Chonray high quality electric alloy wire for heating element
Product Description
Product parameters
Furnace electric heating element is characterisized by excellent oxidation resistance and very good form stability resulting in long element life. they are typically used in electrical heating elements in industrial furnaces and home appliances..
| Alloy | Nikrothal | ||||
| 80 | 70 | 60 | 40 | ||
| Maximum continuous operating temperature℃ | 1200 | 1250 | 1150 | 1100 | |
| chemical composition % | Cr | 20 | 30 | 15 | 20 |
| Al | / | / | / | / | |
| Fe | / | 5% | Other Ingredients | Other Ingredients | |
| Ni | Other Ingredients | Other Ingredients |
60 |
35 | |
| resistivity 20℃/Ωmm-2m-1 | 1.09 | 1.18 | 1.11 | 1.04 | |
| density g/cm3 | 8.3 | 8.1 | 8.2 | 7.9 | |
| coefficient of expansion due to heat K-1 | 20-750℃ | 16×10-6 | 16×10-6 | 16×10-6 | 18×10-6 |
| 20-1000℃ | 17×10-6 | 17×10-6 | 17×10-6 | 17×10-6 | |
| coefficient of heat conductivity 20℃,Wm-1K-1 | 15 | 13 | 13 | 13 | |
| specific heat 20℃,KJkg-1K-1 | 0.46 | 0.46 | 0.46 | 0.5 | |
| melting point ℃ | 1400 | 1380 | 1390 | 1390 | |
| Mechanical characteristics (approximate parameters)* | |||||
| tensile strength N mm-2 | 810 | 820 | 730 | 675 | |
| yield strength N mm-2 | 420 | 430 | 370 | 340 | |
| hardness Hv | 180 | 185 | 180 | 180 | |
| Fracture elongation % | 30 | 30 | 35 | 35 | |
| 900 ℃ tensile strength N mm-2 | 100 | 120 | 100 | 120 | |
| creep strength | 800℃ | 15 | 15 | 15 | 20 |
| 1000℃ | 4 | 4 | 4 | 4 | |
| magnetic performance | / | / | Slight | / | |
| emissivity Total oxidation | 0.88 | 0.88 | 0.88 | 0.88 | |
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Company Information
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>>>Shanghai Chonray Precision Alloy Co.,Ltd was founded in 2000,located in shanghai. comprised of two major business sectors:electric heating elements for industrial furnaces and speciality alloys. >>>Based on 20 years experience of electric heating elements and 20 years of speciality alloys, Chonray has established long-term and strategic cooperation with many well-known companies abroad and at home, such as Saint-Gobain, Fuyao Group, Bao Steel,and so on. |
Certifications
Production process
Our Services
1) We have passed ISO 9001 and ISO14001 certification.
2) Free samples are available
3) OEM service .
4) Test certificate can be provided if necessary.
5) Good packaging method to prevent goods from being damaged.
6) Choose the best logistics company to transport the goods to our customers.
7) Excellent after-sales service and follow-up call.
Transport
FAQ
Q: Are you a factory or trading company?
we are a factory and our company are located in Jia ding Dist, Shanghai city.
Q: What is your working time?
Our working time is from Monday to Satursday, 8:30 AM -17:00 PM (Beijing time, GMT+08.00).
Q: Do you provide free samples?
Yes, we do. but we do not bear the shipping costs.
Q: How about the lead time and payment terms?
The lead time usually takes 1 to 3 weeks if we have materials in stock, otherwise, it will take another 1-2 weeks. the delivery time also can be decided by the quantities
Concerning the payment terms, T/T,L/C, D/P,D/A,Western Union, MoneyGram, Paypal and so on.
contact information
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier