Is Q196 corrosion resistant?
No, it rusts easily in humid environment; needs surface protection.
Can Q196 be hardened by heat treatment?
Not obviously; it is low-carbon steel with poor hardenability.
Can it be used in automobile manufacturing?
Yes, for non-critical parts like brackets, clips, small stamping parts.
Is Q196 expensive?
No, it is low-cost general-purpose steel with high cost performance.
Can Q196 be supplied in coil form?
Yes, thin gauge is usually supplied as steel coils.