high quality nickel chrome strip Cr20Ni80
- Category: >>>
- Supplier: Changzhou Huiyou Electrical Heating Tech Co. Ltd.
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Product Overview
Description
Product Description
high resistance nickel chrome strip and strip posses high resistance, high tensile strenth, good formability and weldability, this material can be used for making special heating elements and resisors in metallurgy,household electrical appliance and machinery.
Packaging & Shipping
high resistance nickel chrome alloy wire and strip including Cr20Ni80, Cr30Ni70, Cr15Ni60 , Cr20Ni35 and Cr20Ni30
certificate:ROHS, ISO90001 QUALITY MANAGEMENT SYSTEM
Sizes: round wire 0.02mm-12.0mm and strip 0.05mm-2.5mm thickness*0.50mm-250mm width
package: spool+carton+pallet or wooden case or according to customer's requests
shipping port: shanghai port
delivery time: according to the quantity of orders
Main physical property and chemical composition
| property | type | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 |
| main chemical composition | Ni | rest | rest | 55-61 | 34-37 | 30-34 |
| Cr | 20-23 | 28-31 | 15-18 | 18-21 | 18-21 | |
| Fe | <1 | <1 | rest | rest | rest | |
| max working temperature °C | 1200 | 1250 | 1150 | 1100 | 1100 | |
| melting temperature °C | 1400 | 1380 | 1390 | 1390 | 1390 | |
| density g/cm³ | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | |
| resistivity under 20°C | 1.09±0.05 | 1.18±0.05 | 1.11±0.05 | 1.04±0.05 | 1.04±0.05 | |
| elongation % | >20 | >20 | >20 | >20 | >20 | |
| thermal conductivity | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
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