Industry × Capability
Automotive slit coil — HR, CR, HDG to stamping spec.
Precision-slit master coil for Tier 1 and Tier 2 automotive stampers. Tight width and camber, PPAP-friendly documentation, mill-adjacent lead time.
Automotive stamping runs on consistency. Coil that walks in the die, cambers off center, or arrives with an unexpected heat causes scrap, downtime, and PPAP headaches. Metal Master supplies slit coil sourced through our multi-mill network — Nucor, Cleveland-Cliffs, Steel Dynamics, US Steel, ArcelorMittal — and slit at Performance Master to width tolerances that match the die.
Programs run one-time, scheduled release, or full JIT with min/max stocking. See coil slitting services for the processing capability, and the automotive industry page for OEM references.
Typical automotive slit specs
| Grades | CS-A/B, DS, DDS, EDDS, HSLA 50–80, DP590/780 |
|---|---|
| Substrates | HR, HRPO, CR, HDG (G60–G90), Galvanneal |
| Gauge range | 0.020" – 0.250" |
| Width tolerance | ±0.005" standard · ±0.002" on request |
| Camber | ≤ 1/4" in any 20 ft (tighter on request) |
| Documentation | PPAP-friendly · CMTR · heat traceability |