Specifications

tantalum tube
1. Grade: Ta1,Ta2
2. Purity :> =99.95%
3.quick delivery:within 15 days

 

Heat Exchanger ASTM B521 high pure tantalum tube

1.Grade:Ta1 ,TaNb3,Ta2.5W

2. Purity :> =99.95%

3. Characteristic:

Melting Point: 2996 °C Degrees Celsius

Boiling Point:5425

Density: 16.6 g/cm3

High quality, workability

4. Certificate: ISO9001:2008

5. Product Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion.

6. Dimensions and tolerance(According to clients’ requirements):

Chemistry                                                               %
Designation	Chief component		Impurities maxmium
	Ta	Nb	Fe	Si	Ni	W	Mo	Ti	Nb	O	C	H	N
Ta1	Remainder		0.004	0.003	0.002	0.004	0.004	0.002	0.03	0.015	0.004	0.0015	0.002
Ta2	Remainder		0.01	0.01	0.005	0.02	0.02	0.005	0.08	0.02	0.01	0.0015	0.01

 

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

 

7. Application:

Mainly used in chemical industry, electronics, high temperature using parts, reaction containers, aviation, corrosion resistant parts of military medical industry, etc.