Nial /Nisi Type K Thermocouple Alloy Wire

Type: Bare
Conductor Type: Solid
Application: Thermocouple Wires
Conductor Material: Chromel/Alumel
Material Shape: Round Wire
Range of Application: Machinery,Thermocouple,Electricity
Customization:

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Basic Info.

Model NO.
K-BW-120
Certification
ISO9001, ANSI
Brand
Ohmalloy
Colour
Bright
Transport Package
100m/Spool, 500m/Spool, 1000FT/Spool, 1000m/Spool
Specification
28 AWG
Trademark
OHMALLOY
Origin
China
Production Capacity
500000meters Per Month

Product Description

NiAl /NiSi Type K Thermocouple Alloy Wire

Type:K, E, J, T, N, etc
Style:Bright or oxidized
Application:Forming two hot electrodes of thermocouple or compensating cable
Place of Origin:Jiangsu, China (Mainland)
Brand Name:Thermocouple wire
Product Size:0.05mm to 10.0mm
Delivery time:7-20days which is according to quantity
Eco-friendly:Yes
MOQ:1kgs
Trade term:FOB, EXW, CIF, CFR
Payment term:T/T, Western Union, L/C
Certificate:ISO,CQC ROHS
Making sample time:All type in stock
Advantage:High quality with high measuring accuracy, fast thermal response, high mechanical strength, long service lifetime, wide temp measuring range of -200-1300centigrade
Classification for thermocouple TYPE K WIRE
Thermocouple level (high temperature level).This type of thermocouple wire is mainly suitable for thermocouple type K, J, E, T, N and L and other high temperature detection instrument, temperature sensor, etc.
Compensating wire level (low temperature level).This type of thermocouple wire is mainly suitable for compensating cable and extension wire of various thermocouples of type S, R, B, K, E, J, T, N and L, heating cable, control cable and so on.
Thermocouple variety and index for thermocouple TYPE K WIRE
Thermocouple Variety and Index
Variety Type Measurement Range(°C)
NiCr-NiSi K -200-1300
NiCr-CuNi E -200-900
Fe-CuNi J -40-750
Cu-CuNi T -200-350
NiCrSi-NiSi N -200-1300
NiCr-AuFe0.07 NiCr-AuFe0.07 -270-0

Thermocouple type and grade for thermocouple TYPE K WIRE
Thermocouple Type Grade Temperature Range(°C) Allowable Deviation
Type K and type N I -40-1100 ±1.5°C or±0.4%t
II -40-1300 ±2.5°C or ±0.75%t
III -200-40 ±2.5°C or ±1.5%t
Type E I -40-1100 ±1.5°C or ±0.4%t
II -40-1300 ±2.5°C or ±0.75%t
III -200-40 ±2.5°C or±1.5%t
Type J I -40-750 ±1.5°C or ±0.4%t
II -40-750 ±2.5°C or ±0.75%t
Type T I -40-350 ±0.5°C or± 0.4%t
II -40-350 ±1.0°C or± 0.75%t
III -200-40 ±1.0°C or± 1.5%t
NiCr-AuFe0.07 I -270-0 ±0.5°C
II ±1.0°C

Specification of alloy wires for thermocouple TYPE K WIRE
Anode Cathode Diameter(mm) Maximum Temperature(°C)
Name Code Name Code Long-time using Short-time using
NiCr10(Chromel) KP NiSi3(Alumel) KN Φ0.3 700 800
Φ0.5 800 900
Φ0.8 Φ1.0 900 1000
Φ1.2 Φ1.6 1000 1100
Φ2.0 Φ2.5 1100 1200
NiCr14.2Si NP NiSi4 NN Φ3.2 1200 1300
NiCr10(Chromel) EP CuNi45(Copel) EN Φ0.3 Φ0.5 350 450
Φ0.8 Φ1.0 Φ1.2 450 550
Φ1.6 Φ2.0 550 650
Φ2.5 650 750
Φ3.2 750 900
Fe(Iron) JP CuNi45(Copel) JN Φ0.3 Φ0.5 300 400
Φ0.8 Φ1.0 Φ1.2 400 500
Φ1.6 Φ2.0 500 600
Φ2.5 Φ3.2 600 750
Cu(Copper) TP CuNi45(Copel) TN Φ0.2 Φ0.3 150 200
Φ0.5 Φ0.8 200 250
Φ1.0 Φ1.2 250 300
Φ1.6 Φ2.0 300 350

Normal composition%
Nickel 95 Manganese 2
Aluminium 2 Silicon 1
Or
Nickel 97 Manganese 0
Chromium 3 Silicon 0

Properties of Alumel:
CHARACTERISTICS:  
Temperature coefficient 0.00032 K−1
Electrical resistivity 0.294 µΩ m
Mechanical properties  
Elongation at break <44%
Thermal conductivity 30 W/m/K
Tensile strength 620-780 MPa
Style of supply
Alloys Name Type Dimension
Chromel-W Wire D=0.05mm~12mm
Chromel-R Ribbon W=0.5-10m T=0.05~1.5mm
Chromel-S Strip W=10~150mm T=0.1~3.0
Chromel-B Bar Dia=5-12mm L=50~1500

FAQ:

1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.
 
2. How can you pay for small sample amount?
We have Western union account, wire transfer for sample amount also ok.
 
3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.
 
4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.
 
5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.
 
6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.




 

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