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Non-ferrous Metal

Tantalum

Pure Tantalum

Catalog No.	TA0005
Size	Diameter: 1 inch ~ 8 inch; Length:< 10 feet
Material	R05200; R05400
Standard	ASTM B365; ASTM F560
Purity	≥99.95%

With a high melting point, hardness and low coefficient of thermal expansion, Tantalum excels in demanding applications such as electronics, aerospace, and medical devices. Backed by our commitment to quality, Stanford Advanced Materials (SAM) offers Tantalum Bars and Tantalum Rods with unparalleled purity and reliability.

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Description

Specification

Technical Data Sheet

Video

Tantalum Bar & Tantalum Rod Description

Tantalum bar and tantalum rod are made of tantalum ingots. Tantalum bars and rods can be used in the chemical industry and oil industries due to their corrosion resistance. SAM is a trusted supplier of tantalum rods & bars and we can provide customized tantalum products. SAM’s tantalum rod is worked cold from ingot to final diameter. Forging, rolling, swaging, and drawing are used singularly or in combination to reach the desired size.
Ta rods and Ta bars are mainly used as high-temperature alloys containing tantalum, tantalum-based heat-resistant, and corrosion-resistant alloy additives.

ta rod tantalum bar

Tantalum Bar & Tantalum Rod Specification

Diameter	1 inch ~ 8 inch
Length	< 10 feet
Material	Pure tantalum: R05200, R05400;
	Tantalum Niobium Rod / Bar R05240 (Ta-40Nb);
	Tantalum Tungsten Rod / Bar R05252 (Ta-2.5W), R05255 (Ta-10W).
Standard	ASTM B 365-98
Purity	≥99.95%

Tantalum Bar & Tantalum Rod Material Grade

Material Grade	Tolerances
Min 99.9% Tantalum	Better than +/- 0.02 mm
ASTM F560 / RO5400 compliant	Better than +/- 0.001"

Tantalum Bar & Tantalum Rod Applications

1. Electronics industry: Due to its high melting point, low vapor pressure and good electrical properties, tantalum is widely used in the manufacture of electronic equipment such as vacuum tubes, transistors, integrated circuits and electronic connectors.

2. Aerospace industry: Due to its high strength, low density and good high-temperature performance, Tantalum is often used in the aerospace industry to manufacture structural components for aircraft and rockets as well as parts for high-temperature furnaces.

3. Medical field: Due to its biocompatibility and corrosion resistance, Tantalum is widely used in the medical field for the manufacture of medical implants, such as hip and knee implants, dental implants and cardiovascular devices.

4. Chemical and petroleum industry: Tantalum is resistant to corrosion by most acids and alkalis and is therefore used in the manufacture of chemical reaction vessels, pipes, valves and pumps. In the oil industry, Tantalum is also used to manufacture oil drilling equipment and pipework.

5. High-temperature industry: In addition to the above applications, Tantalum is also used in the manufacture of furnace tubes for high-temperature furnaces, crucibles, thermocouple protection tubes and metalworking tools.

Tantalum Bar & Tantalum Rod General Product List

Catalog Number	Chemical Formula	Diameter	Purity	Temper
TA007910	Ta	1.0 mm	99.90%	As Rolled
TA007915	Ta	1.5 mm	99.90%	Annealed
TA007917	Ta	1.7 mm	99.90%	Annealed
TA007920	Ta	2.0 mm	99.90%	Annealed
TA007926	Ta	3.0 mm	99.90%	Annealed
TA007930	Ta	5.0 mm	99.90%	Annealed
TA007935	Ta	6.35 mm	99.90%	Annealed
TA007940	Ta	10.0 mm	99.90%	Annealed
TA007942	Ta	12.7 mm	99.90%	Annealed
TA007945	Ta	16 mm	99.90%	As drawn
TA007948	Ta	18 mm	99.90%	Annealed
TA007950	Ta	20.0 mm	99.90%	Annealed
TA007955	Ta	25 mm	99.90%	As Rolled
TA007960	Ta	30.0 mm	99.90%	Unannealed
TA007961	Ta	30 mm	99.90%	As Rolled
TA007970	Ta	40.0 mm	99.90%	Unannealed
TA007972	Ta	50 mm	99.90%	Annealed
TA007975	Ta	75 mm	99.90%	Annealed
TA007995	Ta	100 mm	99.90%	As Rolled

Stanford Advanced Materials is a titanium rod and titanium bar supplier. We offer different kinds of Tantalum Rods & Tantalum Bars and we accept custom configurations.

Chemical Composition

Element	R05200 (%,Max)	R05400 (%,Max)
C	0.01	0.01
O	0.015	0.03
N	0.01	0.01
H	0.0015	0.0015
Fe	0.01	0.01
Mo	0.02	0.02
Nb	0.1	0.1
Ni	0.01	0.01
Si	0.005	0.005
Ti	0.01	0.01
W	0.05	0.05

Tantalum and Tantalum Alloy

R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both
R05400, unalloyed tantalum, powder-metallurgy consolidation.
R05255, tantalum alloy, 90 % tantalum, 10 % tungsten, electron-beam furnace of vacuum-arc melt, or both.
R05252, tantalum alloy, 97.5 % tantalum, 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both.
R05240, tantalum alloy, 60 % tantalum, 40 % niobium, electron-beam furnace or vacuum-arc melt.

Tantalum Bar & Tantalum Rod Packaging

Tantalum bars and tantalum rods are carefully handled to prevent damage during storage and transportation and to preserve the quality of our product in its original condition.

Material Safety Data Sheet (MSDS) for your reference!

Specification

Diameter	1 inch ~ 8 inch
Length	< 10 feet
Material	Pure tantalum: R05200, R05400;
	Tantalum Niobium Rod / Bar R05240 (Ta-40Nb);
	Tantalum Tungsten Rod / Bar R05252 (Ta-2.5W), R05255 (Ta-10W).
Standard	ASTM B 365-98
Purity	≥99.95%

Technical Data Sheet

SDS

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SAFETY DATA SHEET

SECTION 1. IDENTIFICATION

Product Name: Titanium Bars

CAS #: 7440-32-6

Relevant identified uses of the substance: Scientific research and development

Supplier details:

Stanford Advanced Materials

E-mail: sales@samaterials.com

Tel: (949) 407-8904

Address: 23661 Birtcher Dr., Lake Forest, CA 92630 U.S.A.

SECTION 2. HAZARDS IDENTIFICATION

Classification of the substance or mixture

Classification according to Regulation (EC) No 1272/2008

The substance is not classified as hazardous to health or the environment according to the CLP

regulation.

Classification according to Directive 67/548/EEC or Directive 1999/45/EC

N/A

Information concerning particular hazards for human and environment:

No data available

Hazards not otherwise classified

No data available

Label elements

Labelling according to Regulation (EC) No 1272/2008

N/A

Hazard pictograms

N/A

Signal word

N/A

Hazard statements

N/A

WHMIS classificationNot controlled

Classification system

HMIS ratings (scale 0-4)

(Hazardous Materials Identification System)

HEALTH

FIRE

REACTIVITY

Health (acute effects) = 1

Flammability = 1

Physical Hazard = 1

Other hazards

Results of PBT and vPvB assessment

PBT:

N/A

vPvB:

N/A

SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS

Substances

CAS No. / Substance Name:

7440-32-6 Titanium

Identification number(s):

EC number:

231-142-3

SECTION 4. FIRST AID MEASURES

Description of first aid measures

If inhaled:

Supply patient with fresh air. If not breathing, provide artificial respiration. Keep patient warm.

Seek immediate medical advice.

In case of skin contact:

Immediately wash with soap and water; rinse thoroughly.

Seek immediate medical advice.

In case of eye contact:

Rinse opened eye for several minutes under running water. Consult a physician.

If swallowed:

Seek medical treatment.

Information for doctor

Most important symptoms and effects, both acute and delayed

No data available

Indication of any immediate medical attention and special treatment needed

No data available

SECTION 5. FIREFIGHTING MEASURES

Extinguishing media

Suitable extinguishing agents

Special powder for metal fires. Do not use water.

For safety reasons unsuitable extinguishing agents

Water

Special hazards arising from the substance or mixture

If this product is involved in a fire, the following can be released:

Metal oxide fume

Advice for firefighters

Protective equipment:

Wear self-contained respirator.

Wear fully protective impervious suit.

SECTION 6. ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. Keep unprotected persons away.

Ensure adequate ventilation

Environmental precautions:

Do not allow material to be released to the environment without official permits.

Do not allow product to enter drains, sewage systems, or other water courses.

Do not allow material to penetrate the ground or soil.

Methods and materials for containment and cleanup:

Pick up mechanically.

Prevention of secondary hazards:

No special measures required.

Reference to other sections

See Section 7 for information on safe handling

See Section 8 for information on personal protection equipment.

See Section 13 for disposal information.

SECTION 7. HANDLING AND STORAGE

Handling

Precautions for safe handling

Keep container tightly sealed.

Store in cool, dry place in tightly closed containers.

Information about protection against explosions and fires:

No data available

Conditions for safe storage, including any incompatibilities

Requirements to be met by storerooms and receptacles:

No special requirements.

Information about storage in one common storage facility:

Store away from oxidizing agents.

Store away from halogens.

Store away from halocarbons.

Store away from mineral acids

Further information about storage conditions:

Keep container tightly sealed.

Store in cool, dry conditions in well-sealed containers.Specific end use(s)

No data available

SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION

Additional information about design of technical systems:

Properly operating chemical fume hood designed for hazardous chemicals and having an average

face velocity of at least 100 feet per minute.

Control parameters

Components with limit values that require monitoring at the workplace:

The product does not contain any relevant quantities of materials with critical values

that should be monitored at the workplace.

Additional information:

No data

Exposure controls

Personal protective equipment

Follow typical protective and hygienic practices for handling chemicals.

Keep away from foodstuffs, beverages and feed.

Remove all soiled and contaminated clothing immediately.

Wash hands before breaks and at the end of work.

Maintain an ergonomically appropriate working environment.

Breathing equipment:

Use suitable respirator when high concentrations are present.

Protection of hands:

Impervious gloves

Inspect gloves prior to use.

Suitability of gloves should be determined both by material and quality, the latter of which may vary by

manufacturer.

Penetration time of glove material (in minutes)

No data available

Eye protection:

Safety glasses

Body protection:

Protective work clothing

SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES

Information on basic physical and chemical properties

Appearance:

Form: Solid in various forms

Color: Dark grey

Odor: Odorless

Odor threshold: No data available.

pH: N/A

Melting point/Melting range: 1668 °C (3034 °F)

Boiling point/Boiling range: 3277 °C (5931 °F)

Sublimation temperature / start: No data available

Flammability (solid, gas)

No data available.

Ignition temperature: No data available

Decomposition temperature: No data availableAutoignition: No data available.

Danger of explosion: No data available.

Explosion limits:

Lower: No data available

Upper: No data available

Vapor pressure: N/A

Density at 20 °C (68 °F): 4.506 g/cm

(37.603 lbs/gal)

Relative density

No data available.

Vapor density

N/A

Evaporation rate

N/A

Solubility in Water (H

O): Insoluble

Partition coefficient (n-octanol/water): No data available.

Viscosity:

Dynamic: N/A

Kinematic: N/A

Other information

No data available

SECTION 10. STABILITY AND REACTIVITY

Reactivity

No data available

Chemical stability

Stable under recommended storage conditions.

Thermal decomposition / conditions to be avoided:

Decomposition will not occur if used and stored according to specifications.

Possibility of hazardous reactions

No dangerous reactions known

Conditions to avoid

No data available

Incompatible materials:

Oxidizing agents

Halogens

Halocarbons

Mineral acids

Hazardous decomposition products:

Metal oxide fume

SECTION 11. TOXICOLOGICAL INFORMATION

Information on toxicological effects

Acute toxicity:

No effects known.

LD/LC50 values that are relevant for classification:

No data

Skin irritation or corrosion:

May cause irritation

Eye irritation or corrosion:May cause irritation

Sensitization:

No sensitizing effects known.

Germ cell mutagenicity:

No effects known.

Carcinogenicity:

No classification data on carcinogenic properties of this material is available from the EPA, IARC,

NTP, OSHA or ACGIH.

The Registry of Toxic Effects of Chemical Substances (RTECS) contains tumorigenic and/or

carcinogenic and/or neoplastic data for this substance.

Reproductive toxicity:

The Registry of Toxic Effects of Chemical Substances (RTECS) contains reproductive data for this

substance.

Specific target organ system toxicity - repeated exposure:

No effects known.

Specific target organ system toxicity - single exposure:

No effects known.

Aspiration hazard:

No effects known.

Subacute to chronic toxicity:

No effects known.

Additional toxicological information:

To the best of our knowledge the acute and chronic toxicity of this substance is not fully known.

SECTION 12. ECOLOGICAL INFORMATION

Toxicity

Aquatic toxicity:

No data available

Persistence and degradability

No data available

Bioaccumulative potential

No data available

Mobility in soil

No data available

Additional ecological information:

Do not allow material to be released to the environment without official permits.

Avoid transfer into the environment.

Results of PBT and vPvB assessment

PBT:

N/A

vPvB:

N/A

Other adverse effects

No data available

SECTION 13. DISPOSAL CONSIDERATIONS

Waste treatment methods

Recommendation

Consult official regulations to ensure proper disposal.Uncleaned packagings:

Recommendation:

Disposal must be made according to official regulations.

SECTION 14. TRANSPORT INFORMATION

UN-Number

DOT, ADN, IMDG, IATA

N/A

UN proper shipping name

DOT, ADN, IMDG, IATA

N/A

Transport hazard class(es)

DOT, ADR, ADN, IMDG, IATA

Class

N/A

Packing group

DOT, IMDG, IATA

N/A

Environmental hazards: N/A

Special precautions for user

N/A

Transport in bulk according to Annex II of MARPOL73/78 and the IBC Code

N/A

Transport/Additional information: DOT

Marine Pollutant (DOT): No

SECTION 15. REGULATORY INFORMATION

Safety, health and environmental regulations/legislation specific for the substance or mixture

National regulations

All components of this product are listed in the U.S. Environmental Protection Agency Toxic

Substances Control Act Chemical substance Inventory.

All components of this product are listed on the Canadian Domestic Substances List (DSL).

SARA Section 313 (specific toxic chemical listings)

Substance is not listed.

California Proposition 65

Prop 65 - Chemicals known to cause cancer

Substance is not listed.

Prop 65 - Developmental toxicity

Substance is not listed.

Prop 65 - Developmental toxicity, female

Substance is not listed.

Prop 65 - Developmental toxicity, male

Substance is not listed.

Information about limitation of use:

For use only by technically qualified individuals.

Other regulations, limitations and prohibitive regulations

Substance of Very High Concern (SVHC) according to the REACH Regulations (EC) No. 1907/2006.

Substance is not listed.

The conditions of restrictions according to Article 67 and Annex XVII of the Regulation (EC) No1907/2006 (REACH) for the manufacturing, placing on the market and use must be observed.

Substance is not listed.

Annex XIV of the REACH Regulations (requiring Authorisation for use)

Substance is not listed.

REACH - Pre-registered substances

Substance is listed.

Chemical safety assessment:

A Chemical Safety Assessment has not been carried out.