Leather Grain Steel Roll Forming Material Guide: Textured Coil Sizes & Uses
Leather Grain Steel Roll Forming Material
1. Overview of Leather Grain Steel in Roll Forming
Leather grain steel is a textured or embossed steel material designed to replicate the look and feel of leather. It is typically produced by embossing or laminating a patterned surface onto steel.
In roll forming, leather grain steel is used for decorative panels, interior cladding, appliance surfaces, furniture components, and architectural finishes.
Compared to smooth or painted steel, leather grain steel offers a premium appearance with improved surface durability and scratch resistance.
2. Material Composition & Structure
Leather grain steel typically consists of:
- Steel base (GI, CR, or stainless steel)
- Primer or coating layer
- Embossed or laminated leather grain surface
Structure Options
Embossed Type:
- Steel core
- Coating (zinc or paint)
- Leather grain embossed surface
Laminated Type:
- Steel core
- Adhesive layer
- Decorative leather grain film
3. Available Coil Specifications
Thickness Range
- 0.3mm – 1.5mm
Coil Width
- 600mm – 1250mm
Coil Weight
- 2 tons – 8 tons
Coil ID / OD
- ID: 508mm / 610mm
- OD: up to 1500mm
Tolerance
- High surface quality
- Consistent thickness
4. Mechanical Properties
Depends on base material:
- Yield Strength: 140 – 350 MPa
- Tensile Strength: 280 – 500 MPa
- Elongation: 18% – 30%
- Hardness: 90 – 160 HB
5. Coating Types
Leather grain steel may include:
- Painted (PPGI / PPGL)
- PVC laminated
- PET laminated
- Anti-scratch coated
Layer Features
- Decorative top layer
- Protective coating
- Optional UV resistance
6. Surface Finishes (Leather Grain)
Characteristics
- Textured leather-like pattern
- Matte or semi-gloss finish
- Soft-touch or embossed feel
- Wide range of colors and patterns
7. Common Roll Forming Applications
- Interior wall panels
- Decorative cladding
- Appliance panels
- Furniture components
- Ceiling systems
- Commercial interiors
8. Advantages of Leather Grain Steel
- Premium aesthetic appearance
- Scratch resistance
- Hides surface imperfections
- Enhanced grip and texture
- Consistent decorative finish
9. Disadvantages / Limitations
- Limited outdoor durability (depending on coating)
- Risk of pattern distortion during forming
- Not suitable for heavy structural applications
- Higher cost than standard steel
- Requires careful handling
10. Roll Forming Machine Considerations
Roll Tooling
- Polished or chrome rollers required
- Must protect surface texture
Speed
- 10–30 m/min
Lubrication
- Not recommended
Cutting
- Clean hydraulic shear with protected blades
Common Issues
- Pattern flattening
- Surface scratching
- Laminate damage
11. Common Problems in Production
- Loss of texture definition
- Surface scratching during forming
- Laminate peeling (if laminated)
- Uneven visual finish
- Edge damage affecting appearance
12. Pricing Guide
Typical global pricing:
- Low: $900–$1200 per ton
- Medium: $1200–$1800 per ton
- High: $1800–$2600+ per ton
Factors affecting price:
- Base material
- Coating or laminate type
- Pattern complexity
- Thickness
13. Comparison with Other Materials
Leather Grain Steel vs Smooth Steel
- Leather grain = decorative + textured
- Smooth = basic finish
Leather Grain vs Laminated Steel
- Leather grain = specific decorative style
- Laminated = broader category
Leather Grain vs Embossed Steel
- Leather grain = specific pattern
- Embossed = multiple pattern options
14. Best Industries Using Leather Grain Steel
- Interior design
- Architecture
- Furniture manufacturing
- Appliance production
- Commercial fit-outs
15. How to Choose Leather Grain Steel
Choose Leather Grain Steel When:
- Premium appearance required
- Decorative interiors
- Surface durability important
- Unique finishes needed
Avoid When:
- Outdoor exposure required
- Structural applications
- Smooth surface needed
16. FAQ Section
What is leather grain steel?
Steel with a textured surface resembling leather.
Is it suitable for roll forming?
Yes, with proper tooling and handling.
Can it be used outdoors?
Usually for indoor applications.
Does the pattern wear off?
No, but it can be damaged if mishandled.
Is it expensive?
More expensive than standard coated steel.
17. Machine Matcher Section
We supply roll forming machines for all material types including leather grain 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
140–350 MPa
Coil Width
600–1250mm
Coil ID
508 / 610mm