In the men’s up to 72kg category, Jafari lifted 581kg to claim a silver medal.
Bonnie Gustin of Malaysia defended the title for the third time and took his fourth gold medal with 672kg.
Mark Swan from England seized the bronze with 427kg.
The event has gathered athletes from 70 nations in the pursuit of medals and LA28 qualification as Egypt hosts the inaugural Para Powerlifting Worlds.