Glass-seal 42 Strip, Brand Name : Heanjia

We are offering glass-seal 42 strip.
Heanjia super metals co. Ltd has achieved vital expertise in manufacturing glass seal 42 strip that restricts variation in the size due to its very low coefficient of thermal expansion at elevated temperatures up to 300oc. The strip retains its ductility and mechanical character at the cryogenic temperatures.
specification
strip size thickness – 0.05mm above, width- 2mm above
chemical composition of glass seal 42 strip
alloy n mn si cr fe
alloy 42 42 0.6 0.02 0.05 balance
mechanical properties of glass seal 42 strip
temperature tensile strength yield strength elongation on 50mm reduction area%
20 °c 490mpa
250 mpa
43 72
100°c 450mpa
210 mpa
43
72
200°c 450mpa
130
mpa
43 72
300°c 410mpa
110
mpa
44 72
characteristics of glass seal 42 strip
1. no change in dimensions at the variable temperatures
2. high strength
3. preserved large ductility and mechanical features at cryogenic temperature
applications of glass seal 42 strip
1. radio valves
2. television tubes
3. bimetallic strip and thermostat rods
4. glass sealing, ceramic to glass.