Huona (Shanghai) New Material Co., Ltd.
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China,Shanghai ,Shanghai
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Verified Supplier
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- B-Type Thermocouple Wire for Extreme Heat Environments Accurate Thermal
- Product Details
- Company Details
Product Specification
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| Payment Terms |
L/C,T/T,Western Union,MoneyGram |
Supply Ability |
1000 m per month |
| Delivery Time |
5-21 days |
Packaging Details |
Carton/Wooden Case |
| Product Name |
Thermocouple Wire Type B |
Positive |
PtRh30 |
| Negative |
PtRh6 |
Wire Diameter |
0.5mm, 0.8mm, 1.0mm (tolerance: -0.02mm) |
| Tensile Strength (20°C) |
≥150 MPa |
Elongation |
≥20% |
| Electrical Resistivity (20°C) |
Positive leg: 0.31 Ω·mm²/m; Negative leg: 0.19 Ω·mm²/m |
Thermoelectric Power (1000°C) |
0.643 mV (vs 0°C reference) |
| Brand Name |
Huona |
Model Number |
Type B |
| Certification |
ISO9001 |
Place of Origin |
Shanghai |
| High Light |
B-Type thermocouple wire for extreme heat
，high-accuracy thermocouple cable
，thermal detection thermocouple wire
|
Type B thermocouple wire is a high-performance precious metal thermocouple consisting of two platinum-rhodium alloys: a positive leg with 30% rhodium and 70% platinum, and a negative leg with 6% rhodium and 94% platinum. Designed for extreme high-temperature environments, it is the most heat-resistant among common precious metal thermocouples, excelling in stability and oxidation resistance at temperatures exceeding 1500°C. Its unique dual-platinum-rhodium composition minimizes drift caused by platinum evaporation, making it ideal for long-term high-temperature measurement.
- Thermocouple Type: B-type (Platinum-Rhodium 30-Platinum-Rhodium 6)
- IEC Standard: IEC 60584-1
- ASTM Standard: ASTM E230
- Extreme Temperature Resistance: Long-term operating temperature up to 1600°C; short-term use up to 1800°C
- Low EMF at Low Temperatures: Minimal thermoelectric output below 50°C, reducing cold junction error impact
- Superior High-Temp Stability: ≤0.1% drift after 1000 hours at 1600°C
- Oxidation Resistance: Excellent performance in oxidizing atmospheres; resistant to platinum evaporation
- Mechanical Strength: Maintains ductility at high temperatures, suitable for harsh industrial environments
- High-temperature sintering furnaces (ceramic and refractory materials)
- Metal smelting (superalloy and special steel production)
- Glass manufacturing (float glass forming furnaces)
- Aerospace propulsion testing (rocket engine nozzles)
- Nuclear industry (high-temperature reactor monitoring)
We provide Type B thermocouple assemblies with ceramic protection tubes and high-temperature connectors. Due to the high material value, sample lengths are limited to 0.5-1m upon request, accompanied by full material certificates and impurity analysis reports. Custom configurations for specific furnace environments are available
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
-
Business Type:
Manufacturer,Exporter
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-
Total Annual:
8000000-100000000
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Employee Number:
100~120
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Ecer Certification：
Verified Supplier
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