ASTM B365 Pure Tantalum Bar

Tantalum Bar has widely use in different area , especially in heavy industry producing and Vacuum furnace manufacturing, our pure Tantalum bar is made of 99.95% and 99.99% pure tantalum material , which garantee the quality of our products.

1. Grade: Ta1, Ta2, TaNb3, TaNb20, Ta2.5W, Ta10W
2. Refractoriness: Above 2000
3. Different sizes are available

4. We can provide all kinds of Tantalum Rods just on per client's requirements

5. The tables under will help you understand our products

Table1. tantalum bar Chemical composition:

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

Table3. Mechanical requirements (annealed condition)

tantalum Rod, Diameter 0.125" (3.18mm)~2.5" (63.5mm)
Grade	Tensile strength, psi (MPa), ≥	Yield strength, psi (MPa), ≥	Elongation in 1 inch gage length, %, ≥
RO5200/RO5400	25000 (172)	15000 (103)	25
RO5252	40000 (276)	28000 (193)	20
RO5255	70000 (482)	55000 (379)	20
RO5240	40000 (276)	28000(193)	25

tantalum bar and tantalum alloy bar Dimensions and tolerances

Designation	Producing way	Diameter d(mm)	Diameter and side Length tolerance(mm)			Length	Length tolerance
			Forging	Rolling	Sanding or machining
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
		>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

2. Process

We handle every stage in the manufacture of our products inhouse. From the raw materials through to the finished tantalum bars: including the development of new materials. In this way, we can guarantee that you benefit from the very best quality.

3. Technical condition

GB/T14841-93 (Chinese standard for tantalum bars)

ASTM B365-92(American standard for tantalum bars, rods)

4. Packaging

Standard individual packing: depending on their size, the sheets will be either packed individually or in parcels with paper between the different pieces.

Features

1. High melting point

2. High-density

3. High temperature oxidation resistance,

4. Long service life

5. Resistance to corrosion

Application

Chemical industry, electronic industry, aerospace industry, aviation industry, capacitors, high temperature furnace parts, semiconductor, sputtering targets and relative devices and is widely applied to electronics, metallurgy, chemical, pharmacy, aerospace and other fields.

Looking for ideal ASTM B365 Tantalum Bar Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Pure Tantalum Bar are quality guaranteed. We are China Origin Factory of Pure Tantalum Bars. If you have any question, please feel free to contact us.

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