Tantalum wire

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

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Product Description

Tantalum wire　　 Tantalum- tungsten alloy wire
Material:　　　　　 RO5200， RO5400， RO5252(Ta-2.5W)， RO5255(Ta-10W)
Available size:　￠0.3~￠4mm
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)

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