Ohmalloy Material Co.,Ltd
                                                                                                           
Verified Supplier
18 Years
Since 2008
Menu

0.8mm*2 Single Core K Type Thermocouple Wire Twisted Pair / Single Pair

Price Negotiable
Price: USD 0.5~10/meter
MOQ: 100 meters
Delivery Time: 5-8 working days after payment confirmed
Brand: Ohmalloy/OEM
Product Description

single core k type thermocouple wire twisted pair/single pair

TYPE K (CHROMEL vs ALUMEL ) is used in oxidizing, inert or dry reducing atmospheres. Exposure to vacuum limited to short time periods. Must be protected from sulfurous and marginally oxidizing atmospheres. Reliable and accurate at high temperature.

 

1. Product Details

 

 

1. Chemical Composition

Material Chemical composition (%)
Ni Cr Si Mn Al
KP(Chromel) 90 10      
KN(Alumel) 95   1-2 0.5-1.5 1-1.5

 

2. Physical Properties and Mechnical Properties

Material

 

 

Density(g/cm3)

 

Melting point℃)

 

Tensile Strength(Mpa)

 

Volume resistivity(μΩ.cm)

 

Elongation rate (%)

KP(Chromel) 8.5 1427 >490 70.6(20℃) >10
KN(Alumel) 8.6 1399 >390 29.4(20℃) >15

 

3. EMF Value Range at Different Temperature

Material

EMF value Vs Pt(μV)
100℃ 200℃ 300℃ 400℃ 500℃ 600℃
KP(Chromel) 2816~2896 5938~6018 9298~9378 12729~12821 16156~16266 19532~19676
KN(Alumel) 1218~1262 2140~2180 2849~2893 3600~3644 4403~4463 5271~5331

 

EMF value Vs Pt(μV)
700℃ 800℃ 900℃ 1000℃ 1100℃
22845~22999 26064~26246 29223~29411 32313~32525 35336~35548
6167~6247 7080~7160 7959~8059 8807~8907 9617~9737

 

2. Size Range Reference

Alloys Name Type Dimension
SP-K-W Wire D=0.03mm~8mm
SP-K-R Ribbon W=0.4~40 T=0.03~2.9mm
SP-K-S Strip W=8~250mm T=0.1~3.0
SP-K-F Foil W=6~120mm T=0.003~0.1
SP-K-B Bar Dia=8~100mm L=50~1000

 

3. Production Progress

3. Production Progress

-heating alloy.jpg

 

 

4. Package Reference

5. Our Service

 

 

 

6. Questions and Answers

 

Q1:How can I contact with your company?

A1:We have multiple communication channels : Tel/ :+86-15826530281

 

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,,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.

 

 

Q5:What is your working time?

A5: Monday to Firday: 9:00-12:00,13:30-17:30, rest in weekend.

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Ohmalloy Material Co.,Ltd
Location Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai
Contact Person Qiu

Request A Quote

Please check your email address.
Your message must be at least 20 characters.