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SWG 33 34 35 Annealed Alloy Nicr 70/30 Wire Heat Treatment Equipment Ni70Cr30 Resistance Wire

Name: SWG 33 34 35 Annealed Alloy Nicr 70/30 Wire Heat Treatment Equipment Ni70Cr30 Resistance Wire
Brand: Changzhou DLX Alloy Co., Ltd.
SKU: Ni70Cr30
Price: 35.00 USD
Availability: InStock

Brand Name:	DLX
Model Number:	Ni70Cr30
MOQ:	5
Payment Terms:	L/C, T/T, Western Union, MoneyGram
Supply Ability:	500 tons per month

Detail Information

Product Description

Detail Information

Place of Origin:

China Jiangsu

Certification:

CE,ROHS

Material:

Nickel, Chromium

Nickel(Min):

66%

Resistivity:

1.18+/-0.05

Tensile Strength:

637MPA

Elongtation:

≥20%

Application:

Heating, Resistivity

Condition:

Hard / Soft

Sureface:

Bright, Oxided, Acide

Delivery Time:

7-20 Days

Name:

Resistance Heating Wire

Packaging Details:

Spool package with Carton box, Coil package with polybag

Supply Ability:

500 tons per month

Highlight:

Annealed Ni70Cr30 Resistance Wire

Annealed Alloy Ni70Cr30 Resistance Wire

Heat Treatment Equipment Ni70Cr30 Resistance Wire

Product Description

SWG 33 34 35 Annealed Alloy Nicr 70/30 Wire Heat Treatment Equipment Ni70Cr30 Resistance Wire 0

Ni70Cr30 Heating Resistance Wire

Ni70Cr30 is an austenitic nickel-chromium alloy suitable for temperature applications up to 1250°C. High chromium content (30% in average) provides very good life time, especially in the furnace applications.

Ni70Cr30 is characterized by high resistivity, good oxidation resistance, good ductility after use and excellent weldability. Alloy is not subject to “green rot” and is particularly well suited for reducing and oxidizing atmospheres.

Heating Elements for Heat Treatment Furnaces

Ni70Cr30 resistance wire is often used as heating elements in heat treatment furnaces to heat metal workpieces for heat treatment. It provides stable heating temperature and uniform heating effect, ensuring the accuracy and reliability of the heat treatment process.

Heaters for Vacuum Furnaces

During vacuum heat treatment processes, Ni70Cr30 resistance wire is commonly used as heaters in vacuum furnaces to heat workpieces in high-temperature and low-pressure environments. It has excellent corrosion resistance and can work stably in harsh working environments for long periods.

Heating Elements for Annealing Furnaces

Ni70Cr30 resistance wire is also commonly used in various annealing furnaces as heating elements for annealing metal materials. It provides proper heating rate and temperature control to ensure the quality of annealing.

Heaters for Atmosphere Furnaces

When heat treatment is conducted under controlled atmospheres, Ni70Cr30 resistance wire is widely used as heaters in atmosphere furnaces. It can work stably under different atmospheres, ensuring the accuracy and consistency of the heat treatment process.

Heating Elements for Carburizing Furnaces

During the surface carburizing process of metals, Ni70Cr30 resistance wire is often used as heating elements in carburizing furnaces to provide the necessary heating energy to achieve surface carburizing effects.

Nickel-chromium alloy performance tables

Performance material		Cr10Ni90	Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Composition	Ni	90	Rest	Rest	55.0～61.0	34.0～37.0	30.0～34.0
	Cr	10	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	Rest	Rest	Rest
Maximum temperature℃		1300	1200	1250	1150	1100	1100
Meltiing point ℃		1400	1400	1380	1390	1390	1390
Density g/cm3		8.7	8.4	8.1	8.2	7.9	7.9
Resistivity		--	1.09±0.05	1.18±0.05	1.12±0.05	1.00±0.05	1.04±0.05
μΩ·m,20℃
Elongation at rupture		≥20	≥20	≥20	≥20	≥20	≥20
Specific heat		--	0.44	0.461	0.494	0.5	0.5
J/g.℃
Thermal conductivity		--	60.3	45.2	45.2	43.8	43.8
KJ/m.h℃
Coefficient of lines expansion		--	18	17	17	19	19
a×10-6/
(20～1000℃)
Micrographic structure		--	Austenite	Austenite	Austenite	Austenite	Austenite
Magnetic properties		--	Nonmagnetic	Nonmagnetic	Nonmagnetic	Weak magnetic	Weak magnetic

SWG 33 34 35 Annealed Alloy Nicr 70/30 Wire Heat Treatment Equipment Ni70Cr30 Resistance Wire 1

The Form we could offer

Size Range
Wire	dia 0.03-7.5mm
	dia 8.0-12.0mm
Ribbon	(0.05-0.35)*(0.5-6.0)mm

Strip	(0.50-2.5)*(5-180)mm

Rod	8-50mm

Tags:

Inconel Alloy

Monel Alloy

Hastelloy Alloy

Pure Nickel Metal

NiCr Alloy

FeCrAl Alloy

CuNi Alloy

Nickel Welding Wire

Incoloy Alloy

Thermocouple Bare Wire

Thermocouple Extension Wire

Mineral Insulated Cable

Thermal Spray Wire

Precision Alloy

High Temperature Nickel Alloy

Metal Alloy

Platinum Iridium Alloy

Cobalt Chromium Alloy

Nitinol Alloy

Metal Foam

Inconel Alloy

Monel Alloy

Hastelloy Alloy

Pure Nickel Metal

NiCr Alloy

FeCrAl Alloy

CuNi Alloy

Nickel Welding Wire

Incoloy Alloy

Thermocouple Bare Wire

Thermocouple Extension Wire

Mineral Insulated Cable

Thermal Spray Wire

Precision Alloy

High Temperature Nickel Alloy

Metal Alloy

Platinum Iridium Alloy

Cobalt Chromium Alloy

Nitinol Alloy

Metal Foam

products details

SWG 33 34 35 Annealed Alloy Nicr 70/30 Wire Heat Treatment Equipment Ni70Cr30 Resistance Wire

SWG 33 34 35 Annealed Alloy Nicr 70/30 Wire Heat Treatment Equipment Ni70Cr30 Resistance Wire

Annealed Ni70Cr30 Resistance Wire

Annealed Alloy Ni70Cr30 Resistance Wire

Heat Treatment Equipment Ni70Cr30 Resistance Wire