430 corrugated stainless steel sheet is a classic ferritic stainless steel material with no nickel composition, featuring stable price, excellent surface flatness and reliable outdoor adaptability. Different from high-grade 304/316L austenitic steel, 430 grade focuses on high cost performance and superior molding performance. It is specially designed for conventional outer surface cladding, building exterior decoration, outdoor wall covering and general roofing projects. Supported by full custom processing, it can meet diversified on-site installation and structural requirements for exterior building decoration.

All sizes, corrugation depths and processing methods can be customized according to exterior construction drawings, perfectly matching various outer surface decoration projects.

Raw material flatness inspection → surface finishing → precision corrugated pressing → custom cutting → bending & punching processing → outer surface quality check → film protection → waterproof packaging

As a typical nickel-free ferritic stainless steel, 430 grade has outstanding molding performance and hardness. It is not easy to deform after cold pressing, ensuring neat and uniform corrugated lines for outer wall use. Compared with 201 steel, it has more stable oxidation resistance; compared with 304/316L, it has obvious cost advantages without wasting material performance for conventional exterior projects.

We provide one-stop custom processing for outer decoration, including non-standard size cutting, radian bending, hole punching and special-shaped corrugation forming, which greatly improves installation efficiency for exterior construction.

• Trapezoidal Corrugation: High structural strength, strong wind resistance, the most widely used for factory outer walls and building exterior cladding
• Wave Corrugation: Smooth lines, good drainage performance, suitable for outdoor roofing and facade decoration
• Custom Special Shapes: Support personalized profile processing to meet unique exterior design requirements

• Factory, warehouse and workshop exterior wall cladding
• Low-rise building outer facade decorative panels
• Outdoor enclosure walls and partition facades

• Sunshade canopy, carport and aisle roofing
• Temporary building outer waterproof covering
• Dry-area outdoor roofing systems

• Supermarket and store exterior wall decoration
• Public facility outer surface cladding
• Budget-friendly exterior renovation projects

• Daily Cleaning: Clean outer surface dust with clean water or neutral detergent; avoid strong corrosive chemicals.
• Environment Adaptation: Suitable for dry and urban conventional outdoor environments; keep the outer surface well-drained to avoid long-term water accumulation.
• Long-term Protection: Optional anti-fingerprint and anti-oxidation surface treatment to extend outdoor service life.
• Stability: Uniform material texture, not easy to peel or fade, maintains neat outer wall appearance for years.

• High Cost Performance: Nickel-free formula, stable market price, much lower cost than 304 and 316L, ideal for large-area exterior projects
• Excellent Formability: Good hardness and bending performance, neat corrugated molding, no deformation after outdoor installation
• Reliable Outdoor Performance: Good oxidation and rust resistance for conventional urban exterior environments
• Full Custom Processing: Support cutting, bending, punching and special forming, one-stop service for outer decoration needs
• Lightweight & Easy Installation: Light plate body, convenient transportation and fast on-site construction
• Stable Surface Effect: Smooth and flat outer surface, uniform texture, perfect for building exterior aesthetic decoration