Tantalum and Tantalum Alloy Plate, Sheet, and StripShenzhen Sunrise Metal Industry Co.,Ltd TEL:0086-0755-27185042 Website:http://www.sunriseta.com E-Mail:sales@sunriseta.com

ASTM B708-12Shenzhen Sunrise Metal Industry Co.,Ltd TEL:0086-0755-27185042  Website:http://www.sunriseta.com E-Mail:sales@sunriseta.com
Standard Specification for Tantalum and Tantalum Alloy Plate, Sheet, and Strip
1.1 This specification covers unalloyed and alloyed tantalum plate, sheet, and strip as follows. 1.1.1 R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both, 1.1.2 R05400, unalloyed tantalum, powder-metallurgy consolidation, 1.1.3 R05255, tantalum alloy, 90 % tantalum, 10 % tungsten, electron-beam furnace of vacuum-arc melt, or both, 1.1.4 R05252, tantalum alloy, 97.5 % tantalum, 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both, and 1.1.5 R05240, tantalum alloy, 60 % tantalum, 40 % niobium, electron-beam furnace or vacuum-arc melt. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This standard does not purport to address all of the safety and/or health problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

devices niobium plate Shenzhen Sunrise Metal Industry Co.,Ltd

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This is the new information for your need :Shenzhen Sunrise Metal Industry Co.,Ltd

TEL：0086-0755-27185042  
Website：http://www.sunriseta.com
E-Mail：sales@sunriseta.com

devices niobium plate

Product Description 

size  1.2*750*1110mm

extensive standard ASTM B521

melting point: 2468 degree centigrade

Boiling point: 4742 degree centigrade

density: 8.57 grams per cubic centimeter

Material: RO4200-1, RO4210-2

Product Features  

1.Low Density and High Specificate Strength
2.Excellent Corrosion Resistance
3.Good resistance to effect of heat

4.high melting point, good anti-corrosion, excellent super-conduction and other unique characteristics,

5.widely used in manufacturing various kinds of alloy steel, high temperature alloy, optical glass, cutting tool, electronics and superconducting materials and other industries.

Chemical composition:

Chemistry                                                                %
Designation	Chief component		Impurities   maximum
	Nb	Fe		Si	Ni	W	Mo	Ti	Ta	O	C	H	N
Nb1	Remainder	0.004		0.003	0.002	0.004	0.004	0.002	0.07	0.015	0.004	0.0015	0.002
Nb2	Remainder	0.02		0.02	0.005	0.02	0.02	0.005	0.15	0.03	0.01	0.0015	0.01

 Mechanical requirements (annealed condition)

Grade	Tensile strength  δbpsi (MPa), ≥	Yield strength  δ0.2, psi (MPa),≥	Elongation in 1"/2" gage length, %, ≥
RO4200-1 RO4210-2	18000 (125)	12000 (85)	25

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Shenzhen Sunrise Metal Industry Co.,Ltd

TEL：0086-0755-27185042  
Website：http://www.sunriseta.com
E-Mail：sales@sunriseta.com

Tantalum Sheet / Tantalum Plate (Ta Sheet / Ta Plate)Ta shape, 99.95% minShenzhen Sunrise Metal Industry Co.,Ltd

Tantalum Sheet / Tantalum Plate (Ta Sheet / Ta Plate)Ta shape, 99.95% minShenzhen Sunrise Metal Industry Co.,Ltd

TEL：0086-0755-27185042 
Website：http://www.sunriseta.com
E-Mail：sales@sunriseta.com

Size	Thickness 0.07-10 mm; Width 30-1000 mm; Length 30-3000 mm
Material	R05200, R05400
Standard	ASTM B364-92
Purity	≥99.9% or 99.95%

Shenzhen Sunrise Metal Industry Co.,Ltd is a trusted supplier of tantalum sheet and a wide variety of tantalum products. Other shapes are also available upon request including tantalum sheet / tantalum plate, tantalum tube / tantalum pipe,tantalum wire, tantalum capillary, tantalum foil / tantalum strip. Visit more>>

Related product: tantalum tungsten sheet / board

Tantalum (Ta) is a dark blue-gray metal that is very heavy, ductile and hard and has high corrosion resistance. Tantalum is especially resistant to chemicals at temperatures below 150 °C and can only be dissolved with hydrofluouric acid. It has the fourth highest melting point of all metals and is able to form extremely thin and protective oxide layers for high-quality capacitors, making it an excellent material for lumps.

 

Applications of Shenzhen Sunrise Metal Industry Co.,Ltd Tantalum Sheet  / Tantalum Plate:

• Used in laboratory equipment.
• Used as a substitute for platinum.
• Used in manufacturing super alloys and electron-beam melting.
• Used in metallurgical, machinery processing, glass and ceramic industries.
• Used as a superalloy additive in nickel-based alloys.
• Used for sputtering targets.

Specifications:
Condition: Annealed

Size	Thickness: 0.07-10 mm Width: 30-1000 mm Length: 30-3000 mm
Material	UNS R05200, UNS R05400
Standard	ASTM B708-98
Purity	≥99.95% or 99.99%

If you require tantalum in thicknesses less than those shown here, see tantalum foil

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.

Packaging:
Our tantalum sheets are carefully handled during storage and transportation to preserve the quality of our products their original condition.

Material Safety Data Sheet (MSDS) for your reference!

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Send us an inquiry now to find out more information and the latest prices,thanks!Shenzhen Sunrise Metal Industry Co.,Ltd

TEL：0086-0755-27185042 
Website：http://www.sunriseta.com
E-Mail：sales@sunriseta.com

Tantalum sheetShenzhen Sunrise Metal Industry Co.,Ltd

Tantalum sheetShenzhen Sunrise Metal Industry Co.,Ltd

TEL：0086-0755-27185042 
Website：http://www.sunriseta.com
E-Mail：sales@sunriseta.com

Tantalum sheetShenzhen Sunrise Metal Industry Co.,Ltd

can produce 1-meters width and 5-meters long annealed tantalum sheet,our tantalum price is competitive.Tantalum sheet, Tantalum plate, Ta10w tantalum plate, Spinneret tantalum sheet

Purity　　 : 99.95％min or 99.99％min conformity with ASTM B 708 98
Size:
　　　　　　　　 Thickness (mm)　　　　 Width (mm)　　　　 Length (mm)
Foil　　　　　       0.03-0.07　　　　　　　　30-200　　　　　　　>50
Sheet　　　　      0.07-0.5　　　　　　　　  30- 700　　　　　　  30-2000
Board　　　　      0.5-10　　　　　　　　　  50-1000　　　　　　 50-3000
Purity:　　　       >=99.95％ or 99.99％

Table 1:Chemical compositionApplications

Using Tantalum sheet or Tantalum plate in Machinery and Chemical Processing.

Table 2. Mechanical requirements　 (annealed　 condition)

Grade and size	Annealed
	Tensile strength min， psi (MPa)	Yield strength min，psi (MPa)(2％)	Elongation min， ％ (1 inch gage length)
Sheet， foil. and board (RO5200， RO5400)　Thickness<0.060"(1.524mm) Thickness≥0.060"(1.524mm)	30000 (207)	20000 (138)	20
	25000 (172)	15000 (103)	30
Ta-10W　(RO5255) Sheet， foil. and board	70000 (482)	60000 (414)	15
	70000 (482)	55000 (379)	20
Ta-2.5W(RO5252) Thickness<0.125" (3.175mm) Thickness≥0.125" (3.175mm)	40000 (276)	30000 (207)	20
	40000 (276)	22000　(152)	25
Ta-40Nb　　　(RO5240) Thickness<0.060"(1.524mm)	40000 (276)	20000 (138)	25
Thickness>0.060"(1.524mm)	35000 (241)	15000 (103)	25