Tantalum Wire

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1
Product Unit

Pieces
Origin

China Mainland
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Description

Product Detail

Tantalum Wire

Baoji Refractory Metal Developer Co.,Ltd is one of the leading China tantalum wire manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale tantalum wire products from us.

² Chemical Composition:

Chemistry %
Grade	Chief component		Impurities max
Grade	Ta	Other	Fe	Si	Ni	W	Mo	Ti	Nb	O	C	H	N
Ta1	Balance		0.004	0.003	0.002	0.004	0.004	0.002	0.03	0.015	0.004	0.0015	0.002
Ta2.5W	Balance	W2.0~3.5	0.01	0.005	0.005	—	0.02	0.003	0.05	0.015	0.01	0.002	0.01
Ta10W	Balance	W9.5~11	0.01	0.005	0.005	—	0.02	0.003	0.05	0.015	0.01	0.002	0.01
TaNb3	Balance	Nb1.5~3.5	0.03	0.03	0.005	0.04	0.03	0.005	—	0.03	0.02	0.005	0.025
Note:Ta1=RO5200 Ta2.5W=RO5252 Ta10W=RO5255

² Specification:Diameter:F0.25mm~F3.2mm

² Mechanical requirements:

Grade	Annealed
Grade	Diameter,inch (mm)	Tensile strength psi (MPa)=	Elongation min, % =
Ta1 (RO5200)	0.010(0.254)~0.0149(0.379)	35000(241)	10
	0.010(0.254)~0.0149(0.379)	35000(241)	15
	0.025(0.635)~0.124(3.14)	30000(207)	20
Ta2.5W (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
Ta10W (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

² Tolerance:

Diameter, inch (mm)	Tolerance, +/-inch (mm)
0.010~0.020 (0.254~0.508)	0.0005 (0.013)
0.020~0.030 (0.508~0.762)	0.00075 (0.019)
0.030~0.060 (0.762~1.524)	0.001 (0.025)
0.060~0.090 (1.524~2.286)	0.0015 (0.038)
0.090~0.125 (2.286~3.175)	0.002 (0.051)
0.125~0.187 (3.175~4.750)	0.003 (0.076)
0.187~0.375 (4.750~9.525)	0.004 (0.102)
0.375~0.500 (9.525~12.70)	0.005 (0.127)
0.500~0.625 (12.70~15.88)	0.007 (0.178)
0.625~0.750 (15.88~19.05)	0.008 (0.203)
0.750~1.000 (19.05~25.40)	0.010(0.254)
1.000~1.500 (25.40~38.10)	0.015 (0.381)
1.500~2.000 (38.10~50.80)	0.020 (0.508)
2.000~2.500 (50.80~63.50)	0.030 (0.762)
Note:Special demands on tolerance available.