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Home Products Bare Thermocouple Wire

0.58mm Bare Thermocouple Wire

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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

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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

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0.58mm Bare Thermocouple Wire

Large Image : 0.58mm Bare Thermocouple Wire Get Best Price

Product Details:

Place of Origin:	China
Brand Name:	Ohmalloy
Certification:	ISO CE
Model Number:	K type

Payment & Shipping Terms:

Minimum Order Quantity:	5kgs
Price:	USD 25-USD35/KGS
Packaging Details:	spool+ctn
Delivery Time:	10work days
Payment Terms:	T/T, L/C,
Supply Ability:	2000kgs/7days

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Detailed Product Description

Material:	NiCr+NiAl	Application:	Thermocouple Extension Wire
Type:	K	Surface:	Bright
Standard:	ASTM,ANSI,JIS,IEC,IEC584	Sample:	Available
Diameter:	0.58 Mm	Shape:	Wire
Highlight:	K type Bare Thermocouple Wire , 0.58mm thermocouple extension wire

0.58mm K type bare thermocouple wire alumel chromel wire for K type thermocouple cable or thermocouple sensor

TYPE K (CHROMEL vs ALUMEL ) 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 (%)
Material	Ni	Cr	Si	Mn	Al
KP(Chromel)	90	10
KN(Alumel)	95		1-2	0.5-1.5	1-1.5

2. Physical properties and Mechnical properties

Material

Density(g/cm³)

Melting point℃)

Tensile Strength(Mpa)

Volume resistivity(μΩ.cm)

Elongation rate (%)

KP(Chromel)

70.6(20℃)

KN(Alumel)

29.4(20℃)

3. EMF Value range at different temperature

Material	EMF value Vs Pt(μV)
Material	100℃	200℃	300℃	400℃	500℃	600℃
KP(Chromel)	2816~2896	5938~6018	9298~9378	12729~12821	16156~16266	19532~19676
KN(Alumel)	1218~1262	2140~2180	2849~2893	3600~3644	4403~4463	5271~5331

EMF value Vs Pt(μV)
700℃	800℃	900℃	1000℃	1100℃
22845~22999	26064~26246	29223~29411	32313~32525	35336~35548
6167~6247	7080~7160	7959~8059	8807~8907	9617~9737