Home > Nicr Alloy >

Round Nichrome Alloy Wire Electric Heat Resistance Ni70Cr30

Product Categories

Copper Nickel Alloy Wire [350]
Electric Resistance Wire [349]
Thermocouple Bare Wire [211]
FeCrAl Alloy [314]
Thermocouple Cable [249]
Nicr Alloy [466]
Thermal Spray Wire [216]
Furnace Heating Element [66]
Precision Alloy [339]
Copper Alloy [76]
Nickel Alloy [157]
Enamelled Wire [78]
High Temp Alloy [68]
Thermocouple Connector [30]

Shanghai Tankii Alloy Material Co.,Ltd

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Round Nichrome Alloy Wire Electric Heat Resistance Ni70Cr30

Name: Round Nichrome Alloy Wire Electric Heat Resistance Ni70Cr30
Brand: TANKII
Price: 30 USD

Quality Round Nichrome Alloy Wire Electric Heat Resistance Ni70Cr30 for sale

Brand Name : TANKII

Model Number : Cr30Ni70

Certification : DIN, ASTM, JIS ROHS

Place of Origin : Jiangsu, China

MOQ : 20KG

Price : 30-80USD

Payment Terms : T/T, L/C, , Western Union

Supply Ability : 50 tons per month

Delivery Time : 5-10 work days

Packaging Details : spool ,coil, carton, wood box, or as clients' requirement

Grade : NrCr7030, Nikrothal 70, N7, HAI-NiCr70, Tophet 30, Resistohm 70, Stablohm 70.

Application : furnace heating wire/household appliances

Elongation (≥ %) : 20

Resistance (μω.m) : 1.18

Powder or not : Not Powder

Ultimate strength (≥ mpa) : 875 N/mm²

Surface : Bright Annealed

Shape : round wire

Material : Nichrome

Condition : soft annealed

Standard : ASTM B162, GB/1234 2012, GB/T 2054-2013, ASTM ASME, ASME SB162

Density : 8.1

Feature : high temperature strength

Contact Now

High Quality Electric Heat Resistance Alloy Nichrome Alloy Wire Ni70Cr30 Wire

Related Grade: Ni70Cr30, Nikrothal 70, N7, HAI-NiCr 70, Chromel 70/30, Resistohm 70, Balco,Tophet 30,Cronix 70,Alloy 710,Stablohm 710)

Ni70Cr30 is a nickel-chromium alloy (NiCr alloy) characterized byHigh resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It is suitable for use at temperatures up to 1200°C.

Typical applications for Ni70Cr30 are used in electrical heating elements in industrial furnace,and well suited for reducing atmospheres.

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.05	0.02	0.015	0.60	0.75~1.60	28.0~31.0	Bal.	Max 0.50	Max 1.0	-

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
430	820	30

Typical Physical properties

Density (g/cm3)	8.1
Electrical resistivity at 20℃(Ωmm2/m)	1.18
Conductivity coefficient at 20℃ (WmK)	14

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

Specific heat capacity
Temperature	20℃
J/gK	0.46

Melting point (℃)	1380
Max continuous operating temperature in air (℃)	1250
Magnetic properties	non-magnetic

Temperature Factors Of Electrical Resistivity

20℃	100℃	200℃	300℃	400℃	500℃	600℃
1	1.007	1.016	1.028	1.038	1.044	1.036
700℃	800℃	900℃	1000℃	1100℃	1200℃	1300℃
1.03	1.028	1.029	1.033	1.037	1.043	-

Style of supply

Alloys Name	Type	Dimension
OhmAlloy118W	Wire	D=0.03mm~8mm
OhmAlloy118R	Ribbon	W=0.4~40	T=0.03~2.9mm
OhmAlloy118S	Strip	W=8~250mm	T=0.1~3.0
OhmAlloy118F	Foil	W=6~120mm	T=0.003~0.1
OhmAlloy118B	Bar	Dia=8~100mm	L=50~1000

Round Nichrome Alloy Wire Electric Heat Resistance Ni70Cr30

Product Tags: