24 July 2021 Precision Alloys
4j43 precision alloy steel bar
4J43 precision alloy in the range of 20 ~ 400 ℃ has a certain linear thermal expansion coefficient. Mainly used in Dumasi core.
You Are Here:
4J43 precision alloy in the range of 20 ~ 400 ℃ has a certain linear thermal expansion coefficient. Mainly used in Dumasi core.