High Quality alloy Nicr Wire Ni60cr15 for Electric Heating Elements

Price Negotiable

Price: 20-25USD/kg

MOQ: 10kg

Delivery Time: 10-15days

Brand: Tankii

Product Description

High Quality Alloy Nicr Wire Ni60cr15 for Electric Heating Elements

Diameter:0.025~20mm

ASTM B603, DIN 17470, JIS C2520

Shape: Flat Wire, Round Wire, Strip, Sheet, Foil

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.08	0.02	0.015	0.60	0.75~1.60	15.0~18.0	55.0~61.0	Max 0.50	Bal.	-

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
370	730	35

Typical Physical properties

Density (g/cm3)	8.2
Electrical resistivity at 20ºC(Om*mm2/m)	1.12
Conductivity coefficient at 20ºC (WmK)	13

Coefficient of thermal expansion
Temperature	Coefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC	17

Specific heat capacity
Temperature	20ºC
J/gK	0.46

Melting point (ºC)	1390
Max continuous operating temperature in air (ºC)	1150
Magnetic properties	non-magnetic

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	-	-

Chemical Composition and Properties:

Properties/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

Regular size:
We supply products in the shape of wire,flat wire,strip.We can also make customized material according to users' requests.
Bright, annealed, soft wire--0.025mm~5mm

Acid pickeling white wire:1.8mm~10mm
Oxidized wire:0.6mm~10mm
Flat wire:thickness 0.05mm~1.0mm,width 0.5mm~5.0mm