TechnicianVision · Knowledge base
I-CAR Just In Time: Steel Repairability
I-CAR · June 27, 2024
Summary
This I-CAR Just In Time article and video highlight that high-strength steel (HSS) up to 340 MPa is increasingly used in exterior panels like door skins and quarter panels to reduce weight and increase dent resistance. It emphasizes that HSS panels are often repairable, but technicians must consult OEM-specific construction material guidelines and repair procedures to determine the exact repairability limits.
What to do on the job
Always consult the specific OEM vehicle repair procedures and material guidelines to determine the repairability and heating/straightening limits of high-strength steel panels before attempting repairs.
How to use it
Use this document to justify the time needed to research OEM-specific steel repairability guidelines during the estimating phase. It serves as authoritative support from I-CAR that high-strength steel (HSS) requires strict adherence to vehicle-specific OEM repair procedures, which may restrict traditional repair, heating, or sectioning methods.
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