Overview
CgoodSteel’s New Energy Vehicle (NEV) Steel Strip series is designed to meet the evolving material demands of electric vehicles (EVs), hybrid vehicles, and fuel-cell systems. Our strips combine lightweight design, high strength, corrosion resistance, and thermal stability—essential properties for battery enclosures, motor housings, structural reinforcements, and electrical components in next-generation vehicles.
We work closely with EV manufacturers and Tier‑1 suppliers to deliver custom-engineered steel solutions that support vehicle safety, energy efficiency, and sustainable manufacturing.
Key Features
- High Strength-to-Weight Ratio – supports lightweight vehicle design for extended battery range
- Excellent Corrosion Resistance – ideal for battery trays, underbody components, and humid/chemical environments
- Thermal Stability & Heat Resistance – maintains mechanical properties under high‑temperature operation
- Good Formability & Weldability – compatible with automated EV production processes
- EMI Shielding Capability – available in selected grades for electronic protection
- Compliance with Automotive Safety & Environmental Standards – including RoHS, REACH, and OEM‑specific specs
Material Grades & Applications
| Application Area | Recommended Grades | Key Properties |
|---|---|---|
| Battery Enclosure & Trays | SUS304, SUS301, D6A, Custom High‑Strength Low‑Alloy (HSLA) | Corrosion‑resistant, high rigidity, crash‑worthy |
| Electric Motor Housings & Stators | CK75, 51CrV4, M42‑based alloys | Magnetic properties, heat dissipation, high fatigue strength |
| Chassis & Body Reinforcements | CK95, 75Ni8, X32, 6150 | High tensile strength, impact toughness, weld‑friendly |
| Charging Port & Electrical Connectors | AISI420J2 (hard), SUS304, coated spring steels | Wear‑resistant, oxidation‑resistant, good conductivity |
| Thermal Management Plates | Custom‑alloyed steel with high thermal conductivity | Heat conduction, structural stability, corrosion‑resistant |
Technical Specifications
| Parameter | Range / Capability |
|---|---|
| Thickness | 0.20 mm – 5.0 mm |
| Width | 10 mm – 1250 mm (slit to custom width) |
| Tensile Strength | 800 – 2,200 N/mm² (custom grades available) |
| Hardness (HRC) | 28 – 55 (adjustable per application) |
| Surface Finish | Bright annealed, polished, coated (Zn, Al‑Si, organic) |
| Flatness Tolerance | ≤0.3% (tighter upon request) |
| Delivery Forms | Coils, pre‑cut sheets, customized blanks |
Processing & Performance Advantages
- Lightweighting without Compromising Safety – advanced steel grades enable thinner gauges with equal or higher strength
- Tailored Heat Treatment – optimized annealing, quenching & tempering for battery structural integrity
- Surface Engineering – available with conductive, insulated, or adhesive‑ready coatings
- Precision Slitting & Edge Conditioning – burr‑free edges to prevent short‑circuit risks in battery modules
- Weld‑Friendly Chemistry – low carbon equivalent (Ceq) for crack‑free welding in high‑stress joints
Quality & Compliance
- Full Traceability – from certified raw material to final strip
- In‑House Testing – chemical analysis, hardness mapping, salt‑spray testing, thermal cycling tests
- Industry Standards – meets DIN EN 10139, ASTM A109, JIS G 3311, and OEM‑specific EV material specs
- EV‑Focused Validation – corrosion resistance, thermal aging, vibration, and crush testing supported
Why Choose CgoodSteel for NEV Steel Strips?
✅ Specialized in EV material solutions – ongoing R&D collaboration with automotive partners
✅ Flexible customization – from prototype batches to high‑volume supply programs
✅ Integrated production control – from steel sourcing to final heat treatment under one roof
✅ Fast response & technical support – dedicated engineering team for EV/NEV projects
✅ Sustainable manufacturing practices – lower‑carbon production with recyclable materials
Contact Us for EV/NEV Material Solutions
Whether you’re designing a new battery tray, motor housing, or chassis reinforcement—we can provide the right steel strip with the right properties.