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Dynamic Braking Resistor Strip NiCr 80/20 NiCr 70/30 NiCr 60/15 NiCr 35/20 For Electric Element

Name: Dynamic Braking Resistor Strip NiCr 80/20 NiCr 70/30 NiCr 60/15 NiCr 35/20 For Electric Element
Brand: Shanghai Tankii Alloy Material Co.,Ltd
SKU: Ni70cr30
Price: 300.00 USD
Availability: InStock

Product Details

Place of Origin: CHINA

Brand Name: Tankii

Certification: ISO 9001

Model Number: Ni70cr30

Payment & Shipping Terms

Minimum Order Quantity: 5KG

Packaging Details: spool，coil

Delivery Time: 5-30 days

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

Supply Ability: 2000kg/month

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Specifications

Description

Specifications

Highlight: 
                                                                                                                                                                                                                                                                                                                                                                            NiCr 60/15 Braking Resistor Strip, NiCr 70/30 Braking Resistor Strip, NiCr 80/20 Braking Resistor Strip
                                                      

Grade:	NiCr Alloy	Application:	Heating Element And Resistor
Elongation (≥ %):	20	Ni (min):	70%
Powder Or Not:	Not Powder

Grade:	NiCr Alloy
Application:	Heating Element And Resistor
Elongation (≥ %):	20
Ni (min):	70%
Powder Or Not:	Not Powder

Description

Dynamic Braking Resistor Strip NiCr 80/20 NiCr 70/30 NiCr 60/15 NiCr 35/20 For Electric Element

Dynamic Braking Resistor Strip NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20 For Electric Element

Common trade names NiCr 70/30, Resistohm 70, Nikrothal 70, Chromel 70/30, HAI-NiCr 70, Cronix 70, Inalloy 70, X30H70.

NiCr 70 30 (Werkstoff Nr 2.4658) is an austenitic Nickel-Chromium alloy for use at temperatures up to 1250°C. The 70/30 alloy is characterized by high resistivity and good oxidation resistance. It has good ductility after use and excellent weldability.

Resistance strip is made of nickel chrome alloys, nickel chrome iron alloys, iron chrome aluminium alloys, copper nickel alloys.

Used in resistor, heater, heating element, sealer, furnace, etc.

NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20, SS316L, SS304, SS301,SS201
CrAl 15-5, CrAl 20-5, CrAl 25-5, etc...
Constantan, alloy 30, alloy 60, alloy 90, etc.

Electric resistivity from 0.02 u ohm/m-1.53 ohm mm2/m
Max operating temperature from 200 C to 1400 C

Pls be free to contact us if there is any question.

We will give you best quality and service.

Purposes: Ni-Cr materials are widely used in industrial electric furnaces, household appliances and far-infrared devices because of their high temperature strength and strong plasticity.

Alloy Nomenclature/Performance		NiCr8.20	NiCr70 30	NiCr60 15	NiCr35 20	NiCr30 20
Main Chemical composition	Ni	Rest	Rest	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	Rest	Rest	Rest
Max. continuous service temp. of element		1200	1250	1150	1100	1100
Resistivity at 20oC (μ Ω · m)		1.09	1.18	1.12	1	1.04
Density (g/cm 3 )		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 lines expansion(α × 10-6/oC)		18	17	17	19	19
Melting point (approx. )( oC)		1400	1380	1390	1390	1390
Elongation at rupture (%)		> 20	> 20	> 20	> 20	> 20
Micrographic structure		austenite	austenite	austenite	austenite	austenite
Magnetic properties		nonmagnetic	nonmagnetic	nonmagnetic	Weak magnetic	Weak magnetic

Dynamic Braking Resistor Strip NiCr 80/20 NiCr 70/30 NiCr 60/15 NiCr 35/20 For Electric Element 0

Application

NiCr 70-30 is used for corrosion resistant electric heating elements in industrial furnaces with reducing atmospheres. Nickel Chrome 70/30 is highly resistant to oxidation in air. Not recommend for use in MgO sheathed heating elements, or applications using nitrogen or carburizing atmospheres.

Electrical parts and electronic components.
Electric heating elements (home & industrial use).
Industrial furnaces up to 1250°C.
Heating cables, mats and cords.

Dynamic Braking Resistor Strip NiCr 80/20 NiCr 70/30 NiCr 60/15 NiCr 35/20 For Electric Element 1

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