ASTM B392-98 Polished 99.95% Niobium Rod With 120mm Length
Price:
Negotiable
MOQ:
5 pcs
Delivery Time:
20 days afer order
Brand:
SANHUI
Product Description
High Purity Top Quality Polished 3N5 Niobium Products / Niobium Rods For Sale
Material: RO4200-1, RO4210-2
Size: 3~120mm
Standard: As per ASTM B392-98
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 | 0.01 | 0.004 | 0.0012 | 0.002 |
| Nb2 | Remainder | 0.005 | 0.005 | 0.005 | 0.01 | 0.01 | 0.004 | 0.1 | 0.015 | 0.01 | 0.0015 | 0.01 |
Table 2. Mechanical requirements (annealed condition)
| Grade | Tensile strengthδbpsi (MPa),≥ | Yield strength δ0.2, psi (MPa),≥ | Elongation in 1"/2" gage length,%,≥ | |
|
RO4200-1 RO4210-2 |
18000 (125) | 10500 (73) |
25
|
|
| Special requirements to be agreed on by the supplier and buyer of negotiations | ||||
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Company
Zhengzhou Sanhui Refractory Metal Co., Ltd.
Location
Rm.2009,20th Floor,Unit C,Yuhong Plaza,No. 61 Zijingshan Road，Zhengzhou,China
Contact Person
Ailsa