The standard method code is made of gray cast iron or white cast iron processed through casting technology, and is generally used for the calibration of weighing instruments. Common specifications include2000kg,1000kg,500kg,200kg,100kg,50kg,20kg,10kg,5kg,2kg,1kg.

The grades of cast iron weights are divided intoM1andM2

The appearance of cast iron weights includes: lock type Square shape Sheet and lump shaped

Maintenance techniques for cast iron weights:

The warehouse where weights are placed should be clean and dry, ensuring a certain temperature and humidity. When placing weights, a wooden board should be placed at the bottom, and the upper part should be covered with cloth or film. Regular observation and recording are required.