Pre-painted Stainless Steel Coil Sheet-1
Pre-painted Stainless Steel Coil Sheet-2
Pre-painted Stainless Steel Coil Sheet-3
Pre-painted Stainless Steel Coil Sheet-4
Pre-painted Stainless Steel Coil Sheet-1
Pre-painted Stainless Steel Coil Sheet-2
Pre-painted Stainless Steel Coil Sheet-3
Pre-painted Stainless Steel Coil Sheet-4

Pre-painted Stainless Steel Coil / Sheet

Pre-Painted Stainless Steel Coil and Sheet are available in a wide range of colors, making them ideal for architectural facades, interior design, home appliances, transportation, and industrial applications. Whether you require a stylish metallic finish or a bold custom color, this material enhances both aesthetic appeal and performance with its durable and uniform surface coating.

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Properties of Stainless Steel

Corrosion Resistance

Pre-Painted Stainless Steel Coil and Sheet combines the corrosion resistance of stainless steel, derived from its Chromium (Cr) content, with the added protection and aesthetic appeal of a high-performance coating, making it ideal for construction and specific industries.

Easy Molding

Pre-Painted Stainless Steel Coil and Sheet contain manganese (Mn), which enhances machinability and ductility, making stainless steel easier to cut and shape for various industrial applications.

Long-Lasting Color

Pre-Painted Stainless Steel Coil and Sheet provides a color-coated option by utilizing paints such as polyester (PE), silicone modified polyester (SMP), or polyvinylidene fluoride (PVDF) to ensure UV resistance and long-lasting color retention.

Available Size and Coated Type
Colors Available
Chemical Composition
Mechanical Property
Specifications Size Range Coated Types

Steel Grade: 304, 304L

Surface Finish: 2B, 2D

Thickness: 0.4-3.0mm

Width:130-1524mm

Polyester (PE)

Silicone Modified Polyester (SMP)
Polyvinylidene difluoride (PVDF)

RAL 1001

RAL 1013

RAL 1018

RAL 3011

RAL 3020

RAL 5015

RAL 6005

RAL 6019

RAL 6027

RAL 7016

RAL 7038

RAL 9001

RAL 9002

RAL 9010

RAL 9016

Note:
1.Actual paint color may vary slightly from depictions above.
2.Other colors are available subject to inquiry.

Chemical Composition of JIS Specification

Japanese Industrial Standards (JIS) specifies the standards used for industrial activities in Japan.  

JIS Specification (For Reference)
Spec.
JIS
G4304
G4305
G4312
Steel Grade Ni% Max. Cr% Max. C% Max. Si% Max. Mn% Max. P% Max. S% Max. Mo% Max. Ti% Max. Other
SUS304 8.0~10.5 18.0~20.0 0.08 1 2 0.045 0.03 - - -
SUS304L 9.0~13.0 18.0~20.0 0.03 1 2 0.045 0.03 - - -
SUS316L 12.0~15.0 16.0~18.0 0.03 1 2 0.045 0.03 2.0~3.0 - -
SUS430 0.60 16.0~18.0 0.12 0.75 1 0.04 0.03 - - -

Chemical Composition of ASTM Specification

ASTM specifications for steel are a set of guidelines that classify, evaluate, and specify the properties of steel.  

ASTM Specification (For Reference)
Spec.
ASTM
A240
Steel Grade Ni% Max. Cr% Max. C% Max. Si% Max. Mn% Max. P% Max. S% Max. Mo% Max. Ti% Max. Other
S30400 8.0~10.5 17.5~19.5 0.07 0.75 2 0.045 0.03 - - N: 0.1 Max.
S30403 8.0~12.0 17.5~19.5 0.03 0.75 2 0.045 0.03 - - N: 0.1 Max.
S31603 10.0~14.0 16.0~18.0 0.03 0.75 2 0.045 0.03 2.0~3.0 - N: 0.1 Max.
S43000 0.75 16.0~18.0 0.12 1 1 0.04 0.03 - - -

Mechanical Property of JIS Specification

Japanese Industrial Standards (JIS) specifies the standards used for industrial activities in Japan.  

JIS Specification (For Reference)
Spec.
JIS
G4304
G4305
G4312
Steel Grade N/mm 2 MIN.
Tensile Stress
N/mm 2 MIN.
Proof Stress
% MIN.
Elongation
HRB MAX.
Hardness
Bendability:
Bending Angle
Bendability:
Inside Radius
SUS304 520 205 40 90 No Require -
SUS304L 480 175 40 90 No Require -
SUS316L 480 175 40 90 No Require -
SUS430 420 205 22 88 180° 1.0 time the thickness

Mechanical Property of ASTM specifications

ASTM specifications for steel are a set of guidelines that classify, evaluate, and specify the properties of steel.  

ASTM Specification (For Reference)
Spec.
ASTM
A240
Steel Grade N/mm 2 MIN.
Tensile Stress
N/mm 2 MIN.
Proof Stress
% MIN.
Elongation
HBW MAX.
Hardness
HRB MAX.
Hardness
Bendability:
Bending Angle
Bendability:
Inside Radius
S30400 515 205 40 92 201 No Require -
S30403 485 170 40 92 201 No Require -
S31603 485 170 40 95 217 No Require -
S43000 450 205 22 89 183 180° -

Application of Stainless Steel

Architectural Application

Pre-Painted Stainless Steel Coils and Sheets are widely utilized in building facades, roofing, wall panels, and decorative interiors due to their modern aesthetics and exceptional durability. They offer superior weather resistance, UV protection, and corrosion resistance, ensuring low maintenance and long-lasting performance in both indoor and outdoor environments.

Home Appliances

Pre-Painted Stainless Steel Coils and Sheets are widely utilized in refrigerators, ovens, dishwashers, and washing machines, providing both functional benefits and aesthetic appeal. Their scratch-resistant, stain-resistant, and easy-to-clean surfaces enhance durability and extend product lifespan, while maintaining a sleek, high-end appearance for modern household appliances.

Industrial Equipment

Pre-Painted Stainless Steel Coils and Sheets are widely used in control panels, protective casings, and as exterior components of heavy-duty equipment within manufacturing plants and industrial facilities. Their high strength, corrosion resistance, and chemical resistance offer exceptional protection in harsh industrial environments, helping to reduce maintenance costs and extend equipment lifespan.

Transportation

Pre-Painted Stainless Steel Coils and Sheets are extensively utilized in transportation panels, interior trims, decorative elements, and protective shields, enhancing both aesthetics and structural integrity. Their high resistance to temperature, corrosion, and impact enhances vehicle durability and reliability while improving weather resistance, ensuring long-term performance under demanding conditions.

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