Tantalum rod

Tantalum rod
Model:RO5200,RO5252
Brand:CSNFTN
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Non-ferrous Metal Products
Label:tantalum , niobium , tungsten
Price: US $300 / pc
Min. Order:1 pc

Product Description

Tantalum rods   Tantalum- tungsten alloy rods
Material: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W) 
Available size:  ¢4~¢120mm
Standard: As per ASTM B 365-98

Table.1.Chemical composition:



Table2. 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) 

 0.125~0.187 excl (3.175~4.750)

< 0.003 (0.076) 

 0.187~0.375 excl (4.750~9.525)

< 0.004 (0.102) 

 0.375~0.500 excl (9.525~12.70)

< 0.005 (0.127) 

 0.500~0.625 excl (12.70~15.88)

< 0.007 (0.178) 

 0.625~0.750 excl (15.88~19.05)

< 0.008 (0.203) 

 0.750~1.000 excl (19.05~25.40)

< 0.010 (0.254) 

 1.000~1.500 excl (25.40~38.10)

< 0.015 (0.381) 

 1.500~2.000 excl (38.10~50.80)

< 0.020 (0.508) 

 2.000~2.500 excl (50.80~63.50)

< 0.030 (0.762) 

 



Table3. Mechanical requirements (annealed condition)
 

 

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

 35000 (244)

 15000 (103)

 25

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)

 35000 (244)

 10

 0.015(0.381)~0.0249(0.633)

 35000 (244)

 15

 0.025(0.635)~0.124(3.14)

 35000 (244)

 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.

Tantalum rod 1

Member Information

  Changsha South Tantalum Niobium Co.,Ltd
Country/Region:Hu Nan - China
Business Nature:Manufacturer
Phone:18974895196
Contact:queenie yu (sales manager)
Last Online:15 Sep, 2014

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