Nickel Chromium Strip from China manufacturer - Heanjia Super-metals Co., Ltd.

Payment Terms:	T/T,L/C,D/P,WU,
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air,

Packing: Standard package

Nichrome sheet: Nickel Chromium Sheet

Production Capacity: 500Tons/Month

Delivery Date: 2~30days

Nickel Chromium Strip:Outstand deformation ability, thermal stability, mechanical character,shock proof ability in thermal state and anti-oxidization

NICKEL CHROMIUM STRIP

Nickel Chromium Strip is a name for a Nickel-Chrome Strip, a non-magnetic alloy of Nickel and Chrome. A common alloy is 80% nickel and 20% chromium by weight, but there are many others to accommodate various applications, such as: Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30. It is silvery-grey in color, is corrosion resistant, and has a high melting point of about 1400 °C (2552 °F).

Nickel Chromium Strip has relatively high resistivity and very good resistance to oxidation at high temperatures. The ultimate tensile strength of Nickel Chromium Strip is 105,000 PSI (Pounds per Square Inch), yield strength is around 50,000 PSI, and modulus of elasticity is 31 x 106 PSI.

To ensure the quality of our product, we can produce the product with raw materials from the international suppliers. Every batch of product can be tracked to the original raw material supplier. We co-operate with international suppliers like Allvac(ATI), Bohler, Carpenter, Dunkirk, Gloria, OttoKumpu, SMC, ThyssenKrupp VDM, Valbruna, etc.

Applications of Nickel Chromium Strip :

Nickel Chromium Strips have many advantages, such as deformation ability, thermal stability, mechanical character, shockproof ability in thermal state and anti-oxidization. For heating, resistance Strip must be stable in air when hot. Nickel Chromium Strip forms a protective layer of chromium oxide. Due to Nickel Chromium Strip's relatively high resistivity and resistance to oxidation at high temperatures.

Nickel Chromium Strip is widely used in heating elements, electric furnace heating and heat-treating processes in the chemical, mechanical, metallurgical and defense industries, such as in hair dryers, electric ovens, toasters, vacuum coating, inner components of vacuum valves, etching resistor, brake resistor, tube heater, sealer, boiler and even electronic cigarettes. Typically, Nickel Chromium Strip is wound in coils to a certain electrical resistance, and current passed through to produce heat. They are also used as material of industrial equipment and electrical resistant elements in the electronics and light textile industries.

Nickel Chromium Strip is an ideal material, because it has relatively high resistance and forms an adherent layer of chromium oxide when it is heated for the first time. Material beneath the Strip will not oxidize, preventing the Strip from breaking or burning out. SoNickel Chromium Strip is good for anti-corrosion and high resistant co-efficiency.

Nickel Chromium Strip is applicable for heat treatment, air-carbon furnace, chemical industry, machinery, metallurgy. Nickel Chromium Strip is commonly used in ceramics as an internal support structure to help some elements of clay sculptures hold their shape while they are still soft.Nickel Chromium Strip'smetallurgical structure confers them a very good plasticity when cold. There is a growth of the grain under heat during utilization of the element without inducing embrittlement of it when cold.

Nickel Chromium Strips are used for the manufacture of electric resistances for appliances (insulated elements type tubular resistances or for example opened elements on micanit plate) or for application of industrial furnaces. In addition of a relatively high specific resistance, Nickel Chromium Strips join all the necessary properties for good performances in use of furnaces: Resistance to oxidation (they are not sensitive to aggressions of humid air). Low embrittlement at high temperature Good plasticity – Easier to give them a shape compared with Fe Cr Al (lower mechanical characteristics allow indeed a good control of elasticity of the product during shaping (coiling, folding, drawing). Good resistance to creeping (more important than ferritic alloys) which is important during conception of a resistance presenting big heights of waves. Maximal temperature recommended in the furnace: 1922 / 2012 °F in order to obtain a reasonable life time of the elements.

Available Specifications:
Strip Thickness: 0.04mm-5.19mm, 4 Gauge to 45 Gauge, 0.001761 Inch to 0.204307 Inch
Strip Width: 5.00mm-300mm, 0.01968Inch to 1.18Inch

Nickel Chromium alloys Comparison:
Material		Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Component %	Ni	Remanent	Remanent	55.061.0	34.037.0	30.034.0
	Cr	20.023.0	28.031.0	15.018.0	18.021.0	18.021.0
	Fe	≤1.0	≤1.0	Remanent	Remanent	Remanent
Highest temperature		1200	1250	1150	1100	1100
Melting point		1400	1380	1390	1390	1390
Density g/cm3		8.4	8.1	8.2	7.9	7.9
Resistance ratio μΩ·m,20		1.09±0.05	1.18±0.05	1.11±0.05	1.04±0.05	1.04±0.05
Extend ratio %		≥20	≥20	≥20	≥20	≥20
Specific heat J/g.		0.44	0.461	0.494	0.5	0.5
coefficient of heat conductivity KJ/m.h		60.3	45.2	45.2	43.8	43.8
Wire expand coefficient a×10-6/201000		18	17	17	19	19
Micro-organization		Austenite	Austenite	Austenite	Austenite	Austenite
Magnetism		Non-magnetism	Non-magnetism	Non-magnetism	Non-magnetism	Non-magnetism

Product Description: The product produced by us is of good quality and is priced reasonably.

Competitive price: The labour cost and cost on procuring the raw materials is low and hence the manufacturing cost is reasonable. We provide high facility in short producing cycle and have strong adaptive capacity in producing variation of products.

High quality assured: The work done by us has a good command of advanced technological process in the respect of smelting, rolling, drawing and heat treatment up to finished products. The chemical analysis department, the physical testing department and the quality control department all operate an all-round monitoring of our products from raw materials to final products.

Packing Process & Transportation:

Packaging: Seal up, with plastic inside and wooden case or carton outside; or according to the customer's requirements.

Transportation: By air: Beijing International Airport OR By sea: Trianjin Seaport

We provide our customers with excellent services. If you want more detailed information of this product or related problems, please contact with us, we will reply as soon as possible (general in 24 hours).

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