Round Nichrome Alloy Wire Electric Heat Resistance Ni70Cr30

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Shanghai Tankii Alloy Material Co.,Ltd

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-21-56110178

Contact Person:
Mr.Martin Lee View Contact Details

Round Nichrome Alloy Wire Electric Heat Resistance Ni70Cr30

Brand Name	TANKII
Model Number	Cr30Ni70
Certification	DIN, ASTM, JIS ROHS
Place of Origin	Jiangsu, China
Minimum Order Quantity	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

Detailed Product Description

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

Product Tags: Nichrome Alloy Electric Heat Wire Heat Resistance Nichrome Alloy Wire Nichrome Heat Resistance Wire

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