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Home ProductsBare Thermocouple Wire

Type K Thermocouple Wire Nickel Alloy Extension Wire Bright Surface 0.05 - 1.2mm

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Good quality Bimetallic Strip for sales
Good quality Bimetallic Strip for sales
I search for Nichrome plate long time, and successfully bought it from Ohmalloy material. OHMALLOY provide real good service in alloy service and can always help me in finding the correct resistance alloy.

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OHMALLOY can provie me only 1kg Kovar alloy wire 1.0mm with short time, that is really amazing. Thanks

—— Janey

Really professional in thermocouple wire and cable, what i want just can get from OHMALLOY

—— Chris

Enamelled Constantan 0.08mm, i never expect to get only 2kg of it. But OHMALLOY supply it to me with good quality. God Jesus! Such a reliable supplier from china

—— Aaron

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Type K Thermocouple Wire Nickel Alloy Extension Wire Bright Surface 0.05 - 1.2mm

China Type K Thermocouple Wire Nickel Alloy Extension Wire Bright Surface 0.05 - 1.2mm supplier

Large Image :  Type K Thermocouple Wire Nickel Alloy Extension Wire Bright Surface 0.05 - 1.2mm

Product Details:

Place of Origin: China(Shanghai)
Brand Name: OHMALLOY
Certification: ISO9001-2008
Model Number: K-BW-302

Payment & Shipping Terms:

Minimum Order Quantity: 10kg
Price: negotiable
Packaging Details: DIN 125, DIN 160, DIN 200
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, Western Union,Paypal, D/A, D/P
Supply Ability: 100000kg per month
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Detailed Product Description
Material: Chromel/Alumel Diameter: 0.05-1.2mm
Status: Bright Or Oxidized Package: DIN 125, 160 Roll
Standard: ANSI Or IEC Or DIN EMF Value: Class 1 Accuracy

K Thermocouple Wire Nickel Alloy extension wire bright surface less than 1.2mm

 

 

OHMALLOY have 20 years in producing the thermocouple alloy wire. In order to ensure the quality of ourthermocouple wire, we have the product undergo smelting in a vacuum furnace, argon & hydrogen annealing and continuous wire drawing, among other processes.

For the diameter large than 1.2mm, we usually provide the Oxidized status wire. And for the diameter less than 1.2mm, we can offer bright wire packed on spool such as DIN80, 125, 160, 200.

Before sending out, we test each batch of thermocouple bare wire and will issue the report for each spool or coil of wire.

 

OHMALLOY’s type K wire have long time stability at high temperature such as 1000 Degree C and the quality was accepted by many customer who is in area space industry, nuclear power industry.

Also OHMALLOY can supply the thermocouple alloy wire in cheap cost for making extension cable. OHMALLOY have a lot of advantage in reduing the cost while ensuring the quality of the extenison alloy wire as we had large quantity order for that.

Thermocouple type and alloy material:

Name and code of alloy wires Diameter of wires (mm) Maximum temperature ℃
Positive Negative
Name Code Name Code Long-time Short-time
NiCr10 (Chromel) KP

NiSi3 /(Alumel)

(China standard)

KN Φ0.3 700 800
Φ0.5 800 900
Φ0.8Φ1.0 900 1000

NiAl/(Alumel)

(IEC standard)

KN
Φ1.2Φ1.6 1000 1100
Φ2.0Φ2.5 1100 1200
NiCr14.2Si NP NiSi4 NN Φ3.2 1200 1300
NiCr10 (Chromel) EP CuNi45 (Constantan) EN Φ0.3Φ0.5 350 450
Φ0.8Φ1.0Φ1.2 450 550
Φ1.6Φ2.0 550 650
Φ2.5 650 750
Φ3.2 750 900
Fe JP CuNi45 (Constantan) JN Φ0.3Φ0.5 300 400
Φ0.8Φ1.0Φ1.2 400 500
Φ1.6Φ2.0 500 600
Φ2.5Φ3.2 600 750
Cu TP CuNi45 (Constantan) TN Φ0.2Φ0.3 150 200
Φ0.5Φ0.8 200 250
Φ1.0Φ1.2 250 300
Φ1.6Φ2.0 300 350

 

Thermocouple wire electromotive force (EMF) Tolerance:

Thermocouple Type Grade Temperature range ℃ Electromotive force(EMF) Tolerance
IEC (EN)60584 ASTM E230
Type K & Type N -40~1100 ±1.5℃ or ±0.4%t ±1.1℃ or ±0.4%
-40~1300 ±2.5℃ or ±0.75%t ±2.2℃ or ±0.75%
Type E -40~1100 ±1.5℃ or ±0.4%t ±1.0℃ or ±0.4%
-40~1300 ±2.5℃ or ±0.75%t ±1.7℃ or ±0.5%
Type J -40~750 ±1.5℃ or ±0.4%t ±1.1℃ or ±0.4%
-40~750 ±2.5℃ or ±0.75%t ±2.2℃ or ±0.75%
Type T -40~350 ±0.5℃ or ±0.4%t ±0.5℃ or ±0.4%
-40~350 ±1.0℃ or ±0.75%t ±1.0℃ or ±0.75%

 

Stanrdard bare thermocouple wire electromotive force (EMF) values:

 

 

Temperature
Type K
ITS 90
DIN EN
60584
Type N
ITS 90
DIN EN
60584
Type E
ITS 90
DIN EN
60584
Type J
ITS 90
DIN EN
60584
Type T
ITS 90
DIN EN
60584
Type S
ITS 90
DIN EN
60584
Type R
ITS 90
DIN EN
60584
Type B
ITS 90
DIN EN
60584
Type U
IPTS 68
DIN
43710
Type L
IPTS 68
DIN
43710
Type L
GOST
492
0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
100 4,096 2,774 6,319 5,269 4,279 646 647 33 4,250 5,370 6,950
200 8,138 5,913 13,421 10,779 9,288 1,441 1,469 178 9,200 10,950 14,660
300 12,209 9,341 21,036 16,327 14,862 2,323 2,401 431 14,900 16,590 22,990
400 16,397 12,974 28,946 21,848 20,872            
500 20,644 16,748 37,005 27,393              
600 24,905 20,613 45,093 33,102              
700 29,129 24,527 53,112 39,132              
800 33,275 28,455 61,017 45,494              
900 37,326 32,371 68,787                
1000 41,276 36,256 76,373                
1100 45,119 49,987                  
1200 48,838 43,846                  
1300 52,410 47,513                  

 

Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Kelly

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