Nichrome resistance heating alloy
Nickel-chromium, nickel-chromium alloy with high and stable resistance, corrosion resistance, surface oxidation resistance is good, a better under high temperature and seismic strength, good ductility, good workability and weldability, is widely used in industrial electric furnace, metallurgy, household appliances, machinery manufacturing, heating element and resistor varistor other material.
Other Name: Chromel A, Nikrothal 80, N8, Nichrome V, Tophet A, Resistohm 80,Cronix 80, Alloy A, MWS-650, Stablohm 650; Chromel C, Nikrothal 60, N6, Tophet C,Resistohm 60, Cronifer II, Nichrome Alloy C, MWS-675, Stablohm 675;
Main characteristics of Nichrome electric heating alloys
| Alloy Nomenclature Performance |
Cr20Ni80 |
Cr30Ni70 |
Cr15Ni60 |
Cr20Ni35 |
Cr20Ni30 |
| Main Chemical composition |
Ni |
Rest |
Rest |
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 |
Rest |
Rest |
Rest |
| Max. continuous service temp. of element(ºC) |
1200 |
1250 |
1150 |
1100 |
1100 |
| Resistivity at 20ºC (μΩ·m) |
1.09 |
1.18 |
1.12 |
1.0 |
1.04 |
| Density(g/cm3) |
8.40 |
8.10 |
8.20 |
7.90 |
7.90 |
| Thermal conductivity (KJ/m·h·ºC) |
60.3 |
45.2 |
45.2 |
43.8 |
43.8 |
| Coefficient of lines expansion(α×10-6/ºC) |
18.0 |
17.0 |
17.0 |
19.0 |
19.0 |
| Melting point approx.( ºC) |
1400 |
1380 |
1390 |
1390 |
1390 |
| Elongation at rupture(%) |
>20 |
>20 |
>20 |
>20 |
>20 |
| Micrographic structure |
austenite |
austenite |
austenite |
austenite |
austenite |
| Magnetic properties |
nonmagnetic |
nonmagnetic |
Weak magnetic |
Weak magnetic |
Weak magnetic
|
Packaging & Shipping
PACKING DETAILS
Wire packing in spools
Carton packing with plastic film, plywood box suitable for sea & air delivery
Wire packing in coils
Woven belt packing with plastic film, plywood box or pallet suitable for sea & air delivery
LABEL AND OEM
1. We have our own brand, currently the sales region covers 28 countries and regions around the world, Our alloy products are quite popular and welcomed by customers all over the world. It will be our great honor if you become one of our customers.
2.We provide OEM services, we can do OEM for alloy products of your brand(such as print your lables). The processing method, the size, the quality, etc. Will all follow your requirements.
WISDOM NICR ALLOYS CHARACTERISTICS:
1)Manufactured according to international quality. System (ISO9001)
2)Stable resistance and long-life span
3)Mill test certificate will be provided after production
4)Size range wire:.0.018-10mm ribbons: 0.05-0.2*2-6mm strips: 0.05-5*5-450mm
5)Good packing methods to keep goods no damage during delivery
6)Customized lable, packing, OEM service
7)24 hours after-sale service
Production equipment
About samples
We can provide samples product and delivery service. Usually 4 to 7 days, the samples can be sent to you hand. As for any information about the sample or any specific requirements of the sample, please contact us via telephone, mail or online trade manager.
About Delivery and shipping
1. For the alloy products which we have raw material in stock.
We can deliver the products within 7-10 days after the payment has been confirmed.
We will choose the shipping way as you required: By sea, by air, by express, etc.
As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.
2.For the alloy products need to start from smelting
We will finish the production within 20-25 days after the deposit has been confirmed. We will choose the shipping way as you required: By sea, by air, by express, etc.
As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.
FAQ
1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.
2. How can you pay for small sample amount?
We have Western union account, wire transfer for sample amount also ok.
3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.
4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.
5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.
6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.
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