Beijing Shougang Gitane New Materials Co., Ltd.
Beijing Shougang Gitane New Materials Co., Ltd.
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Ni-Cr electrothermal alloy has high temperature strength. It has good toughness and does not easily deform. Its grain structure is not easily changed. The plasticity is better than Fe-Cr-Al alloys. No brittleness after high temperature cooling, long service life, its easy to process and welding, but the service temperature is lower than Fe-Cr-Al alloy. Ni-Cr electrothermal alloys are one of the main products of our company. All resistance heating alloys manufactured by our company are distinguished by uniform composition, high resistivity, stable quality, accurate dimension, long operating life and good processability. Consumers can select the suitable grade according to different requirements.
Steel grades and Chemical composition(GB/T1234-1995)
| Steel grades | Chemical composition(%) | ||||
| C | Si | Cr | Ni | Fe | |
| Cr15Ni60 | ≤0.08 | 0.75-1.6 | 15-18 | 55-61 | - |
| Cr20Ni30 | ≤0.08 | 1-2 | 18-21 | 30-34 | - |
| Cr20Ni35(N40) | ≤0.08 | 1-3 | 18-21 | 34-37 | - |
| Cr20Ni80 | ≤0.08 | 0.75-1.6 | 20-23 | remain | ≤1 |
| Cr30Ni70 | ≤0.08 | 0.75-1.6 | 28-31 | remain | ≤1 |
Properties and Applications
| Steel grades | Max.continuous operating temperature℃ | Tensile strength N/mm2 | Elongation at rupture(approx.)% | Electrical resistivity μ·Ω·m |
| Cr15Ni60 | 1150℃ | 700-900 | >25 | 1.07-1.20 |
| Cr20Ni30 | 1050℃ | 700-900 | >25 | 0.99-1.11 |
| Cr20Ni35(N40) | 1100℃ | 700-900 | >25 | 0.99-1.11 |
| Cr20Ni80 | 1200℃ | 700-900 | >25 | 1.04-1.19 |
| Cr30Ni70 | 1250℃ | 700-900 | >25 | 1.13-1.25 |
Size range
| Wire diameter | Ø0.05—8.0mm |
| Ribbon | Thickness 0.08—0.4mm |
| Width 0.5—4.5mm | |
| Strip | Thickness 0.5—2.5mm |
| Width 5.0—48.0mm |
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As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.
BEIJING SHOU GANG-GITANE NEW MATERIALS GO.LTD(originally Shougang Steel Wire Plant)is a specialized manufcturer,with a history of over 50 years,for producing special alloy wires and strips of resistance heading alloys,electrical resistanec alloys,stainless steels and spiral wires for industrial and domestic applications etc.The company cover 88,000m² and has an area of 39,268m² for workroom. GITANE owns 500 clerks including 30 percents on technical duty. SG-GITANE obtained the certificate for quality systemof ISO9002 in 1996. SG-GITANE obtained the certificate for quality systemof ISO9001 in 2003.
SG-GITANE devotes much attention to the need of market and the development of new products,possesses a keen-witted and capable team of technical personnel.Welcome personalities of various circles and friends at home and abroad to visit,hold business talks and spread the economic cooperation with us.We would like to provide efficient service and excellent products for customers.
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