ASTM B521 R05200 R05400 R05252 R0255 Tantalum Tube 99.95% Pipe Tantalum

Basic Info.

Model NO.	EB9808
Trademark	EB
Origin	China
Production Capacity	500000 Kilograms/Year

Product Description

EB China provides our customers superior tantalum and tantalum alloy seamless tubes. Less likely to fail than typical welded tubing, our process starts by piercing large diameter billets and forging the tubes down to your required dimensions. This eliminates weak spots in the products that could fail due to cracking, holes or tearing. Additional we can perform an eddy current test to detect leaks and pressure test the tubes to ensure there are no leaks.

In general, tantalum has excellent corrosion resistance and is often used in chemical processing equipment. To enhance the performance of the metal, Admat recommends using our seamless tantalum 2.5% tungsten tubing.

A wide variety of diameters and wall thicknesses are available. The typical specification is ASTM B521 R05200 for pure tantalum and ASTM B521 R05252 for tantalum 2.5% tungsten.

Tantalum (Ta) Tube Applications:* Used for the manufacturing of reaction vessels.* Used for heat exchanger pipes, condensers, bayonet heaters, etc.* Used for helical coils, thermocouple and protective tubes, etc.

Size Capabilities for Tantalum Seamless Tubes
Size	Common Specifications	Available Alloys	Available Purities
* O.D. - .039″ to 6″	ASTM B521 R05200	Tantalum 2.5% Tungsten	3N 99.90% | 3N5 99.95%
* Wall - .008″ to .200″	Electron Beam Melted (Unalloyed)	Tantalum 7.5% Tungsten	4N 99.99% | 4N5 99.995%
* Length - 39′ (12 meters ) Max	ASTM B521 R05400	Tantalum 10% Tungsten	5N 99.999%
* Certain wall thicknesses and lengths not available with all diameters	Powder Metallurgy Grade (Unalloyed)	Tantalum 40% Niobium
	ASTM B521 R05252	Furnace Grade Tantalum
	Tantalum 10% Tungsten Alloy
	ASTM B521 R05240
	Tantalum 40% Niobium Alloy

Chemical Composition:

Element	O	N	C	H	Nb	Mo	W	Ti	Si	Fe	Ni	Ta
R05200	0.015	0.01	0.01	0.0015	0.1	0.2	0.5	0.01	0.005	0.01	0.01	bal.
RO5400	0.03	0.01	0.01	0.0015	0.1	0.2	0.5	0.01	0.005	0.01	0.01	bal.
RO5255	0.015	0.01	0.01	0.0015	0.5	0.2	2.0-3.5	0.01	0.005	0.01	0.01	bal.
RO5252	0.015	0.01	0.01	0.0015	0.1	0.2	9.0-11.0	0.01	0.005	0.01	0.01	bal.

Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5~10 days if the goods are in stock.Or it is 45 days if the goods are not in stock, it is according to
quantity.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment. irrevocable LC at sight.