SGCC DX51D DX52D 0.12-2.0mm Pre-Painted Galvanized Steel Coil with BV Certification and 2500+ Hours Salt Spray Resistance
Price:
negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Zhengde Metal
Product Description
Pre-Painted Galvanized Steel Coil (PPGI)
Pre-Painted Galvanized Steel Coil (PPGI) is manufactured using galvanized steel substrate that undergoes surface pretreatment including chemical degreasing and conversion treatment, followed by application of one or multiple layers of organic coating and curing process.
Product Applications
- Roofing and wall systems
- Workshop construction
- Partitions and ceilings
- Building materials and decorative applications
Available in various substrate types including hot-dipped galvanized coils, galvalume coils, and aluminum coils.
Technical Specifications
Executive Standards
- National Standard: GB/T12754-2019
- American/European Standard: ASTM A792M
Dimensional Specifications
| Parameter | Specification |
|---|---|
| Width Specification | 1200mm |
| Cold Rolled Substrate Thickness | ≥0.41mm |
| Thickness After Painting | ≥0.46mm |
| Label Thickness | ≥0.45mm |
| Width Tolerance | Upper: +4mm, Lower: 0 |
| Thickness Tolerance | Upper: +0.05mm, Lower: 0 |
| Steel Coil Inner Diameter | Standard: 508mm |
Mechanical Properties
| Property | Value |
|---|---|
| Yield Strength | >300 MPa |
| Tensile Strength | 270-500 MPa |
| Elongation After Break | More than 20% |
Coating Properties
| Parameter | Specification |
|---|---|
| Metal Coating Composition | AlZnMg or Galvanized AlMg |
| Total Weight of Plating Both Sides | 150g/(75/75 or 85/65) |
| Neutral Salt Spray Test (Surface) | ≥2500 hours without red rust |
| Neutral Salt Spray Test (Wound Surface) | ≥1200 hours without red rust |
Paint Properties
| Property | Specification |
|---|---|
| PE Coating Structure (2/1 Outside) | ≥25μm |
| PE Coating Structure (Inside) | ≥7μm |
| Pencil Hardness | Not less than HB |
| Specular Gloss of Topcoat | ≥40 degrees |
| T Bend Value | 2T |
| Impact Energy | Not less than 9J |
| Neutral Salt Spray Test | ≥1500h without bubbles |
| UVB-313 | ≥700h |
Manufacturing Advantages
Complete Product Range
Available for various applications including home appliances, optical materials, decorative materials, building materials, and packaging.
Superior Performance
Combines excellent anti-corrosion and decorative properties with superior formability and processing characteristics.
5S Management System
Strict adherence to 5S management principles ensures optimal production environment, equipment maintenance, and material handling.
Quality Assurance
Comprehensive inspection system covering surface defects, dimensional accuracy, coating uniformity, and physical properties.
Customization Available: Product size, zinc layer thickness, surface treatment, and other specifications can be customized according to customer requirements.
Company Profile
Shandong Zhengde Metal Manufacturing Co., Ltd. is an integrated enterprise specializing in production and sales of various metal products including hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, and color-coated steel coils.
With five production bases across China and over 100 production lines, the company maintains 4 nationally recognized laboratories and exports to more than 50 countries worldwide.
Certifications & Quality Standards
Certifications include ISO 9001, MTC, and third-party inspections from SGS, BV, and other recognized authorities.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shandong Zhengde Metal Manufacturing Co., Ltd
Location
Binzhou, Shandong, China 256600
Contact Person
Virtue