Send Message

QUALITY BEST, INTEGRITY FIRST.

www.ohmalloy.com

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Company News
Home ProductsBare Thermocouple Wire

Bright Type NNX NPX Bare Thermocouple Wire For Extension

I'm Online Chat Now
Certification
China Ohmalloy Material Co.,Ltd certification
China Ohmalloy Material Co.,Ltd certification
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.

—— Mike Harness

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

Bright Type NNX NPX Bare Thermocouple Wire For Extension

Bright Type NNX NPX Bare Thermocouple Wire For Extension
Bright Type NNX NPX Bare Thermocouple Wire For Extension Bright Type NNX NPX Bare Thermocouple Wire For Extension Bright Type NNX NPX Bare Thermocouple Wire For Extension Bright Type NNX NPX Bare Thermocouple Wire For Extension

Large Image :  Bright Type NNX NPX Bare Thermocouple Wire For Extension Get Best Price

Product Details:
Place of Origin: China
Brand Name: OHMALLOY
Certification: ISO 9001:2019
Model Number: SP-NX-BW
Payment & Shipping Terms:
Minimum Order Quantity: 50KG
Packaging Details: Coil+plywood case
Delivery Time: 7-25 working days after payment confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram,Paypal
Supply Ability: 30 tons per month
Detailed Product Description
Name: Bright Type N NiCrSi NiSiMg NNX NPX Thermocouple Bare Wire Size Range: 0.08-12mm
Wire Surface: Bright Or Oxidized(depends On Diameter) Wire Material: NiCrSi(positive) NiSiMg(negative)
Standard: GBT 4990-2010 EMF Testing Method: Oil Tank
Accuracy: Class 1
High Light:

NPX Bare Thermocouple Wire

,

Bright Type Bare Thermocouple Wire

,

Extension Bare Thermocouple Wire

Bright Type N NiCrSi NiSiMg NNX NPX Thermocouple Bare Wire for Extension Cable

 

TYPE N (NiCrSi Vs.NiCrMg) 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 temperatures.

 

1. Chemical Composition

 

Material Chemical composition (%)
Ni Cr Si Mg Al
NP(NiCrSi) bal 13.7-14.7 1.2-1.6 <0.01  
NN(NiCrMg) bal <0.02 4.2-4.6 0.5~1.5  

 

Bright Type NNX NPX Bare Thermocouple Wire For Extension 0

2. Physical properties and Mechnical properties

 

 

 

Material

 

 

Density(g/cm3)

 

Melting point℃)

 

Tensile Strength(Mpa)

 

Volume resistivity(μΩ.cm)

 

Elongation rate (%)

NP(NiCrSi) 8.5 1410 >620 100.0 (20℃) >30
NN(NiCrMg) 8.6 1340 >550 33.0(20℃) >35

 

3. EMF Value range at different temperature

 

Material EMF value Vs Pt(μV)
100℃ 200℃ 300℃ 400℃ 500℃ 600℃
NP(NiCrSi) 1755~1813 3910~3976 6313~6383 8880~8959 11552~11654 14307~14433
NN(NiCrMg) 975~1005 1954~1986 2975~3011 4035~4075 5120~5170 6212~6274

 

EMF value Vs Pt(μV)
700℃ 800℃ 900℃ 1000℃ 1100℃  
17129~17275 20010~20178 22951~23139 25943~26149 28972~29194  
7288~7362 8318~8402 9281~9373 10159~10261 10948~11060  

Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Mr. Qiu

Tel: +8613795230939

Send your inquiry directly to us