Marqunching Salts
HardCastle Petrofer
We offer various types of Marquenching Salts which are classified depending on their melting point and thereby the lowest application temperature. These salts are using for marquenching of automobile gears, shafts, bearing races at temperatures of 220°C -300°C where distortion control is critical. These salts are also used for austempering of Spring steel washers, circlips,etc
Product Melting Point Application Application
(°C) Temperature Range (°C)
HISALT 1150 135 160 – 530 Marquenching,Austempering
HISALT 1220 220 260 – 540 Austempering
HISALT 2460 460 500 – 900 Quenching of High SpeedSteel