China chrome heater strip product /nichrome cold rolled strip nickel alloy Cr20Ni80
Product Description
Resistance Alloy Wires is used for electrical heating element.
Widely used in metallurgy, industrial stoves, household appliances, machinery and electronics manufacturing industries do heat resistance material.
1.FeCrAElectrictrical Resistance Heating alloys with high electrical resistivity, temperature coefficient of resistance is small, high operating
temperature. good corrosion resistance under high temperature, and particularly suitable for use in a gas containing sulfur and sulfides, low price,
it is widely used in industrial electric furnace, household appliances, far infrared device ideal heating material.
FeCrAl type:1Cr13AI4, 0Cr21AI4, 0Cr21AI6, 0Cr25AI5, 0Cr21AI6 Nb, 0Cr27AI7Mo2 etc.Series electric flat belt, electric fire wire
2.Nickel chromium alloy with iron resistance electrothermal high resistivity, surface body sexual well. At high temperature and high intensity,
and a good performance and processing may welding nature widely used metallurgical, electrical, mechanical components and electrical
manufacturing industries for doing heat resistance material.
Ni-Cr Type:Cr20Ni80,Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 etc.Series electric flat belt, electric
fire wire.
3.Product size:
Round wire dia.0.1—8mm;
flat strip thickness0.05—3mm,flat strip width4—250mm.
Standard Specification:
| Grade | Main chemical composition | Hightest temperature ℃ | Rrsistivity µΩ.m | Melting point ℃ | Tensile strength N/mm² | Elogation % | Working life h/℃ | Magnetic properties | |||
| Cr | Al | Ni | Fe | ||||||||
| OCr21Al4 | 17-21 | 3-4 | - | - | 1100 | 1.23±0.06 | 1500 | 750 | ≥12 | ≥80/1250 | magnetic |
| OCr25Al5 | 23-26 | 4.5-6.5 | - | - | 1250 | 1.42±0.07 | 1500 | 750 | ≥12 | ≥80/1300 | magnetic |
| OCr21Al6Nb | 21-23 | 5-7 | - | - | 1350 | 1.43±0.07 | 1510 | 750 | ≥12 | ≥50/1350 | magnetic |
| OCr27Al7Mo2 | 22-24 | 5-7 | - | - | 1400 | 1.53±0.07 | 1520 | 750 | ≥10 | ≥50/1350 | magnetic |
| KSC | 26.8-27.8 | 6-7 | - | - | 1350 | 1.44±0.05 | 1510 | 750 | ≥16 | ≥60/1350 | magnetic |
| Cr20Ni80 | 20-23 | - | Rest | ≤1.0 | 1200 | 1.09±0.05 | 1400 | 750 | ≥20 | ≥80/1200 | Non-magnetic |
| Cr30Ni70 | 30 | - | Rest | ≤1.0 | 1250 | 1.18±0.05 | 1380 | 750 | ≥20 | ≥50/1250 | Non-magnetic |
| Cr15Ni60 | 15-18 | - | 55 | Rest | 1150 | 1.12±0.05 | 1390 | 750 | ≥20 | ≥80/1150 | Non-magnetic |
| Cr20Ni35 | 18-21 | - | 35 | Rest | 1100 | 1.04±0.05 | 1390 | 750 | ≥20 | ≥80/1100 | Weak magnetic |
| Cr20Ni30 | 20 | - | 32 | Rest | 1100 | 1.04±0.05 | 1390 | 750 | ≥20 | ≥80/1100 | Weak magnetic |
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Company Information
Jiangsu Chunhai heating alloy manufacture Co.,Ltd .specializes in producing high resistance alloys for electrical heating,precise resistance alloys and special steel .
We have been devoted to scientific development and self-creation for over 20 years.Integrating with smelting,hot rolling,drawing,heat treatment and complete flaw detection ensures the quality of our products.With the help of senior engineer and researchers,we successfully made out continuous new mterials and products about electrothermal alloy and sails them all over the country .Our products deeply get the confidence of foreigners.
Quality first and customers first is our tenet.We sincerely appreciate your visit and duidance of our users both home and abroad,and we wre willing to supply the excellent products and ade quate quality service for you.At the same time ,our company s willing to cooperate with you to make a brilliant future.
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Welcome to contact us for more details ,most competitive price for you!
Contact Information
JIANGSU CHUNHAI ELECTRIC ALLOY MANUFACTURING CO.,LTD
Adress:Zhangguo Town,Xinhua City,Jiangsu Province,China
Tel:86-0523-83761344/0523-83761343
Fax:86-0523-83763906
Mob:86-13812388198
Email:ch.sales at chunhai.com