Constantan Alloy Wire Type J Alloy Wire Fe-CuNi Wire

• Application: Electronics
• Standard: DIN
• Purity: >99.5%
• Alloy: Alloy
• Type: Nickel Wire
• Powder: Not Powder
• Model NO.: Type J
• Surface: Bright
• Transport Package: Carton or Wooden Case
• Trademark: REOU
• Origin: Jiangyin
• Production Capacity: 100 Tons/Month

Product Description

Thermocouple wire or extension grade wire is recommended to be used to connect thermocouples to the sensing or control instrumentation. The conditions of measurement determine the type of thermocouple wire and insulation to be used. Temperature range, environment, insulation requirements, response, and service life should be considered. 

Name	Usag Classification	Grade	Temperature range(ºC)		Tolerance	Standard
			Long term	Short term
NiCr-NiSi thermocouple bright wire	K	I	-40-1200	-40-1300	±1.5ºC or ±0.4%	GB/T2614-1998
		II			±2.5ºC or ±0.75%
NiCr-CuNi thermocouple bright wire	E	I	-40-750	-40-900	±1.5ºC or ±0.4%	GB/T4993-1998
		II			±2.5ºC or ±0.75%
Fe-CuNi thermocouple bright wire	J	I	-40-600	-40-750	±1.5ºC or ±0.4%	GB/T4994-1998
		II			±2.5ºC or ±0.75%
Cu-CuNi thermocouple bright wire	T	I	-200-300	-200-350	±0.5ºC or ±0.4%	GB/T2903-1998
		II			±1ºC or ±0.75%
		III			±1ºC or ±1.5%
NiCrSi-NiSiMg thermocouple bright wire	N	I	-40-1200	-40-1300	±1.5ºC or ±0.4%	GB/T17615-1998
		II			±2.5ºC or ±0.75%

 

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COMPANY INTRODUCTION 

Jiangyin Chengxin Alloy Material Co.,Ltd was founded in 2003 , which is a leading manufacturer of heating resistance alloy material in China. The main process equipments have reached the international level . The company worked out a complete, mature production process of heating alloy from smelting, steel rolling, drawing, heating treatment to the finished product, and established chemical analysis dept , physical testing dept. ect.