Niobium cakes
- Model Number: Nb1
- Application: Chemical, Medical, Industry, Spaceflight
- Shape: cake
- Material: Niobium
- Dimensions: On request
- Chemical Composition: Nb1
Shenzhen Sunrise Metal Industry Co.,Ltd 深圳市东升稀有金属有限公司
skype :Li.mary9
QQ : 1957953030
wahtsapp :15919982500
Packaging & Delivery
| Packaging Details: | Wooden packing or according to customer requirements |
|---|---|
| Delivery Detail: | Mainly by air, in the shortest possible delivery time |
Specifications
2.Size: Dia.:1.0-150mm; Thickness:0.2-5.0mm,
Length:200-6000mm
3.Purity:>=99.9%
Niobium tubes Niobium alloy tubes :
Material: RO4200-1, RO4210-2
Size: Diameter: φ1.0-150mm
Thickness: 0.2-5.0mm
Length: 200mm-6000mm
Standard: As per ASTM B394-98
Purity: ≥99.9% or 99.95%
Table.1 Chemical composition:
Chemistry %
| |||||||||||||
Designation
|
Chief component
|
Impurities maximum
| |||||||||||
Nb
|
Fe
|
Si
|
Ni
|
W
|
Mo
|
Ti
|
Ta
|
O
|
C
|
H
|
N
| ||
Nb1
|
Remainder
|
0.004
|
0.003
|
0.002
|
0.004
|
0.004
|
0.002
|
0.07
|
0.015
|
0.004
|
0.0015
|
0.002
| |
Nb2
|
Remainder
|
0.02
|
0.02
|
0.005
|
0.02
|
0.02
|
0.005
|
0.15
|
0.03
|
0.01
|
0.0015
|
0.01
| |
Table 2. Mechanical requirements (annealed condition)
Grade
|
Tensile strength δbpsi (MPa), ≥
|
Yield strength δ0.2, psi (MPa),≥
|
Elongation in 1"/2" gage length, %, ≥
|
RO4200-1
RO4210-2
|
18000 (125)
|
12000 (85)
|
25
|
Shenzhen Sunrise Metal Industry Co.,Ltd 深圳市东升稀有金属有限公司
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