Neutral Hardening Salt has no tendency to decarburise steel and is suitable for carburised or machined parts. The Hardening Salt, available under the brand name "Ashtreat-660" uses hot melt bath at about 800 ° C to 900 ° C for heat treatment. Ashok Industry, an ISO 9001 certified company manufactures Neutral Hardening Salt.
Ashok Industry offers a wide range of chemicals such as metallic surface treatment chemicals, water treatment chemicals, heat treatment salts and rust preventives. The Neutral Hardening Salt finds application on various types of carbon and alloy steels.
