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RO 5200 high purity tantalum welding wire

FOB Price

USD $900 - $1,000 / Kilogram

10 Kilograms(Min.Order)

Supply Ability 5000 Kilogram / Kilograms per Month
Port Shanghai port
Payment Terms:T/T

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Product Details

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%

Product Description

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
Designation	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

Contact Us

Nanjing Free-Corrosive Metal Co., Ltd: Contact namechuan wu; Phone86-25-87187933; AddressJiangning District,Dongshan Street,Zhushan Road 88-4,Room 508,Nanjing Nanjing,Jiangsu

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Nanjing Free-Corrosive Metal Co., Ltd

chuan wuJiangsu China

chuan wu
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