Factory Direct Supply Type N High Quality Bare Thermocouple Alloy Wire Compensation Wire

• Customization: Available
• Type: Bare
• Conductor Type: Solid
• Model NO.: N
• Application: Heating
• Conductor Material: Ni Cr Si Mg
• Sheath Material: No
• Insulation Material: Bare
• Material Shape: Round Wire
• Range of Application: Heating, Temperature Measurement
• Certification: ISO9001, RoHS
• Brand: Liqun
• Model No.: N
• Diameter: 0.2-3.2mm
• Positive Pole: Nickel Chromel Silicon
• Negative Pole: Nickel Silicon Magnesium
• OEM/ODM: Yes
• MOQ: 100kg
• Transport Package: Plywood Cases
• Specification: 3.2/2.5/2.0/1.29/0.813/0.5/0.3/0.2mm
• Trademark: Liqun
• Origin: China
• HS Code: 75052200
• Production Capacity: 60000kg/Month
• Package Size: 25.00cm * 45.00cm * 50.00cm
• Package Gross Weight: 25.000kg

Product Description

Manufacturer Of Type N Bare Thermocouple Alloy Wire

 

Product Description

Type N thermocouple has been developed which provides much longer life, longer exposure to high temperature and better reliability of EMF drift and short term EMF changes.
 

Product Parameters

1.Chemical composition and mechanical properties
 

Product	Chemical Composition/%				Density (g/cm3)	Melting point (ºC)	Resistivity (μΩ.cm)	Tensile Strength (Mpa)
	Ni	Cr	Si	Mg
NP(+)              Nickel Chrome  Silicon	Blance	13.7-14.7	1.2-1.6	<0.01	8.7	1427	70	>490
NN(-) Nickel Silicon Magnesium	Blance	<0.02	4.2-4.6	0.5-1.5	8.6	1399	29	>390

 2.Maximum operating temperatures
 

Alloy wire Dia/mm	The long-term operating temperatures/°C	The short-term operating temperatures/°C
0.3	700	800
0.5	800	900
0.8,1.0	900	1000
1.2,1.6	1000	1100
2.0,2.5	1100	1200
3.2	1200	1300

3.Couple NP/NN EMF reference table (μV)
 

Operating temperatures/°C	Nominal value of thermoelectric EMF	Level I
		Tolerance	Range of EMF
100	2774	±44	2730-2818
200	5913	±49	5864-5962
300	9341	±53	9288-9394
400	12974	±59	12915-13033
500	16748	±76	16672-16824
600	20613	±94	20519-20707
700	24527	±110	24417-24637
800	28455	±126	28329-28581
900	32371	±140	32231-32511
1000	36256	±154	36102-36410
1100	40087	±167	39920-40254
1200	43846	-	-
1300	47477	-	-

 
Our production as per norm GB/T 2614-2010,ASTME230,IEC6584.For further information or special request, please contact us.
 

Detailed Photos

Company Profile

Shandong liqun alloy material co.,LTD was established in 1996, located in dezhou development zone of shandong province.with a total investment of RMB 50 milion,covering an area of 23,272 square meters,with a registered capital of 10 milion yuan and 60 employees,including 5 engineers and over 30 professional staff.Our company is dedicated to the development and production of functional instrument materials and precision electrothermal resistance alloy materials,and is the vice President unit of the materials branch of China instrument and instrument industry association,which is the national standard drafting unit,The main products include thermo-electric coupling (K,N,E, J,T), compensation wire alloy wire (KX,NX,EX,JX,TX,KNCB,KNCA,SNC,WC3/25,WC5/26),electric resistance alloy wire,monel wire,pure nickel wire,N6 nickel plate,monel kang copper plate,etc.It is widely used in the fields of aerospace,nuclear power,petroleum,chemical, steel,defense research,information industry,machinery,power,etc., providing high-precision thermoelectric and thermoelectric compensaion wires and wires for measuring temperature meters,compensation cables,nuclear power cables,miltary machinery and other industries.
The company has high efficiency and advanced production equipment,including vacuum smelting,forging,hot roling,drawing, heat treatment and various analytical detection and measurement equipment,powerful r&d team,professional engineering technicians.With years of praduction experience,scientific enterprise management,advanced unique production techniques,a rigorous quality management system,always keep the product home in the lead.Chairman Mr zhang as functional materials standardization technology committee of China,adhering to the excelsior quality requirements,products strictly enforce the lEC and ASTM international standards,research and development of K type thermocouple nickel chrome nickel alloy wire,with high accuracy and high stability,the product at 100ºC to 1000ºC achieves level standard,to provide supporting services to China nuclear power with coupling material,products are exported to the United States,South Korea,Russia,Britain,Canada,Brazil, Taiwan and other countries and regions.The company always insists on the development of quality,price and reputation,and keeps developing new products with advanced technology,advancing with The Times,scientific development,with abundant professional technology and high quality products,serving customers at home and abroad.
Welcome to visit our company.We look forward to cooperating with you sincerely.

Packaging & Shipping

 

FAQ

Q1.What is the nature of the company?
A: We are a production enterprise, our company has its own factory.

Q2. What is the MOQ of an order of your company?
A: Our company's MOQ is 100 kg for each type of product.

Q3.Can I get a sample before mass production ?
A: Sample is free,the shipping cost of the sample is paid by the customer .

Q4.How long is the mass production cycle of product?
We will end the production within 15-20 days after receiving the deposit.

Q5.What payment method does your company support?
A: We can accept T/T, L/C ,you can choose the one which the most convenient or most effective for you .