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RO 5200 High Purity Tantalum Welding Wire

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US$ 900 - 1,000 MOQ: 10 Kilograms
Key Specifications
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Place of Origin:
Jiangsu, China
Brand Name:
pridametal
Model Number:
RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
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Nanjing Free-Corrosive Metal Co., Ltd
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai port
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Jiangsu, China
Brand Name pridametal
Model Number RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
Application electronics,high temperature using parts,reaction
Shape wire
Material tantalum
Dimensions On request
Chemical Composition >=99.95%

Specifications

Tantalum Welding Wire
1.Diameter: minimum 0.05mm
2.Standard: ASTM B365 UNS R05252 Ta-2.5W UNS R05255 Ta-10W

 

                                          tantalum welding wire 

 

1.Material: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)

 

2.Available size: 0.25~3mm

 

3.Standard: As per ASTM B365-98

 

4.Purity: >=99.95% or 99.99%

 

 

1.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

 

2. Permissible variations in diameter for rods and wires

Diameter, inch (mm)

Tolerance, +/-inch (mm) 

 0.010~0.020 excl (0.254~0.508)

0.0005 (0.013) 

 0.020~0.030 excl (0.508~0.762)

0.00075 (0.019) 

 0.030~0.060 excl (0.762~1.524)

0.001 (0.025) 

 0.060~0.090 excl (1.524~2.286)

0.0015 ( 0.038)

 0.090~0.125 excl (2.286~3.175)

0.002 (0.051) 

 

3. Mechanical requirements (annealed condition)

    Wire, Diameter, inch (mm)

 Grade

Diameter,inch (mm) 

tensile strength,psi (MPa),≥ 

 Elongation, %, ≥

 RO5200/RO5400  

 0.010(0.254)~0.0149(0.379)

 35000 (241)

10 

 0.015(0.381)~0.0249(0.633)

 35000 (241)

 15

 0.025(0.635)~0.124(3.14)

 30000 (207)

 20

 RO5252  

 0.010(0.254)~0.0149(0.379)

 40000 (276)

 5

 0.015(0.381)~0.0249(0.633)

 40000 (276)

 10

 0.025(0.635)~0.124(3.14)

 40000 (276)

 15

 RO5255  

 0.010(0.254)~0.0149(0.379)

 70000 (482)

 5

 0.015(0.381)~0.0249(0.633)

 70000 (482)

 10

 0.025(0.635)~0.124(3.14)

 70000 (482)

 15

 RO5240  

 0.010(0.254)~0.0149(0.379)

40000 (276)

 10

 0.015(0.381)~0.0249(0.633)

40000 (276)

 15

 0.025(0.635)~0.124(3.14)

 40000 (276)

 20

Note: 10" (254mm) gage length to 0.050"(1.27mm) diameter and 1" (25.4mm) or 2"(50.8mm) gage length over 0.050"(1.27mm) diameter


Special requirements to be agreed on by the supplier and buyer of negotiation

 

RO 5200 high purity tantalum welding wire

 

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Nanjing Free-Corrosive Metal Co., Ltd
Business Type
Trading Company
Year Established
2011
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
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