QuestionInner hinge pillar A what metal type is it .
AnswerCARL..... USUALLY THE INNER STRUCTURE PANELS AT THE HINGE POSTS,CENTER POSTS ARE MADE OF
HSLA METAL WHICH IS A HIGH STRENGTH LOW ALLOY COMPOSITION.
NO HEAT ABOVE A CERTAIN TEMPERATURE IS ALLOWED BECAUSE TO MUCH HEAT WILL MAKE THE MOLECULES
MOVE AND DESTROY THE IMPACT RESISTANCE. HEAT WILL MAKE THE AREA HARDER.
YOU MAY BE ABLE TO GET MORE INFORMATION BY GOING TO ICAR WEBSITE AND GM REPAIR WEBSITES.
