1.ISO9001,RoHS 2.OEM service 3.Cr20Ni35,Cr20Ni80,Cr15Ni60,Cr30Ni70 4.Samples available 5.GB/T1234-1995 standard
Nichrome Ribbon Resistance wire
Main Characteristics of Nichrome Wire:
1. Relatively high resistivity
2. Good oxidative stability surface.
3. High temperature class, and can maintain a high metal strength under high temperature.
4. It has good processing properties and weldability.
5. Can be widely used in metallurgy industry, household appliances, etc.
Size of Nichrome Wire:
Ribbon(flat wire)Thickness: 0.03mm-1mm; width: 0.1mm-4mm
Strip: thickness: 1mm-3mm; width: 5mm-150mm
Round wire: swg0-swg50(diameter: 0.02mm-8.23mm)
Main Property of Nichrome Wires:
Type
Property | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | |
Main Chemical Composition% | Ni | Rest | Rest | 55.0-61.0 | 34.0-37.0 |
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | |
Fe | ≤1.0 | ≤1.0 | Rest | Rest | |
Max continuous service temp.of element °C | 1200 | 1250 | 1150 | 1100 | |
Meltling point(approx)°C | 1400 | 1380 | 1390 | 1390 | |
Density g/cm³ | 8.40 | 8.10 | 8.20 | 7.90 | |
Resistivity Pw uΩ•m,20°C | 1.09±0.05 | 1.18±0.05 | 1.11±0.05 | 1.04±0.05 | |
Elongation% | ≥20 | ≥20 | ≥20 | ≥20 | |
Specific heat capacity J/g. °C | 0.440 | 0.461 | 0.494 | 0.500 | |
Coefficient of heat conductivity KJ/m.h°C | 60.3 | 45.2 | 45.2 | 43.8 | |
Coefficient of linear expansion a×106/ °C | 18.0 | 17.0 | 17.0 | 19.0 | |
Magnetic Property | Not magnetic | Not magnetic | Weak magnetic | Weak magnetic | |
Nichrome Wire Description:
NiCr 80:20 – Industrial furnaces (upto 1200°C), electric cooking equipment, precision resistors.
NiCr 70:30 – Industrial furnaces (upto 1230°C) with alternating oxidizing/reducing atmosphere, precision resistors.
NiCr 60:15 – Industrial furnaces (upto 1100°C), electrically heated equipment, high-resistance and potentiometer resistors.
Product Advantages:
Package Details | Inner Packing: 1. Different spools according to wire size 2. Be wrapped with brown paper or plastic sheet |
Outer Packing: Cartons and woodencase/pallet or as customer required | |
Certification | ISO9001:2008, RoHS |
Delivery Time | About 7-30 days according to the order quantity |
MOQ | 10kgs |
Supply Ability | 300 metric tons/month |
Payment Terms | L/C, T/T |
Samples Offer | Brother Alloy can provide samples based on customer need |
Samples Arrangement | Samples will be sent in about seven weekdays. |
Supply Quality Nichrome Wire NiCr 30/20
