16AWG Type J Iron

Overview

Basic Info.

Model NO.	J
Material Shape	Round Wire
Range of Application	Heating, Temperature Measurement
Certification	ISO9001, RoHS
Brand	Liqun
Negative Pole	Copper Nickel
MOQ	100kg
OEM/ODM	Yes
Positive Pole	Pure Iron
Diameter	0.2-3.2mm
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

Product Description

Type-J Iron -Copper nickel /constantanThermocouple alloy resistance wire high temperature 100 degree to760 degrees for thermocouple sensor/electrical cableProduct Description
Type J Thermocouple is frequently used for its low cost and high EMF It can be used in oxidizing conditions up to 760°C. For higher temperatures, it is recommended to use large wire diameters.Type J thermocouple is suitable for oxidizing, reducing inert atmosphere or vacuum.
Product Parameters
1.Chemical composition and mechanical properties

Product	Chemical Composition/%				Density (g/cm3)	Melting point(ºC)	Resistivity(μΩ.cm)	Tensile Strength(Mpa)
	Fe	Cu	Ni
JP(+) Pure Iron	100	-	-		7.8	1402	12	≥240
JN(-)Copper Nickel	-	55	45		8.8	1220	49	≥390

2.Maximum operating temperatures

Alloy wireDia/mm	The long-term operatingtemperatures/°C	The short-term operatingtemperatures/°C
0.3,0.5	300	400
0.8,1.0,1.2	400	500
1.6,2.0	500	600
2.5,3.2	600	750

3.Couple JP/JN EMF reference table (μV)

Operatingtemperatures/°C	Nominal value ofthermoelectric EMF	Level I
		Tolerance	Range of EMF
100	5 269	±82	5 187-5 351
200	10 779	±83	10 696-10 862
300	16 327	±83	16 244-16 410
400	21 848	±88	21 760-21 936
500	27 393	±112	27 281-27 505
600	33 102	±140	32 962-33 242
700	39 132	±174	38 958-39 306
750	42 281	±192	42 089-42 437
760	42 919	±194	42 725-43 113

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

Company Profile

Packaging & Shipping FAQQ1.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 .