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High quality electric furnace heating element resistor Supplier's Choice
- 5000 Piece / Pieces per Month
- Shanghai
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Product Details
Condition: | New | Type: | Resistance Furnace | Usage: | Heat Treatment Furnace |
Place of Origin: | Shanghai, China | Brand Name: | Chonray | Model Number: | FeCrAl or NiCr |
Voltage: | 110v, 220v, 380v for power supply | Power(W): | 1kw to 40kw | Dimension(L*W*H): | customized |
Weight: | customized | Certification: | CE, ISO9001, ISO14001 | Warranty: | 1 year |
After-sales Service Provided: | Engineers available to service machinery overseas |
Product Description
Picture for electric furnace heating resistor
Power for each element: 1KW to 40 KW
Working voltage: 30V to 220V
Useful length: 900 to 2400mm
Outside diameter: Φ 80- Φ 280 Φ
Industrial furnace radiant heating tube is widely used in heat treatment equipment, such as auto parts, iron and steel manufacturing,aluminum industry, metallurgical equipment, petrochemical equipment, glass machinery, ceramic machinery,
food machinery, pharmaceutical machinery, power engineering industry, and residential appliances.
4.Main grades and properties
| |||||||||||||
Grade | 1Cr13Al4 | 0Cr21Al6 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | ||||||||
Properties | |||||||||||||
Main chemical composition | Fe | Rest | Rest | Rest | Rest | Rest | |||||||
Cr | 12.0~15.0 | 19.0~22.0 | 23.0~26.0 | 21.0~26.0 | 26.5~27.8 | ||||||||
Al | 4.0~6.0 | 5.0~7.0 | 4.5~6.5 | 5.0~7.0 | 6.0~7.0 | ||||||||
Re | Opportune | Opportune | Opportune | Opportune | Opportune | ||||||||
Mo | 1.8~2.2 | ||||||||||||
Nb | Add the amount 0.5 | ||||||||||||
Maximal temperature(℃) | 950 | 1250 | 1250 | 1350 | 1400 | ||||||||
Resistivityρ20℃(10-6Ω.m) | 1.25±0.05 | 1.42±0.05 | 1.42±0.05 | 1.45±0.05 | 1.53±0.05 | ||||||||
Melting point (℃)(approximate) | 1450 | 1500 | 1500 | 1510 | 1520 | ||||||||
Resistance temperature correction coefficient(CT) | 800℃ | 1.132 | 1.046 | 1.040 | 0.990 | 0.970 | |||||||
1000℃ | 1.150 | 1.052 | 1.040 | 0.990 | 0.968 | ||||||||
1200℃ | 1.058 | 1.047 | 0.990 | 0.967 | |||||||||
Fast life value. | Tem.(℃) | 900 | 1200 | 1250 | 1350 | 1400 | |||||||
hour(h) | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ||||||||
Density(g/cm3) | 7.4 | 7.16 | 7.15 | 7.1 | 7.1 | ||||||||
Extension rate(%) | ≥16 | ≥12 | ≥12 | ≥12 | ≥10 | ||||||||
Thermal conductivity(kj/m.h.℃) | 52.7 | 63.2 | 46.1 | 46.1 | 45.2 | ||||||||
Specific heat(20℃)j/g.℃ | 0.490 | 0.520 | 0.494 | 0.494 | 0.494 | ||||||||
Extend strength(20~1000℃)2*10-b℃ | 15.4 | 14.7 | 16.0 | 16.0 | 16.0 | ||||||||
Tensile strength(Mpa) | 588~735 | 637~784 | 637~784 | 637~784 | 637~784 | ||||||||
Repeatedly bending frequently(F/R) | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ||||||||
The microstructure | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | ||||||||
Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | ||||||||
*Other specifications can be customized as per your request. |
Shanghai Chonray Precision Alloy Co.,Ltd. was founded in Shanghai in Year 2000 with two major business sectors. One sectior is that we have a manufacturing base in shanghai, which is professsional in highly engineered as well as standard electric heating elements, and optimized electric heating element solutions for industrial furnaces. Based on 15 years experience in electric heating elements, we have provided products and solutions to many well-known companies all through the world including Ipsen,Aichelin Induatrial Furances, IMPC, Bao Steel, Huisen, Faw-Volkwagen, ZPMC, China Guodian,Fuyao Group, MCC and so on. The second sector is that we have another manufacturing base in Jiangsu Province specialized in research and production of high resistance alloys, high-temperature alloys, corrosion resistant alloys, precision alloys, and welding alloys. We provide the alloys in form of rods,plates,strips,tubes,wires and various precision castings of more than 1,000 specifications in accordance with international standards or national standards by forging, rolling, drawing, casting and other processing methods. Based on 23 years industry experience, the alloy factory in Jiangsu Province has become the biggest manufacturer among the local private companies in the special alloy industry , which enables us to establish long -term and strategic cooperation with many big companies abroad and at home.
Carrying ISO9001:2008 and ISO14001 Certificates , our company ensures the quality control with the help of advanced testing and analysis equipment to inspect product composition, structure,performance and defects. Chonray professional team is fully qualified to satisfy your sales, engineering and logistics requirements. We are well positioned to meet the world increaseing demands for different precision alloys as well as the electric heating elements for industrial furnaces . We are confident to offer high quality products at competitive pricing backed by years of industrial experience.
7
Producttion line
Test equipment
Certification
Packaging
Our market
Our advantages and services
a. Our advantage
We can provide high quality material, excellent design, precise manufacturing,complete specifications, considerate and integrity serivices.
We can provide all kinds of electric heating alloy material and elements, including customized products.
We can provide a complete solution for you.
OEM service can be provided.
b.Technical services we can provide:
Product selection
Process optimization
New product development
Contact information
Contact Us
- Shanghai Chonray Precision Alloy Co., Ltd.
- Contact nameJohn Chen
- Phone86-21-59920889
- AddressNo. 1395, Lixue Road
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