally packing products in plywood case
6. Transportation:
Shipping goods by TNT,DHL,Fedex,UPS,EMS etc.
Transport goods to Beijing or Shanghai air port by air transportation
Products into the plywood case
