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Type K Thermocouple Wire Bright Surface With ASTM ANSI Standard

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Type K Thermocouple Wire Bright Surface With ASTM ANSI Standard

Name: Type K Thermocouple Wire Bright Surface With ASTM ANSI Standard
Brand: Ohmalloy
Price: 0.6 USD

Quality Type K Thermocouple Wire Bright Surface With ASTM ANSI Standard wholesale

Brand Name : Ohmalloy

Certification : ISO

Place of Origin : China

MOQ : 100meters

Price : USD 0.6-USD0.89/m

Payment Terms : T/T, L/C,

Supply Ability : 10000m/7days

Delivery Time : 10work days

Packaging Details : coil+ctn

Material : NiCr+NiAl

Application : thermocouple wire

Type : K

Surface : bright

Size : all size available

Standard : ASTM,ANSI,JIS,IEC,IEC584

Insulation material : PVC,Fiberglass,PTFE

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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)

8.5

1427

>490

70.6(20℃)

>10

KN(Alumel)

8.6

1399

>390

29.4(20℃)

>15

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

Product Tags:

k type thermocouple cable

thermocouple extension wire

Type K Thermocouple Wire Bright Surface With ASTM ANSI Standard Images

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