Product
Home› Products› Tantalum productDescription:
Table 1. Chemical composition:
Table2. Permissible variations in diameter & wall thickness
Outside diameter, inch (mm) |
Diameter tolerance, inch(mm), +/- |
Permissible variaton in wall thickness, %, +/- |
<1 (25.4) |
0.004 (0.102) |
5 |
1~1.5 (25.4~38.1) |
0.005 (0.127) |
5 |
1.5~2 (38.1~50.8) |
0.006 (0.152) |
5 |
2~2.5 (50.8~63.5) |
0.007 (0.178) |
5 |
2.5~3.5 (63.5~88.9) |
0.010 (0.254) |
5 |
Table3. Mechanical requirements (annealed condition)
Grade |
Tensile strength δbpsi (MPa), ≥ |
Yield strength δ0.2, psi (MPa),≥ |
Elongation in 1"/2" gage length, %, ≥ |
RO5200/RO5400 |
30000 (207) |
20000 (138) |
25 |
RO5252 |
40000 (276) |
28000 (193) |
20 |
RO5255 |
70000 (481) |
60000 (414) |
15 |
RO5240 |
40000 (276) |
28000 (193) |
20 |
Special requirements to be agreed on by the supplier and buyer of negotiation |
© copyright 2014 Zhuzhou Teyou New Material Co.,Ltd
Tel:86-731-28165358 Fax:86-731-28165358 E-mail:sales@asiatungsten.com
Add: No.1139, Building one, Fuhua Commercial Plaza, Xinhua West R.D., Hetang District, Zhuzhou City, Hunan Province, China