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Special Metals is a trustworthy supplier and distributor of Tantalum Round Bar. These round bars are produced using high-grade raw material. The round bars are provided to the customer with different lengths, widths, diameters, and sizes. These round bars are used in various applications due to their properties and features, which we discuss below.
Tantalum is black, dense, ductile, very hard, easy to manufacture, and has good thermal and electrical conductivity. Metal is known for its strength because the metal powder is used to make electronic components, mainly capacitors and some high-power resistors.
Tantalum offers two grades, RO5200 and R05400. This tantalum is a combination of excellent physical properties. Using this alloy is used to produce other alloys.
Table Of Content
- What is Tantalum Round Bar
- Tantalum Round Bar Specifications
- ASTM B365 Tantalum Round Bar Equivalent Grades
- Tantalum Round Bar Types
- Tantalum Round Bar
- Tantalum Hex Bar
- Tantalum Flat Bar
- Tantalum Square Bar
- Tantalum Rectangular Bar
- Tantalum Forged Bar
- Tantalum Round Bar Sizes
- Tantalum Round Bar Weight Chart
- Chemical Composition of Tantalum Round Bars
- Mechanical Properties of Tantalum Round Bars
- Ready Stock of Tantalum Round Bar in India
- Tantalum Round Bar Application Industries
- People Also Searched for
Why is tantalum mostly used to design round bars?
Tantalum is used in the high-temperature applications because it is the superconductivity alloy. Due to the tantalum is having a great capacity to absorb mechanical overload with high strength under stress. In addition, the alloy is also having a low thermal expansion with the high capacitance. This alloy is also having excellent resistance capability with the attacks of acids and the liquid metals. Our round bars are well performed at room temperatures. It also provides a high melting point. These bars are used in the middle to connect pipes. It is a leak proof connection.
There are some excellent qualities of these round bars so that they have demand in various industrial applications. We provide round bars that have mechanical properties like elongation and yield strength.
The properties of Tantalum Round Bar:
Applications of Tantalum Round Bar:
Its strength, corrosion resistance properties, low maintenance make it a good choice for several applications. Our round bars are tested before dispatched. It is a recyclable and has a long service life.
Specifications : ASTM B365 / ASME SB365
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI, ASTM, ASME
Size : 5 mm To 500 mm
Length : 9 – 12 metres
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Finish : Cold drawn, Bright drawn, Centreless ground, Cold finished, Peeled and turned, Smooth turned, Slit rolled edge, Hot finished, Hot rolled, Rough turned/peeled, Peeled and reeled
Tolerance : H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
STANDARD | Material |
Tantalum | R05200, R05400, R05255, R05252, R05240 |
Size and Dimensions of Tantalum Round bar | |||||||
---|---|---|---|---|---|---|---|
Metric | US Bars | ASTM/ Canadian | Japanese | ||||
Bars Size | Diam. (mm) | Bars Size | Diam. (Inch) | Bars Size | Diam. (mm2) | Bars Size | Diam. (mm) |
5 | 5 | #2 | 0.250 | 10M | 100 | 6 | 6 |
5.5 | 5.5 | #3 | 0.375 | 15M | 200 | 10 | 10 |
6 | 6 | #4 | 0.500 | 20M | 300 | 13 | 13 |
7 | 7 | #5 | 0.600 | 25M | 500 | 16 | 16 |
8 | 8 | #6 | 0.750 | 30M | 700 | 19 | 19 |
9 | 9 | #7 | 0.875 | 35M | 1000 | 22 | 22 |
10 | 10 | #8 | 1.000 | 45M | 1500 | 25 | 25 |
11 | 11 | #9 | 1.125 | 55M | 2500 | 29 | 29 |
12 | 12 | #10 | 1.250 | 32 | 32 | ||
14 | 14 | #11 | 1.375 | 35 | 35 | ||
16 | 16 | #12 | 1.500 | 38 | 38 | ||
18 | 18 | #13 | 1.600 | 41 | 41 | ||
20 | 20 | #14 | 1.750 | 44 | 44 | ||
22 | 22 | #15 | 1.875 | 48 | 48 | ||
25 | 25 | #16 | 2.000 | 51 | 51 | ||
28 | 28 | #18 | 2.250 | 57 | 57 | ||
32 | 32 | ||||||
36 | 36 | ||||||
40 | 40 | ||||||
44 | 44 | ||||||
50 | 50 |
Round Bar | ||||||||
Size | Kgs / Foot | Kgs / Mtr | Size | Kgs / Foot | Kgs / Mtr | Size | Kgs / Foot | Kgs / Mtr |
3mm | 0.017 | 0.055 | 20mm | 0.753 | 2.470 | 3″ | 10.900 | 35.762 |
1/8″ | 0.019 | 0.062 | 22mm | 0.908 | 2.979 | 3-1/4″ | 12.800 | 41.996 |
5/32″ | 0.029 | 0.095 | 7/8″ | 0.926 | 3.038 | 3-1/2″ | 14.850 | 48.772 |
4mm | 0.030 | 0.098 | 24mm | 1.080 | 3.543 | 3-3/4″ | 17.001 | 55.780 |
3/16″ | 0.043 | 0.141 | 25mm | 1.180 | 3.871 | 4″ | 19.306 | 63.340 |
5mm | 0.047 | 0.154 | 1″ | 1.210 | 3.970 | 4-1/4″ | 21.908 | 72.249 |
7/32″ | 0.058 | 0.190 | 26mm | 1.271 | 4.170 | 4-1/2″ | 24.4487 | 80.340 |
6mm | 0.068 | 0.223 | 27mm | 1.368 | 4.490 | 4-3/4″ | 27.366 | 90.249 |
1/4″ | 0.076 | 0.249 | 1-1/8″ | 1.534 | 5.033 | 5″ | 30.461 | 99.940 |
7mm | 0.091 | 0.298 | 30mm | 1.691 | 5.548 | 5-1/2″ | 36.690 | 121.000 |
5/16″ | 0.118 | 0.387 | 1-1/4″ | 1.924 | 6.349 | 6″ | 43.860 | 143.900 |
8mm | 0.120 | 0.398 | 32mm | 1.894 | 6.314 | 6-1/2″ | 51.093 | 167.630 |
9mm | 0.152 | 0.498 | 1-3/8″ | 2.303 | 7.550 | 7″ | 59.432 | 196.000 |
3/8″ | 0.170 | 0.557 | 35mm | 2.390 | 7.553 | 7-1/2″ | 68.226 | 225.000 |
10mm | 0.189 | 0.620 | 36mm | 2.438 | 7.999 | 8″ | 77.586 | 254.55 |
11mm | 0.228 | 0.748 | 38mm | 2.792 | 8.903 | 10″ | 121.048 | 397.140 |
7/16″ | 0.232 | 0.761 | 1-1/2″ | 2.715 | 8.951 | |||
12mm | 0.271 | 0.889 | 40mm | 3.009 | 9.872 | |||
1/2″ | 0.303 | 0.994 | 1-5/8″ | 3.200 | 10.449 | |||
13mm | 0.318 | 1.043 | 1-3/4″ | 3.712 | 12.179 | |||
14mm | 0.368 | 1.207 | 45mm | 3.807 | 12.555 | |||
9/16″ | 0.383 | 1.256 | 1-7/8″ | 4.260 | 13.977 | |||
15mm | 0.424 | 1.391 | 48mm | 4.330 | 14.205 | |||
5/8″ | 0.473 | 1.551 | 50mm | 4.698 | 15.414 | |||
16mm | 0.481 | 1.578 | 2″ | 4.848 | 15.906 | |||
17mm | 0.543 | 1.791 | 2-1/8″ | 5.475 | 17.963 | |||
11/16″ | 0.573 | 1.880 | 2-1/4″ | 6.135 | 20.128 | |||
18mm | 0.610 | 2.001 | 60mm | 6.768 | 22.205 | |||
3/4″ | 0.682 | 2.237 | 2-3/8″ | 6.838 | 22.435 | |||
2-1/2″ | 7.576 | 24.856 | ||||||
2-5/8″ | 8.354 | 27.409 | ||||||
2-3/4″ | 9.169 | 30.083 |
Element | R05200 (%,Max) |
R05400 (%,Max) |
R05255 (Ta10W) / (%,Max) |
R05252 (Ta2.5W) / (%,Max) |
R05240 (Ta-40Nb) / (%,Max) |
---|---|---|---|---|---|
C | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
O | 0.015 | 0.03 | 0.015 | 0.015 | 0.02 |
N | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
H | 0.0015 | 0.0015 | 0.0015 | 0.0015 | 0.0015 |
Fe | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
Mo | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 |
Nb | 0.1 | 0.1 | 0.1 | 0.5 | 35.0-42.0 |
Ni | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
Si | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 |
Ti | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
W | 0.05 | 0.05 | 9.0-11.0 | 2.0-3.5 | 0.05 |
Grade | Tensile strength δbpsi (MPa), ≥ | Yield strength δ0.2, psi (MPa),≥ | Elongation in 1″/2″ gage length, %, ≥ |
---|---|---|---|
R05200/R05400 | 30000 (207) | 20000 (138) | 25 |
R05252 | 40000 (276) | 28000 (193) | 20 |
R05255 | 70000 (481) | 60000 (414) | 15 |
R05240 | 40000 (276) | 28000 (193) | 20 |
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