Antimony pentoxide Bismuth pentoxide Chinese alias: yttrium oxide; yttrium oxide (V)
1.Application : For Medical Care
OD
OD Tolerance
ID
Tolerance
Roundness
Straightness
Circular
run-out
φ16-20
±0.02
±0.02
0.01↓
0.015↓
0.05↓
φ20-30
±0.02
±0.02
0.01↓
0.015↓
0.05↓
φ30-50
±0.05
±0.05
0.02↓
0.020↓
0.08↓
φ50-80
±0.15
±0.10
0.05↓
0.025↓
0.10↓
7. Trade Terms
English name: Niobium(V) oxide
English alias: diniobium pentaoxide
CAS No.: 1313-96-8
EINECS number: 215-213-6
Molecular formula: Nb2O5
Molecular weight: 265.8098
Melting point: 1520 ° C
Water soluble: insoluble
Physical and chemical properties:
Character white powder. Melting point 1485 ° C ± 5 ° C Relative density 4.47 Solubility insoluble in water, difficult to dissolve in acid, soluble in molten potassium hydrogen sulfate or alkali metal carbonates, hydroxides.
Product Usage:
Used as a raw material for the production of metal ruthenium, also used in the optical glass and electronics industries 
2.Dimension: Customized dimension, OEM & ODM
3.Material: A6063, A6061, A3003 and other series alu alloy
4.Suface treatment: Anodizing, polishing, turning ,power coating, mill finish etc
5.Equipment: CNC ,extruding machine, cold drawn machine, heating oven, straightening machine, cutting machine
6. STANDARD PACKING:Wooden case/carton
1. Payment: 30% T/T in advance, 70% balance pay before delivery. L/C at sight.
2. Delivery time: 20 days after deposit receiverd. If opening mould, plus 7-10 days.
3. Trade Term can be chosen depending on your requirements.
4. FOB Port: Shanghai
Extrusion Tube For Medical Care
Extrusion Tube For Medical Care,Medical Aluminum Extrusion Tube,Aluminum Extrusion Tube For Medical,Medical Aluminum Extrusion Pipe
Changzhou YiFei Machinery Co., Ltd. , http://www.yifeialu.com