Leading Factory Supplier of NiCr8020 Nichrome Alloy Wire

Ni80Cr20 resistance alloy is composed of nickel-chromium alloy, with high resistivity, good oxidation resistance and very stability, the maximum applicable temperature is up to 1200 degrees, and it has a longer service life than iron-chromium-aluminum.The alloy is widely used in household components, industrial furnaces and various resistance components, such as wire wound resistors, metal sheet resistors, hair dryers, electric furnaces, iron smelting, ovens, and even electronic cigarettes. Nichrome Cr20Ni80 - Contains 74% Nickel and 23% chromium, iron, silicon and manganese are also present.Ni80Cr20 solid solution strengthened superalloy is an early developed 80Ni-20Cr solid solution strengthened superalloy with simple chemical composition, satisfactory thermal strength and high plasticity below 800 ℃, and good oxidation resistance, thermal fatigue, Cold stamping and welding process performance. The alloy is single-phase austenite after solution treatment, and the structure is stable during use.Chengyuan Alloy mainly produces wire, strip, cold-rolled sheet, and deformed products such as bars, rings, and pipes are also available. They are mainly used for 800 Turbine engine combustion chamber components that work below ℃ and other high-temperature components that require oxidation resistance below 1100 ℃ but with little load. Ni80cr20 has strong heat processing and cold processing properties, and is used to make various chemical equipment and supporting accessories. Chemical composition, %

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
≤
0.03	0.02	0.015	0.60	0.75~1.60	20.0~23.0	Bal.	≤ 0.50	≤ 1.0	-

Ni80Cr20 Mechanical performance (1.0mm)

Yield Strength	tensile strength	Elongation
Mpa	Mpa	%
420	810	30

Ni80Cr20 Physical properties

Density	Resistivity at 20℃	Thermal conductivity at 20°C	Specific heat capacity at 20℃	Melting point	Maximum use temperature of the element	Magnetic
(g/cm³)	(Ωmm²/m)	(WmK)	J/gK	(℃)	(℃)
8.4	1.09	15	0.46	1400	1200	Non

Thermal expansion coefficient
Temperature	Average linear expansion coefficient x10^-6/℃
20 ℃- 1000℃	18

Resistance temperature factor (correction factor)

20℃	100℃	200℃	300℃	400℃	600℃
1	1.006	1.012	1.018	1.025	1.018
700℃	800℃	900℃	1000℃	1100℃	1300℃
1.01	1.008	1.01	1.014	1.021	-

Supply form and specification

Alloy grade	Form	Specification
Ni80Cr20	Wire	Diameter=0.03mm~8mm
Ni80Cr20	Flat wire	Width=0.4~40mm	Thick=0.03~2.9mm
Ni80Cr20	Strip	width=8~250mm	ThickT=0.1~3.0mm
Ni80Cr20	Foil	width=6~120mm	Thick=0.003~0.1mm
Ni80Cr20	Bar	Diameter=8~100mm	Long=50~1000

NiCr alloy Series: Cr20Ni80 Cr15Ni60 Cr20Ni30 Cr20Ni35 Cr30Ni70 Cr20Ni80-NShijiazhuang Chengyuan Alloy Material Co., Ltd. is a high-tech enterprise specializing in the production of various alloy materials. It has an advanced and complete production line, including material smelting, surface cleaning, rolling, slitting, and a complete test process. Meet the corresponding quality inspection of different products. The company focuses on the production and supply of various electric heating alloys, expansion alloys, soft magnetic alloys, elastic alloys, high temperature alloys and all kinds of pure metals. The product forms include wire, flat wire, strip, plate, bar, foil, Seamless pipe, wire mesh, powder, etc. can meet the application needs of different customers. The various performance indicators of the product are strictly in accordance with the national standards. If customers put forward non-standard requirements, they can also be implemented by reference. Our products are widely used in heating equipment, machinery manufacturing, electric furnace production, instrumentation, household appliances, mineral mining, aerospace, petroleum and nuclear power and other industries, and have received good market feedback. Our products have stable delivery time, excellent quality, sophisticated packaging, and high repurchase rate. They are not only widely recognized in the domestic market, but also have a good reputation in the international market.

* OEM manufacturer * We will deliver the goods to the warehouse of the customer's agent in any city in China. * Terms of delivery: EXW, FCA, FOB, CIF, CPT, DAP * Mode of transport: Sea, Auto, Railway, Air and Express * Payment terms: Bank Transfer, Western Union, PayPal, Alipay * Quality Certificate: In order to improve the quality of products and services, with each order we provide a quality certificate for goods, which includes measured data - chemical composition, electrical resistivity, tensile strength, elongation, melting number, etc. Cheng Yuan Alloy Material Co., Ltd Email: [email protected] Tel .: +86 13673186216 +86 311 8803 3197