Reliable Quality Nichrome Alloy NiCr7030 Strip for Locomotive Braking Resistor
|20-499 500-1,999 2,000+|
|FOB Unit Price:||US $28 US $27 US $26|
|Purchase Qty. (kg)||FOB Unit Price|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: NiCr70/30
- Material: Ni70Cr30
- PCD: Nichel chrome alloy
- Hole: 0
- Surface: Bright NiCr70/30 Strip
- Shape: round wire , Ribbon wire and strip
- usage: heating element/resistance wire/household applianc
- Standard: ASTM/GB/DIN
- Transport Package: Packing in Coil Cartons, Pallet, Spools, Coils
- Origin: China
- Product Type: Wire
- Carbon Content: Low Carbon
- ET: 0
- Grade: NiCr7030/Ni70Cr30/NiCr 70/30
- craft: Annealing ribbon
- series alloy wires: ni80cr20/ni70cr30/ni60cr15/ni30cr20/ni20cr25
- Purity: 70%Ni
- Trademark: TANKII
- Specification: in customers′ requirement
- HS Code: 75052200
Main Chemical Composition(%)
Max Working Temperature(ºC)
Resistivity at 20ºC
(μ Ω · m)
(KJ/m· h· ºC)
Coefficient of Thermal Expansion(α × 10-6/ºC)
Grade: Ni80Cr20 ,also called Nikrothal 8,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,N8,Resistohm 80, Stablohm 650,Nichorme V,Nikrothal 80 etc.
|0.03||0.02||0.015||0.60||0.75~1.60||20.0~23.0||Bal.||Max 0.50||Max 1.0||-|
Mechanical Properties of nichrome wire
|Max Continuous Service Temperature:||1200ºC|
|Resisivity 20ºC:||1.09 ohm mm2/m|
|Thermal Conductivity:||60.3 KJ/m·h·ºC|
|Coefficient of Thermal Expansion:||18 α×10-6/ºC|
Temperature Factors Of Electrical Resistivity
Regular size of Nickel alloy wire :
We supply products in the shape of wire,flat wire,strip.We can also make customized material according to useris requests.
Bright and white wire--0.025mm~3mm
Flat wire:thickness 0.05mm~1.0mm,width 0.5mm~5.0mm
Wire:Material preparation→melting→re-melting→forging→hot rolling→heat treatment→surface treatment→drawing(rolling)→finish heat treatment→inspection→package→warehouse
Product features of nichrome wire:
1)Excellent anti-oxidation and mechanical strength at high temperature;
2)High resistivity and low temperature coefficient of resistance;
3)Excellent reelability and forming performance;
4)Excellent welding performace
Application of all grades:
Cr20Ni80:in braking resistors,industrial furnaces,flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
Cr30Ni70:in industrial furnaces. well suited for reducing atmospheres, as it is not subject to 'green rot'.
Cr15Ni60:in braking resistors,industrial furnaces,hot plates, grills, toaster ovens and storage heaters. For suspended coils in air heaters in clothes dryers, fan heaters, hand dryers.
Cr20Ni35:in braking resistors,industrial furnaces.In night-storage heaters, convection heaters, heavy duty rheostats and fan heaters. For heating cables and rope heaters in defrosting and de-icing elements, electric blankets and pads, car seats, baseboard heaters and floorheater.
Cr20Ni30:in solid hot plates, open coil heaters in HVAC systems, night-storage heaters, convection heaters, heavy duty rheostats and fan heaters.For heating cables and rope heaters in defrosting and de-icing elements, electric blankets and pads, car seats, baseboard heaters, floor heaters and resistors.
Packaging & Shipping
In spool--when the diameter≤1.2mm
In coil--when the diameter>1.2mm
All the wire packd into cartons→cartons packed into plywood pallet OR wooden case
Regarding the size of the spool,please refer to the picture:
Delivery-When the pre-payment is confirmed:
1)The requested products are in stock,we will send them out within 3 day
2)The raw material is in stock,we will send out the products within 10 days.
3)When we need to re-melt the material,it will take 20-25 days to send the products/
Shipping-By sea,by air,by express or other ways:
|By sea||By air||By express|
|Southeast Asia||7-9 days||2-3 days|
|The Middle East||20-25 days||3-5 days||3-5 days|
|India-Pakistan||15-22 days||3-5 days||3-5 days|
|Mediterranean||28-30 days||3-5 days||3-5 days|
|Europe||28-35 days||3-5 days||3-5 days|
|Africa||40-45 days||about 7 days||about 7 days|
|Australia||18-32 days||3-5 days||3-5 days|
|West of America||12-15 days||3-5 days||3-5 days|
|East of America||25-35 days||3-5 days||3-5 days|
|Middle and South America||30-55 days||about 7 days||about 7 days|
1).Offer OEM service;
2).Test report will be sent accompanying the products;
3).Adding metal elements according to the standard of different countries as per the user's requirements.
We specialized in manufacturing heating resistance alloy for years,the main products cover
NiCr series- Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30
FeCrAl series-1Cr13Al4,1Cr15Al5,0Cr21Al4,0Cr21Al6,0Cr23Al5,0Cr25Al5,0Cr21Al6Nb,0Cr27Al7Mo2 etc.
Q1:What is the MOQ?
A1:Any quantity you need when the sizes are in stock.
Wire diameter<0.1mm,it is 1kgs
Wire diameter 0.1~0.3mm,it is 2~3kgs
Wire diameter 0.3~0.7mm,it is 5kgs
Wire diameter 0.7-1.2mm,it is 10kgs
Wire diameter >1.2mm,it is 20-25kgs
For strip,smaller size,it is 10-20kgs
Larger size,it is 50-100kgs
Q2:Can you offer free samples?
A2:Yes,when the same sizes or the close sizes are in stock.But the customers must bear the freight of the samples.
Q3:What's the payment terms?
A3:We accept T/T,L/C,Paypal etc.It can be negotiated when the amount is different.
Q4:What is the standard of the material?
A4:Nichrome alloy is supplied according to Chinese standard GB/T 1234-2012.But We can add metal elements according to the standard of different countries as per the user's requirements.
Q5:Are you trading company or manufacturer?
A5:We are factory.And we welcome your visiting.
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Magnin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.
We've already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.
We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.
Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over nine years in this field. During nine years, more than 60 management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.
Based on the principle of "first quality, sincere service", our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.
Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.
More Detail Information, Please feel free contact us!