Tantalum Ta Crucible (Tantalum Welding Crucible, Seamless Crucible)

Ultra pure 99.99% tantalum cylindrical crucible meets ASTM B708. Seamless forged structure, custom dimension for vacuum melting, semiconductor and lab application. Trusted wholesale supplier serving USA and Europe.

Princeton Powder is a leading supplier of high-quality tantalum crucibles. We offer cylindrical, rectangular, square, and round-bottom crucibles, produced through forging or welding. Our seamless tantalum crucibles, known for their exceptional mechanical strength, thermal stability, and corrosion resistance, are ideal for demanding high-temperature applications. Capacities range from 2 ml to 1,000 ml and can be customized to meet customer specifications.

We provide a wide range of refractory metal crucibles including Molybdenum Crucible, Zirconium Crucible, Niobium Crucible, and Tungsten Crucible. Our Tantalum Crucible is for sale at a competitive price.

Ultra Pure Tantalum Cylindrical Crucible | ASTM B708 Supplier USA Europe

Material	Tantalum Crucible, Ta
CAS Number	7440-25-7
Purity	99.9% min
Standard	ASTM B708
Density	16.65 g/cm3
Melting Point	3017 ℃
Shape	Straight Wall, Cylindrical, Rectangular or Square, Custom-shaped
Dimensions	10-500mm OD x 10-600mm L
Capacity	2 ml-1,000 ml
Manufacturing Process	Forged, welding

Related Products:

Molybdenum Rod and Bar (Pure Molybdenum Type 361)

Thermal spray Molybdenum wire (Mo Wire Type 361)

Titanium Wire, Rod, Bar & Tube (ASTM B348, AMS 4911 and AMS 4930)

Tantalum Nanoparticles/Nanopowder

Spherical Niobium Hafnium Alloy C103 Powder

Spherical Tungsten Rhenium powder

Tantalum Nanoparticles/Nanopowder

Spherical Tantalum Tungsten Alloy Ta-W Powder

Description of Tantalum Ta Crucible

Tantalum (Ta) crucibles are made from tantalum, a refractory, hard, blue-gray transition metal with a high melting point of 2996°C and excellent corrosion resistance. These qualities make them ideal for high-temperature applications, particularly in laboratories and industries requiring durability against extreme heat and corrosion. Tantalum crucibles can be produced through forging or welding processes. Seamless tantalum crucibles, known for their superior mechanical strength, thermal stability, and corrosion resistance, are especially suited for demanding high-temperature operations.

Chemical Composition of Tantalum crucible

Item	Content w.t%
C	<0.010%
O	<0.010%
H	<0.0015%
N	<0.010%
Nb	<0.100%
Fe	<0.010%
Ti	<0.010%
W	<0.050%
Mo	<0.020%
Si	<0.050%
Ni	<0.010%
Ta	Bal.

Standard Dimensions of Tantalum Crucible

Tantalum Straight Wall Crucibles:

Item Number	Capacity (mL)	OD (mm)	H (mm)	WT (mm)
Ta-5ml	5	25	17	2
Ta-10ml	10	30	21	2
Ta-15ml	15	34	23	2
Ta-20ml	20	37	26	2
Ta-25ml	25	39	27	2
Ta-30ml	30	42	29	2
Ta-35ml	35	44	30	2
Ta-40ml	40	45	32	2
Ta-45ml	45	47	33	2
Ta-50ml	50	49	34	2
Ta-55ml	55	50	35	2
Ta-75ml	75	55	39	2
Ta-80ml	80	58	40	3
Ta-100ml	100	62	43	3
Ta-250ml	250	82	58	3
Ta-500ml	500	102	72	3
Ta-1000ml	1000	127	90	3

ASTM B708 tantalum crucible features

High Melting Point: Ideal for high-temperature melting of metals like titanium and zirconium

Excellent Corrosion Resistance: resists corrosion from acids, alkalis, and other aggressive chemicals

Biocompatibility: used in biocompatible and corrosion-resistant applications

Thermal Stability: Ideal for handling corrosive materials in high-temperature chemical reactions.

Mechanical Strength: Aerospace

99.9% ultra pure tantalum crucible application

Tantalum crucible for vacuum melting
Tantalum crucible for semiconductor
High temperature tantalum crucible
Corrosion resistant tantalum crucible
Tantalum crucible laboratory use

Essential factors for selecting the right Tantalum crucible

Purity Level

Verify the purity level of the tantalum material used in the crucible, particularly for specialized applications like electronics.

Size and Capacity

Confirm the size and capacity requirements for your application

Material Compatibility

Ensure that the material does not chemically react with tantalum and confirm that tantalum itself meets the physical properties required for the working conditions, such as melting point and reactivity with the environmental atmosphere.

Customized Requirements

Provide detailed customization requirements, including drawings, working conditions, and product application information.