High Temperature Wire Wre3 Wre25 Tungsten Rhenium Thermocouple Wire Type D

Product Description

Type D thermocouple wire - Tungsten Rhenium wire
Type: WRe3/25, WRe5/26, WRe5/20
Temperature range: 0-2300°C, it can be used in vacuum, hydrogen and inert atmosphere

Grade	Chemical composition %
	W	Re
WRe3	97	3
WRe25	75	25
WRe5	95	5
WRe26	74	26

Normal diameter and tolerance

Grade	WRe5-WRe26
Diameter (mm)	0.25mm. 0.35mm, 0.5mm, 1.0mm
Tolerance (mm)	±0.02

The tolerance for the wire specially used in measuring molten steel

Grade	WRe3-WRe25
Diameter(mm)	0.08	0.1	0.5
Tolerance(mm)	±0.01	±0.02	±0.02

Temperature measuring tolerance

Thermocouple type	Temperature range(ºC)	Tolerance
WRe3/25	0~400	4.0ºC
	400~2300	±0.25%
WRe5/26	0~400	4.0ºC
	400~2300	±0.5%

Density and Resistivity at 20°C

Type	WRe3	WRe25	WRe5	WRe26
Density(g/cm3)	19.16	19.58	19.2	19.6
Resistivity(μΩcm)	0.0929	0.2667	0.1206	0.3012

* Application: Tungsten Rhenium alloy have good electrical properties, ductility and easy to be processed. It can be used as thermocouple for high temperature furnace
Package
<10meter, PE bag
>=100meter, packed on spool+paper carton
5.Question and Answer
Q1:How can I contact with your company?


Q2:Do you provide free samples?
A2:Yes,we can provide free samples for your testing,but buyer should bear the shipping costs.

Q3:What is your payment terms?
A3:30% in advance,balance after receiving the copy of B/L. T/T,L/C,Western Union,Paypal is OK.

Q4:What is your lead time?
A4:On normal condition,the lead time is 7 days after the payment. Special order or quantity is subject to the negotiation.