• Model NO.：K-HP-HP-120
• Material Shape：Round Wire
• Range of Application：Machinery,Thermocouple,Electricity
• Certification：ISO9001, ANSI
• Brand：Ohmalloy
• Transport Package：100m,Spool, 305m,Spool, 1000FT,Spool, 1000m,Spool
• Specification：0.05-8mm
• Trademark：OHMALLOY
• Origin：China
• Production Capacity：500000meters Per Month

Thermocouple Variety and Index
Variety
Type
Measurement Range(°C)
NiCr-NiSi
K
-200-1300
NiCr-CuNi
E
-200-900
Fe-CuNi
J
-40-750
Cu-CuNi
T
-200-350
NiCrSi-NiSi
N
-200-1300
NiCr-AuFe0.07
NiCr-AuFe0.07
-270-0 
 
 
3 . Dimensions and Tolerance of Fiberglass Insulated Thermocouple Wire
Dimensions / Tolerance mm ) : 4.0+-0.25
Color code & initial calibration tolerances for thermocouple wire:Thermocouple TypeANSI Color CodeInitial Calibration TolerancesWire AlloysCalibration+/-
ConductorJacketTemperature RangeStandard
LimitsSpecial
LimitsIron(+) vs.
Constantan(-)JWhite/RedBrown0°C to +285°C
285°C to +750°C±2.2°C
± .75%±1.1°C
± .4%CHROMEL(+) vs.
ALUMEL(-)KYellow/RedBrown-200°C to -110°C
-110°C to 0°C
0°C to +285°C
285°C to +1250°C± 2%
±2.2°C
±2.2°C
± .75%±1.1°C
± .4%Copper(+) vs.
Constantan(-)TBlue/RedBrown-200°C to -65°C
-65°C to +130°C
130°C to +350°C± 1.5%
±1°C
± .75%± .8%
± .5°C
± .4%CHROMEL(+) vs.
Constantan(-)EPurple/RedBrown-200°C to -170°C
-170°C to +250°C
250°C to +340°C
340°C+900°C± 1%
±1.7°C
±1.7°C
± .5%±1°C
±1°C
± .4%
± .4%
Color Code & Initial Calibration Tolerance for Extension Wire:Extension typeANSI Color CodeInitial Calibration TolerancesWire AlloysCalibration+/-
ConductorJacketTemperature RangeStandard
LimitsSpecial
LimitsIron (+) vs. Constantan(-)JXWhite/RedBlack0°C to +200°C±2.2°C±1.1°CCHROMEL (+) vs. ALUMEL (-)KXYellow/RedYellow0°C to +200°C±2.2°C±1.1°CCopper(+) vs. Constantan(-)TXBlue/RedBlue-60°C to +100°C±1.1°C± .5°CCHROMEL(+) vs. Constantan(-)EXPurple/RedPurple0°C to +200°C±1.7°C±1.1°C
PVC-PVC Physical Properties:CharacteristicsInsulationJacketAbrasion ResistanceGoodGoodCut Through ResistanceGoodGoodMoisture ResistanceExcellentExcellentSolder Iron ResistancePoorPoorService Temperature105ºC continuous
150ºC single105ºC continuous
150ºC singleFlame TestSelf-extinguishingSelf-extinguishing 
Company profile
 
Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, FeCrAl alloy and thermocouple Alloy.
Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer.
Our product is widely used in heating equipment, big steel mill, mineral,electrical equipment, food machinery,auto industry,aerospace industry.Our product not only is popular in domestic market, but also been exported to all over the world.
Our company aims to be the best-quality alloy producer in the world.We insist on developing the more advanced alloy strip technology, to serve all the customer, improve people's living level,make a more green earth in the future.