Nicr7030 Precise Alloy Resistance Sheet Material in Metallurgy

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: JIS, GB, DIN, ASTM
• Purity: 70%
• Alloy: Alloy
• Type: Nickel Plate
• Powder: Not Powder
• Model NO.: Ni70cr30
• Chemical Composition: Ni 66%
• Product Name: Nichrome Resistance Sheet
• Characteristics: High Resistivity, Good Oxidation Resistance
• Melting Point: 1400
• Density: 8.1 g/cm3
• Electrical Resistivity: 1.18 Ohm mm2/M
• Elongation: 30%
• Hardness: 180 Hv
• Max Working Temperature: 1250 C
• Range of Application: Resistor, Heater
• Transport Package: Wooden Case
• Specification: 0.1*10mm
• Trademark: HUONA
• Origin: Shanghai
• HS Code: 75062000
• Production Capacity: 100 Ton/Month

Product Description

Nicr7030 Precise Alloy Resistance Sheet Material in metallurgy

Description

Model NO.	X30h70	Origin	China
Trademark	Ni70Cr30	HS Code	75062000
Transport Package	Spool, Carton, Wooden Case	Trademark	HUONA

 

Chemical Composition and Propertes:
Propertes/Grade		NiCr 80/20	NiCr 70/30	NiCr 60/15	NiCr 35/20	NiCr 30/20
Main Chemical   Composition(%)	Ni	Bal.	Bal.	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	Bal.	Bal.	Bal.
Max Working  Temperature(ºC)		1200	1250	1150	1100	1100
Resistivity at 20ºC (μ Ω · m)		1.09	1.18	1.12	1.04	1.04
Density(g/cm3)		8.4	8.1	8.2	7.9	7.9
Thermal Conductivity (KJ/m· h· ºC)		60.3	45.2	45.2	43.8	43.8
Coefficient of  Thermal Expansion (α × 10-6/ºC)		18	17	17	19	19
Melting Point(ºC)		1400	1380	1390	1390	1390
Elongation(%)		> 20	> 20	> 20	> 20	> 20
Micrographic  Structure		austenite	austenite	austenite	austenite	austenite
Magnetic Property		nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic

Details
 

Chemical Composition	Nickel 70%, Chrome 30%
resistivity:	1.18 ohm mm2/m
Hardness:	Soft, hard or semi-hard
Advantage	The metallurgical structure of nichrome confers them a very good plasticity when cold.
Characteristics	Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots.
Usage	Resistance heating elements;Material in metallurgy;Household appliances;Mechanical manufacturing and other industries.

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FAQ 
1. How long i can get the feedback after we sent the enquiry?
A: We will reply you within 12 hours in working day.

2. How can I get some samples?
A: We are pleased to offer you sample, the delivery time is about 4-7 days.

3. Are you a factory?
A: Yes. We are. We have specialized in this field over 10 Year.

4. What is the delivery time?
A:15 days normally, detail delivery date should be decided according to production season and order quantity.