Main Products: muffle furnace ,tube furnace ,box furnace ,chamber furnace ,high temperature furnace
STA high quality nikrothal wire/Ni80Cr20 wire
USD $5 - $50 /Kilogram
Min.Order:5 Kilograms
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STA Refractory (Zhengzhou) Co., Ltd.
Business Type: Trading Company
Zhengzhou Henan ChinaMain Products: muffle furnace ,tube furnace ,box furnace ,chamber furnace ,high temperature furnaceProduct Details
high quality nikrothal wire/Ni80Cr20 wire
Features
high-purity
low impurity resistivity stability
temperature coefficient small
superficial body Sexual good
and the higher intensity
high temperature performance
good processing
Application
metallurgical, electrical, mechanical components and electrical manufacturing industries
Technical Data
(Alloy Nomenclature) Performance | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
Main | 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. | 1200 | 1250 | 1150 | 1100 | 1100 | |
20 (μΩ·m) Resistivity at 20ºC | 1.09 | 1.18 | 1.12 | 1.0 | 1.04 | |
(g/cm3) Density | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | |
(KJ/m·h·ºC) Thermal conductivity | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
(α×10-6/ºC) Coefficient of lines expansion | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 | |
( ºC) Melting point | 1400 | 1380 | 1390 | 1390 | 1390 | |
(%) Elongation at | >20 | >20 | >20 | >20 | >20 | |
Micrographic | austenite | austenite | austenite | austenite | austenite | |
Magnetic | ||||||
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