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Super High purity Pure Tantalum rod-Ta1

Payment Type:	L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm:	FOB,CFR,CIF,FCA,CPT,CIP
Min. Order:	1 Kilogram
Delivery Time:	10 Days

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Basic Info

Model No.: SYMY-Tantalum-Ta1

Shape: Lump

Concentrate or Not: Non-concentrate

Surface:Polishing, Black, Sintering: Purity :better than 99.95%, 99.99%

Additional Info

Packaging: wooden case

Productivity: 1ton/month

Brand: SYMT

Transportation: Ocean,Land,Air

Place of Origin: Shaanxi, China

Supply Ability: 100kG/week

Certificate: ISO9001

Product Description

About us
Our advantages:
1. we have our own factory to produce different kinds of Tantalum foil that you need.
2. we have more than 10 years experience in producing rare metal , especially in making Niobium products.
3. we provide clients the best after-sale service !
4. we can give clients the best worthwhile if clients place a big order because we don't have reseller!
5. Our discount season is coming , we have more disount activities in the near future.

1. Tantalum bar specification

a. Standard: ASTM B365

b. Material: RO5200, RO5400, RO5252 (Ta-2.5W), RO 5255(Ta-10W)

c. Surface state: Polishing, Black, Sintering;

d. Purity : better than 99.95%, 99.99%

e. Characteristic:

F. Density: 16.6g/cm3

Melting Point: 2996 Degrees Celsius

Boiling Point: 5425 Degrees Celsius

Features

1. High melting point

2. High-density

3. High temperature oxidation resistance,

4. Long service life

5. Resistance to corrosion

Dimensions and tolerances

Designation	Producing way	Diameter d(mm)	Diameter and side Length tolerance(mm)			Length	Length tolerance
Designation	Producing way	Diameter d(mm)	Forging	Rolling	Sanding or machining	Length	Length tolerance
Ta1Ta2 FTa1 FTa2 R05200 R05400 R05255 (Ta10W) R05252 (Ta2.5W) Ta7.5W	grinding Machining Cold rolling Cold rotary swaging Forging	3.0~4.5	±0.05	±0.05	-	500~1500	±5
		3.0~4.5	±0.05	±0.05	-	500~1500	±5
		>4.5~6.5	±0.10	±0.10	-	500~1500	±5
		>6.5~10.0	±0.15	±0.15	±0.15	400~1500	±5
		>10~16	±1.5	±0.20	±0.2	300~1500	±5
		>16~18	±2.0	-	±0.2	200~1500	±20
		>18~25	±2.5	-	±0.3	200~1500	±20
		>25~40	±3.0	-	±0.4	150~1500	±20
		>40~50	±3.5	-	±0.5	100~1500	±20
		>50~65	±5.0	-	±0.6	100~1500	±20
		>65~100	±5.0	-	±0.8	100~1500	±20
Note	The way of sanding and machining will be decided by the required diameter tolerance

3. Process

Raw material→Reduction→Metal power→Mixing→Pressing→Sintering→Forming→Heat treatment→Machining Joining Coating→Quality assurance

4. Chemical composition:

Chemistry %
Designation	Chief component						Impurities maxmium
Designation	Ta	Nb	Fe	Si	Ni	W	Mo	Ti	O	C	H	N
Ta1	Remainder	0.03	0.004	0.003	0.002	0.004	0.006	0.002	0.01	0.004	0.0015	0.002
Ta2	Remainder	0.08	0.01	0.01	0.005	0.02	0.02	0.005	0.015	0.01	0.0015	0.01

5 . Packaging

1, packaging with moisture-proof paper 2, packaging with kraft paper 3, packaging with foam plastics in all side of wooden case. 4, packing products in wooden case

6. Payment terms

Payment Terms: T/T, L/C at sight, D/A, D/P, Western Union or as your inquiry

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