Ohmalloy Material Co.,Ltd
| Payment Terms | L/C, T/T, |
| Supply Ability | 10tons/month |
| Delivery Time | 10-15 working days |
| Packaging Details | spool |
| Color | Conforms to ANSI, IEC, JIS |
| Standard | ANSI96.1 or IEC 584-2 |
| Size | 0.35mm*19 |
| Conductor Material | Constantan |
| Application | Heating |
| Brand Name | OHMALLOY |
| Model Number | Type J |
| Certification | ISO9001-2008 |
| Place of Origin | China(Shanghai) |
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Product Specification
| Payment Terms | L/C, T/T, | Supply Ability | 10tons/month |
| Delivery Time | 10-15 working days | Packaging Details | spool |
| Color | Conforms to ANSI, IEC, JIS | Standard | ANSI96.1 or IEC 584-2 |
| Size | 0.35mm*19 | Conductor Material | Constantan |
| Application | Heating | Brand Name | OHMALLOY |
| Model Number | Type J | Certification | ISO9001-2008 |
| Place of Origin | China(Shanghai) | ||
| High Light | Heating J Type Thermocouple Cable ，ANSI96.1 J Type Thermocouple Cable ，IEC J Type Thermocouple Cable | ||
0.35mm*19 twist J type thermocouple wire
TYPE J (Iron vs Constantan) is used in vacuum, oxidizing, inert or reducing atmospheres. Iron element oxidizes rapidly at temperatures exceeding 538'C, and therefore heavier gauge wire is recommended for longer life at these temperatures
1. Chemical Composition
| Material | Chemical composition (%) | ||||
| Ni | Cu | Si | Iron | Al | |
| JP(Iron) | 100 | ||||
| JN(Constantan) | 45 | 55 | |||
2. Physical properties and Mechanical properties
| Material | Density (g/cm3) | Melting point (℃) | Tensile Strength (Mpa) | Volume resistivity (μΩ.cm) | Elongation rate (%) |
| JP(Iron) | 7.8 | 1402 | >240 | 12.0(20℃) | >20 |
| JN(Constantan) | 8.8 | 1220 | >390 | 49.0(20℃) | >25 |
3. EMF Value range at different temperature
| Material | EMF value (μV) | ||||||||||
| 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ | ||||||
| JP-JN | 5187~5351 | 10696~10862 | 16244~16410 | 21760~21936 | 27281~27505 | 32962~33242 | |||||
| EMF value Vs Pt (μV) | |||||||||||
| 700℃ | 750℃ | 760℃ | 800℃ | 900℃ | 1000℃ | ||||||
| 38958~39306 | 42089~42473 | 42725~43113 | |||||||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2008
Total Annual:
4000000-6000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
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, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface... 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, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface...
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