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Cr30Ni70 Alloy Strip – Nichrome Alloy with Stable Electrical Resistivity & High-Temperature Strength for Precision Resistors & Sensors
| Place of Origin | China |
|---|---|
| Brand Name | Huona |
| Certification | ISO9001 |
| Model Number | Cr30Ni70 |
| Minimum Order Quantity | 20KG |
| Price | Negotiate |
| Packaging Details | Carton, Wooden pallet |
| Delivery Time | Depends on the quantity |
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 100 Tons/Month |
Product Details
| Product Name | Cr30Ni70 Alloy Strip | Model | Cr30Ni70 |
|---|---|---|---|
| Main Material | Ni And Cr | MOQ | 20KG |
| Size | Customized | Advantage | Stable Electrical Resistivity |
| Usage | Precision Resistors & Automotive Sensors | Origin | China |
| Highlight | Stable Electrical Resistivity Cr30Ni70 Alloy Strip,High-Temperature Strength Nichrome Alloy Strip,Precision Resistors NiCr7030 Strip |
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Product Description
Product Name: Cr30Ni70 (NiCr7030) High-Strength Alloy Strip for Industrial Heating & Structural Components
Overview
Cr30Ni70 alloy strip is a versatile nickel-chromium material combining high-temperature strength, excellent workability, and reliable heating performance. It is widely used in industrial heating elements and structural parts requiring both heat resistance and mechanical durability.
Key Advantages
- High-Temperature Strength Retention: Maintains excellent mechanical properties and creep resistance at 1000–1200°C, suitable for thermal cycling and mechanical stress applications.
- Excellent Cold Workability: Good plasticity in cold state, enabling easy stamping, bending, and coil forming for complex-shaped heating elements.
- Versatile Performance: Balanced heating efficiency, oxidation resistance, and mechanical strength, compatible with diverse industrial processes and atmospheres.
Core Applications
- Electric heating elements for household appliances (ovens, heaters)
- Heat treatment equipment and metallurgical industry heating components
- High-temperature structural parts for aerospace and defense test equipment
Specifications
- Density: 8.2 g/cm³
- Thermal Expansion Coefficient: 12–13 × 10⁻⁶/°C
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