Customized Ni30cr20/Nicr5-3-1.8/N30-18/ NCR2mn2si Wire for Auto Car Parts Iridium Spark Plug

• Customization: Available
• Type: Resistance Alloy
• The Highest Use Temperature: 1100c
• Model NO.: Ni30cr20
• Resisivity: 1.04
• Density: 7.9g/cm3
• Sample: Free
• Diameter: 1-6mm
• Surface: Bright
• OEM: Yes
• Transport Package: Wooden Cases or Cartons
• Specification: 1-6mm
• Trademark: Huona
• Origin: China
• HS Code: 7505220000
• Production Capacity: 2000ton/Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 5.000kg

Product Description

Customized Ni30cr20/Nicr5-3-1.8/N30-18/ NCR2mn2si Wire for Auto Car Parts Iridium Spark Plug

1.About Nichrome Ni30Cr20
Nichrome alloy Ni30Cr20 characterized by high resistivity, good oxidation resistance ,good form stability and good ductility and excellent weldability. It is suitable for use at temperatures up to 1100°C.

2.Ni30Cr20 has many other Grade name: 
 Cr20Ni30, Chromel D, N4, Chromax, HAI-NiCr 40, Tophet D, Resistohm 40, Cronifer III, 30-20 Ni-Cr, Alloy D, MWS-610, Stablohm 610
 

3.Chemical Composition of Ni30Cr20

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.08	0.02	0.015	0.60	0.75~1.60	18.0~22.0	30.0~34.0	Max 0.50	Bal.	-

4.Typical Mechanical properties of Nicr3020

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
370	750	35

5.Temperature Factors Of Electrical Resistivity

20ºC	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC
1	1.011	1.024	1.038	1.052	1.064	1.069
700ºC	800ºC	900ºC	1000ºC	1100ºC	1200ºC	1300ºC
1.073	1.078	1.088	1.095	1.109	-	-

6.All shape of Nichrome
Wire, ribbon( flat wire ), strip, bar, plate, tube
7.size of Ni30Cr20

Wire	0.018mm-10mm
Ribbon	0.05*0.2mm-2.0*6.0mm
Strip	0.5*5.0mm-5.0*250mm
Bar	10-100mm

 

Products	Sizes(mm)	Main Composion(%)				Applications
		Ni	Mn	Si	Cr
Ni-Mn-Si-Cr (flat wire)	Thickness 1.0-2.0 Width 2.0-3.5	bal.	1.3-1.8	0.4-0.65	1.4-1.8	suitable for making side electrode for spark plug
Ni-Mn-Si-Cr (round wire)	φ4.0-φ5.0	bal.	1.3-1.8	0.4-0.65	1.4-1.8	suitable for making center electrode for spark plug
Ni-Cr-Mn-Si (round wire)	φ1.0-φ6.0	bal.	2.5-3.5	1.5-2.0	4.5-5.5	suitable for making center electrode for spark plug
Ni-Mn5(round wire)	φ1.0-φ6.0	bal.	4.5-5.5			suitable for making center electrode for spark plug and lead
Cr20Ni30	φ1.0-φ6.0	30-34	Fe(bal)	1-2	18-22	suitable for making center electrode for spark plug

Technical Data

Products	Tensile Strength(N/mm2)	Elongation(%)	Resistivity(Ωmm2/m)	Hardness(Hvo.2)
Ni-Mn-Si-Cr (flat wire)	≥430	≥30	0.2~0.3	≤150
Ni-Mn-Si-Cr (round wire)	≥650	≥10	0.2~0.3	≤200
Ni-Cr-Mn-Si (round wire)	≥700	-	0.55~0.68	≤220
Ni-Mn5 (round wire)	≥700	≥10	0.17~0.22	≤250

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