High Temperature Wire Wre3 Wre25 Tungsten Rhenium Thermocouple Wire Type D

• Application: Industrial
• Purity: 97%
• Alloy: Alloy
• Shape: Round
• Type: Tungsten Wire
• Name: Tungsten Rhenium Alloy Wre3 Wre25 Type D
• Model NO.: SP-WRe3-25
• Series: Type D Thermocouple Bare/Heatingwire
• State: Soft, Annealed/ Hard/ 1/2 Hard / 1/4 Hard
• Accuracy: Class 1(Class a)
• Melting Point: 3120-3360 Degress Celsius
• Max Testing Temperature: 2300 Degress Celsius
• Transport Package: PE+Spool+Paper Carton
• Specification: 0.25mm
• Trademark: Ohmalloy/OEM
• Origin: Jiangsu
• HS Code: 90259000
• Production Capacity: 30kg/Month

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/cm^3)	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.