Textured Paint Coated Steel Roll Forming Material Guide: Textured Finishes, Coil Sizes & Uses
Textured Paint Coated Steel Roll Forming Material
1. Overview of Textured Paint Coated Steel in Roll Forming
Textured paint coated steel is a pre-painted steel material designed with a surface texture rather than a smooth finish. This texture improves durability, reduces visible defects, and enhances aesthetic appeal.
Unlike gloss or matte coatings, textured coatings provide better scratch resistance and help hide oil canning, surface waviness, and minor forming defects — making them highly desirable in both architectural and industrial applications.
Textured coatings are typically applied over galvanized steel (PPGI) or Aluzinc steel (PPGL) using PE, SMP, PVDF, or Plastisol systems.
2. Material Composition & Structure
Textured coated steel consists of:
- Steel base (cold rolled steel)
- Zinc or Aluzinc coating
- Chemical pre-treatment
- Primer layer
- Textured paint topcoat
- Backing coat
Layer Structure:
- Steel core
- Zinc or Aluzinc coating
- Chemical pre-treatment
- Primer coating
- Textured topcoat
- Back coat
3. Available Coil Specifications
Thickness Range
- 0.3mm – 1.5mm
Coil Width
- 600mm – 1250mm
Coil Weight
- 3 tons – 10 tons
Coil ID / OD
- ID: 508mm / 610mm
- OD: up to 1400mm
Tolerance
- Consistent coating thickness
- Stable surface finish
4. Mechanical Properties
Typical values:
- Yield Strength: 180 – 350 MPa
- Tensile Strength: 300 – 550 MPa
- Elongation: 10% – 25%
- Hardness: 100 – 180 HB
Grades:
- DX51D
- S320GD / S350GD
5. Coating Types (TEXTURED SYSTEM)
Textured coatings are available in:
Textured PE
- Cost-effective
- Basic durability
Textured SMP
- Improved UV resistance
- Longer lifespan
Textured PVDF
- Premium performance
- High-end architectural use
Textured Plastisol
- Thick coating
- Heavy-duty applications
Coating Thickness
- 20–200 microns (depending on system)
Cost Level
- Medium to high
6. Surface Finishes
- Fine texture
- Sand texture
- Leather grain
- Orange peel finish
- Embossed-style texture
- Anti-slip surfaces
7. Common Roll Forming Applications
Textured coated steel is used in:
- Roofing panels
- Wall cladding systems
- Architectural façades
- Industrial buildings
- Agricultural buildings
- Cold storage panels
- Decorative metal panels
8. Advantages of Textured Coated Steel
- Hides oil canning and waviness
- Reduces visible scratches
- Improved surface durability
- Enhanced aesthetic appearance
- Better grip during handling
9. Disadvantages / Limitations
- Slightly higher cost than smooth coatings
- Can trap dirt in deep textures
- Cleaning more difficult
- May reduce sharpness of fine profiles
10. Roll Forming Machine Considerations
Roll Tooling
- Chrome plated rollers recommended
- Surface finish must match coating
Speed
- 10–40 m/min
Lubrication
- Sometimes required
Cutting
- Flying shear preferred
- Avoid coating damage
Common Issues
- Texture flattening in high pressure areas
- Surface marking
- Inconsistent finish
11. Common Problems in Production
- Texture distortion during forming
- Uneven coating appearance
- Roller marks on textured surface
- Oil canning (reduced visibility but still present)
- Handling damage
12. Pricing Guide
Typical global pricing:
- Low: $900–$1100 per ton
- Medium: $1100–$1500 per ton
- High: $1500–$2200+ per ton
Factors affecting price:
- Coating system
- Texture type
- Base material
- Supplier
13. Comparison with Other Materials
Textured vs Gloss
- Textured = hides defects
- Gloss = smooth and reflective
Textured vs Matte
- Textured = physical surface pattern
- Matte = visual finish only
Textured vs Plastisol
- Textured = lighter coating
- Plastisol = thicker and more durable
14. Best Industries Using Textured Coated Steel
- Construction
- Agriculture
- Industrial buildings
- Architectural design
- Prefabricated buildings
15. How to Choose Textured Coated Steel
Choose Textured When:
- Oil canning needs to be hidden
- Surface durability is important
- Aesthetic finish is required
- Handling damage is a concern
Avoid When:
- Smooth architectural finish required
- Easy cleaning is critical
- High precision profiles needed
16. FAQ Section
What is textured coated steel?
Steel with a patterned or textured painted surface.
Does textured coating reduce oil canning?
Yes, it helps hide it visually.
Is textured steel more durable?
Yes, it resists scratches better.
Is it good for roofing?
Yes, widely used in roofing and cladding.
What coatings are used for textured steel?
PE, SMP, PVDF, and Plastisol.
17. Machine Matcher Section
We supply roll forming machines for all material types including textured paint coated steel.
- Custom-built machines to your profile
- New machines built to specification
- Global delivery available
- UK and USA technical support
Contact:
Machine Matcher
Sales & Technical Team
Quick Specs
Thickness
0.3–1.5mm
Yield Strength
180–350 MPa
Coil Width
600–1250mm
Coil ID
508 / 610mm
Need Technical Support?
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Machine Matcher engineers provide remote diagnostics and troubleshooting support for roll forming machines.
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Reach out, and our experts will respond promptly.
Prefer to talk?
Call us on +44 20 3355 6554 (UK) or +1 407 887 3237 (US) to speak directly with our sales engineers.