Manufacturer of Thermocouple Alloy Wire Type K

• Customization: Available
• Type: Bare
• Conductor Type: Solid
• Model NO.: K
• Application: Heating
• Conductor Material: Ni Cr Si
• Sheath Material: No
• Insulation Material: Bare
• Material Shape: Round Wire
• Range of Application: Heating, Temperature Measurement
• Certification: ISO9001, RoHS
• Brand: Liqun
• Model No.: K
• Diameter: 0.2-3.2mm
• Positive Pole: Nickel Chromel
• Negative Pole: Nickel Silicon
• 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: 113.00cm * 113.00cm * 55.00cm
• Package Gross Weight: 100.000kg

Product Description

Manufacturer Of Thermocouple Alloy Wire Type K

 

Product Description

 

Type K has a better resistance to oxidation than other types of thermocouple (except type N) and is particularly recommended for oxidizing or inert atmospheres.It should not be used without protection in sulphurous atmospheres, in reducing atmospheres or a long time in a vacuum.Must be protected from sulfurous and marginally oxidizing atmospheres. Reliable and accurate at high temperatures.

 

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
KP(+)              Nickel Chrome	90	10	-	8.7	1427	70	>490
KN(-)            Nickel Silicon	97	-	3	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 KP/KN EMF reference table (μV)

 

Operating temperatures/°C	Nominal value of thermoelectric EMF	Level I
		Tolerance	Range of EMF
100	4 096	±46	4 050-4 142
200	8 138	±44	8 094-8 182
300	12 209	±50	12 159-12 259
400	16 397	±68	16 329-16 465
500	20 644	±85	20 559-20 729
600	24 905	±102	24 803-25 007
700	29 129	±117	29 012-29 246
800	33 275	±131	33 144-33 406
900	37 326	±144	37 182-37 470
1000	41 276	±156	41 120-41 432
1100	45 119	±167	44 952-45 286
1200	48 838	-	-
1300	52 410	-	-

 

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?
A: 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 .