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  • Factory Direct Sales Ral 9009 Ral 5050 Ppgi Prepainted Galvanized Steel Color Coated Coil for Building
  • Factory Direct Sales Ral 9009 Ral 5050 Ppgi Prepainted Galvanized Steel Color Coated Coil for Building
  • Factory Direct Sales Ral 9009 Ral 5050 Ppgi Prepainted Galvanized Steel Color Coated Coil for Building
  • Factory Direct Sales Ral 9009 Ral 5050 Ppgi Prepainted Galvanized Steel Color Coated Coil for Building
  • Factory Direct Sales Ral 9009 Ral 5050 Ppgi Prepainted Galvanized Steel Color Coated Coil for Building
  • Factory Direct Sales Ral 9009 Ral 5050 Ppgi Prepainted Galvanized Steel Color Coated Coil for Building
Factory Direct Sales Ral 9009 Ral 5050 Ppgi Prepainted Galvanized Steel Color Coated Coil for Building

Factory Direct Sales Ral 9009 Ral 5050 Ppgi Prepainted Galvanized Steel Color Coated Coil for Building

  • 5 - 99 Tons
    $670.00
  • 100 - 199 Tons
    $660.00
  • >= 200 Tons
    $650.00

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
View product details

Factory Direct Sales Ral 9009 Ral 5050 Ppgi Prepainted Galvanized Steel Color Coated Coil for Building

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Structural Building Solutions: Designed for cutting sheets, forming corrugated sheets, and manufacturing pipes, offering versatility in construction and industrial applications.
  • Durability & Aesthetics: Prepainted with RAL 9009 and RAL 5050 color coatings on galvanized steel, providing corrosion resistance and a premium finish for long-lasting performance.

Key features

  • 1. Enhanced Corrosion Resistance with Zinc-Coated Prepainted Steel

    • With a zinc-coated (Z30-Z40) prepainted galvanized steel surface, achieve enhanced corrosion resistance and durable color retention (RAL 9009/5050), outperforming standard galvanized steel by up to 30% in salt spray tests.*

  • 2. Compliance with International Standards

    • With RoHS compliance and ASTM certification, ensure environmental safety and adherence to international quality standards, meeting strict regulatory requirements for construction materials.

  • 3. Precision Engineering for Reduced Waste

    • With a thickness range of 0.5-1.0mm and ±1% tolerance, guarantee precise fitment for cutting sheets and corrugated structures, reducing material waste by up to 15% in fabrication processes.*

  • 4. Versatile Applications in Construction and Industry

    • Designed for building applications, this coil is ideal for cutting sheets, corrugated panels, and pipes, offering versatility in construction and industrial projects such as roofing, cladding, and structural components.

  • 5. Superior Durability with Advanced Steel Grades

    • SGCC and DX51D steel grades provide superior corrosion resistance and tensile strength compared to generic mild steel, extending product lifespan in harsh environments by up to 40

Product details

Factory Direct Sales Ral 9009 Ral 5050 Ppgi Prepainted Galvanized Steel Color Coated Coil for Building

The Ral 9009/Ral 5050 PPGL Prepainted Galvanized Steel Color Coated Coil is a versatile construction material designed for durability and aesthetic appeal. Crafted from SGCC/DX51D steel with a Z30-Z40 zinc coating, this mid-hard steel coil offers corrosion resistance and structural integrity. Available in vibrant RAL colors (9009/5050) and thicknesses from 0.5-1.0mm, it is ideal for cutting sheets, corrugated sheets, and pipes. Compliant with RoHS and ASTM standards, it ensures environmental safety and high-quality performance.

Technical specifications

FeatureSpecificationApplication Scenario
Material GradeSGCC/DX51D SteelStructural components requiring high strength
Coating ThicknessZ30-Z40 Zinc CoatingCorrosion-prone environments (e.g., roofing)
Surface FinishGalvanized + Color Coated (RAL)Aesthetic cladding for buildings
HardnessMid-HardBending and forming without cracking
Thickness Range0.5-1.0mm (±1% tolerance)Customized structural applications
CertificationRoHS, ASTMCompliance for global construction projects

Customization guide

Adjustable parameters include thickness (0.5-1.0mm) for load-bearing needs, length (600-1250mm) for project-specific cuts, and color (RAL 9009/5050) to match architectural designs.

Get inspired

With its glossy RAL-colored surface, this coil is perfect for modern facades and decorative cladding. Its mid-hard steel ensures durability in roofing and pipes, while the galvanized coating protects against environmental wear.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Coating ThicknessZ30Z35Z40 (20% thicker)
HardnessMid-HardHigh-HardExtra-Hard
Thickness Range0.5-0.8mm0.6-1.0mm0.8-1.2mm
Tensile Strength280 MPa320 MPa (+14%)360 MPa (+30%)

Supplier's note

  1. Technical Breakthroughs:

    • Z40 Coating: 20% thicker than Z30, offering superior corrosion resistance in marine environments.
    • Mid-Hard Steel: Enables precise bending for corrugated sheets without deformation.
    • RAL Color Consistency: Meets architectural standards for uniformity in large-scale projects.

  2. Version Selection Guide:

    • Base Model: Ideal for standard residential roofing or lightweight cladding where cost efficiency is prioritized.
    • Advanced Model: Suitable for industrial structures needing enhanced durability (e.g., warehouses) and broader thickness flexibility.
    • Pro Model: Designed for heavy-duty applications (e.g., offshore platforms) requiring extreme corrosion resistance and structural strength.

With the Pro Model’s Z40 coating, you can ensure 20% longer lifespan in corrosive environments compared to industry benchmarks. Pair its extra-hard steel with precise tolerance (±1%) for seamless integration into complex architectural designs.

Frequently asked questions

  • Which prepainted galvanized steel coil is best for roofing applications?

  • How do I clean and maintain prepainted galvanized steel coils to prevent corrosion?

  • What’s the difference between SGCC and DX51D steel grades for building materials?

  • Can this steel coil be customized to specific lengths and thicknesses?

  • Is the coating on PPGI prepainted steel compliant with RoHS standards?

  • What’s the maximum length and thickness available for color-coated steel coils?

  • How does the mid-hardness of the steel affect its use in making corrugated sheets?

  • Can this galvanized steel coil be used outdoors in harsh weather conditions?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionIndustrial Structures, Corrosive EnvironmentsSGCC/DX51D steel (ASTM A109)▲ Base: Enhanced corrosion resistance vs mild steelSlightly higher cost than mild steel (Industry standard: ASTM A36 mild steel)
Coating ThicknessCoastal/Industrial BuildingsBase: Z30g/m² (ASTM A123)▲▲ Advanced: Z40g/m² (30% more corrosion resistance than Base)Advanced: 15% higher cost vs Base (Industry: Z27.5g/m²)
HardnessPipes, Corrugated SheetsBase: HB 80 (▲)▲▲ Advanced: HB 100 (better wear resistance)Advanced requires specialized cutting tools (Industry: HB 60–70)
Thickness RangeHeavy-Duty Roofs, Structural BeamsBase: 0.5–0.8mm▲ Advanced: 0.6–1.0mm (handles 25% heavier loads)Thicker sheets may bend without reinforcement (Industry: 0.3–0.8mm)
TolerancePrecision Machinery PartsBase: ±1.5% (▲)▲▲ Advanced: ±1% (ISO 3310-compliant precision)Advanced production cost 20% higher (Industry: ±2%)
Surface TreatmentExterior Facades, Aesthetic ApplicationsBase: Color Coated (▲)▲▲ Advanced: Weather-resistant coating (ASTM A755)Advanced coating adds 10% to material cost (Industry: Galvanized only)

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