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The Bottom Line: Which Should You Choose? Choose Monel when your environment involves seawater, hydrofluoric acid, or highly reducing conditions. Choose stainless steel when oxid...
READ MORENiCr-NiSi thermocouple wire(Type-K) Wholesale
NiCr-NiSi thermocouple wire(Type-K)
NiCr-NiSi (Type K) thermocouple finds the widest use in all basemetal thermocouples, at temperatures above 500℃. The main chemical composition of positive leg NiCr (KP) is Ni=90% and Cr=10%; negative leg NiSi (KN) is Ni=97% and Cr=3%. The operating temperature range is 200~1300℃ (for short term) and 0-1100 ℃ ( for long term).
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| Type | Chemical composition (%) | ||||
| Ni | Cr | Mn | Si | Al | |
| KP (Nicr, Positive) | 90 | 10 | / | / | / |
| KN (Nisi, Negative) | 97 | / | / | 3 | / |
| Standard: IEC60584-1 | |||||
| Type | EMF Versus Pt.67 (mV) | ||||
| 100℃ | 200℃ | 400℃ | 600℃ | 800℃ | |
| KP | 2.826–2.886 | 5.937–6.017 | 12.729–12.821 | 19.532–19.676 | 26.064–26.246 |
| KN | 1.224–1.256 | 2.140–2.180 | 3.600–3.644 | 5.271–5.331 | 7.080–7.160 |
| KP-KN | 4.050–4.187 | 8.077–8.197 | 16.329–16.465 | 24.803–25.007 | 33.144–33.46 |
| Physical property | |||||
| Type | Density at 20℃ (g/cm³) | Melting point (℃) | Tensile Strength (Mpsa, Soft annealed condition in 20℃) | Elongation (%) (Soft annealed condition in 20℃) | Resistivity at 20℃ (μΩ·m) |
| KP | 8.6 | 1427 | ≥490 | ≥10 | 0.71 |
| KN | 8.6 | 1360 | ≥390 | ≥15 | 0.3 |
About Us
Danyang Haiwei Electrothermal Alloy Co., Ltd.
Danyang Haiwei Electrothermal Alloy Co., Ltd. is located in Lvcheng Town, Danyang City, Jiangsu Province, China. The company was established in 2010 based on the original company "Danyang Huakang Electric Heating Alloy Co., Ltd." and has been in operation for over 40 years. Since its expansion, the company's total area has reached 30,000 square meters. As a famous China NiCr-NiSi thermocouple wire(Type-K) Manufacturers and NiCr-NiSi thermocouple wire(Type-K) Factory, the company has production lines for a series of products including FeCrAl, Kanthal, CuNi, NiCr, CuMn, Kangtong, Monel, Incoloy, Hastelloy, etc. We have equipped with advanced equipment and processes, capable of providing a complete product range from raw material melting, steel rolling, stretching, heat treatment to finished products and packaging. Standardization work and strict inspections run through every stage of the product. As Haiven people, we have always adhered to the goal of "building a first-class brand and a first-class enterprise". We uphold the spirit of "quality first, reputation foremost", providing customers with the highest quality products and competitive prices. Welcome new and old customers at home and abroad to visit and patronize. Let us achieve long-term win-win cooperation.
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Wholesale NiCr-NiSi thermocouple wire(Type-K) Factory