Home > Products > High-resistance Electrothermal Alloy > Nickel chrome heating alloy flat wire Ni70Cr30
Nickel chrome heating alloy flat wire Ni70Cr30
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Product Details
| Place of Origin | Jiangsu, China | Type | Nickel Wire | |
| Application | heating, resistance | Grade | nickel chrome | |
| Ni (Min) | 20% | Powder Or Not | Not Powder | |
| Model Number | nickel chrome alloy | Brand Name | Long-xin |
Product Description
Specifications
Nickel chrome heating alloy flat wire Ni70Cr301.High resistance&long-term use
2.Form:wire,bar,strip,sheet,forging,ect
Nickel chrome heating alloy flat wire Ni70Cr30
Nichrome Grade: Ni70Cr30,Ni80Cr20, Ni60Cr15, Ni35Cr20, Ni30Cr20
Standard:GB/T1234-95
Product forms: wire,bar,strip,forging,sheet,etc.
Description:
Ni70Cr30 is a nickel-chromium alloy (NiCr alloy) for use at temperatures up to 1200°C (2190°F). The alloy is characterized by high resistivity, good oxidation resistance and very good form stability. It has good ductility after use and excellent weldability.
Ni70Cr30 is used for making electric heating elements in home appliances and industrial furnaces. Typical applications are flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
Ni-Cr alloy with high resistivity and serviceability temperature.
Grade Properties
| Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
| Major chemical component% | Ni | Margin | Margin | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤1.0 | ≤1.0 | Margin | Margin | Margin | |
| Max TEMP °C | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Melting Point °C | 1400 | 1380 | 1350 | 1350 | 1390 | |
| Density gcm3 | 8.2 | 8.1 | 8.2 | 8.0 | 7.9 | |
| Resistivity 20 °C mm2/m | 1.14±0.05 | 1.18±0.05 | 1.12±0.05 | 1.05±0.05 | 1.04±0.05 | |
Elongation δ% | min20 | min20 | min20 | min25 | min20 | |
| NO. of repeated bending | min9 | min9 | min9 | min9 | min9 | |
| Rapid life test °C / Hour | 1175/100 | 1175/100 | 1120/100 | 1120/100 | 1120/100 | |
| Magnetic | Non-magnetic | Non-magnetic | Non-magnetic | Non-magnetic | Non-magnetic | |
Features
(1) High electric resistance
(2) Antioxidant
(3) High tensile strength under high temperature
(4) Good formability and weldability
(5) Long service life
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Factory
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Contact Us
- Danyang Longxin Metal Alloy Co., Ltd.
- Contact nameYang Wang Chat Now
- Phone86-511-88016006
- AddressJunmin RD 40# Yunhe Town, Danyang City, Jiangsu Province. China, Zhenjiang, Jiangsu
Product Categories
| bars | high permeanbility alloy | High-resistance Electrothermal Alloy | Incoloy 800H |
| Inconel products | Invar | Kovar | Monel Products |
| New Products | pricision alloy | stainless steel strips | stainless steel wires |
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