316L 3.0mm Diameter Simplex MI Thermocouple Cable 

Specification:

1.Model:KK-HL-3.0;

2.Graduation Mark:K;

3.Core number:Simplex type( 2 cores);

4.Material of the outer protection tube: HL-316L  (00Cr17Ni14Mo2)

Other types of outer protection tube are available:

 [I].A-304 or321    [II].B-GH3030   [III].C-GH3039   [ IV].IN-INCONEL600    [V].P-310S

5.Diameter of outer tube:3.0mm;( Diameters from 0.5mm to 12.7mm are available)

6.Thickness of outer tube:0.39mm-0.42mm(13%-14% of outer diameter)

7.Inner core element:NiCr/NiSi;

8.Diameter of core wire:0.54mm ±0.05mm

9.Special requirements can be customized.

Package:460 meters /coil,1coil/carton box, coil inner diameter ≥600mm.

Thermocouple Temperature Tolerance:

1.Class I:

Temperature range:-40°C to 375°C,Tolerance ±1.5°C;

Temperature range:375°C to 1000°C,Tolerance ± 0.004•|t|;

2.Class II:

Temperature range:-40°C to 333°C,Tolerance  ±2.5°C;

Temperature range:333°C to 1200°C,Tolerance ±  0.0075•|t|;  

Material AISI316L Properties:

Corrosion resistance: Additions of molybdenum make this steel superior to molybdenum-free types as regards increased corrosion resistance to certain acids such as acetic acid , phosphoric acid, sulphuric acid and other similar acids. Furthermore, this steel is more or less insensitive to pitting corrosion and withstand salt-water and aggresive industrial media. 

Welding and mechanical properties: Suitable for all known welding techniques. Heat-treatment subsequent to welding is generally not necessary. In special circumstances when stresses from welding should be reduced to avoid stress-corrosion-cracking heat-treatment should be conducted. Highly ductile, only very sharp tools should be used for machine cutting, this steel can be polished.

Field of application: Due to its high level of resistance to corrosion and pitting corrosion this alloy is ideally suited to applications in the field of chemical instrument construction. Other fields are: nuclear power plants, reactor instrumentation, furnace cosntruction, sulphite, chemical pulp, textile, dye, fatty acid, photochemical and pharmaceutical industries. 

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