Shanghai Huiyi International Co., Ltd.
Shanghai Huiyi International Co., Ltd.
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PPGI, or Pre-Painted Galvanized Steel, is a high-performance coated steel product widely used in construction, appliances, and industrial applications. It consists of a galvanized steel substrate coated with layers of primer and topcoat paint through a continuous coil coating process. This advanced manufacturing technique ensures excellent durability, corrosion resistance, and aesthetic appeal.
PPGI offers numerous advantages, including vibrant color options, UV resistance, and ease of fabrication. Its lightweight yet robust nature makes it ideal for roofing, cladding, electrical enclosures, and household appliances. With eco-friendly production and long-term cost efficiency, PPGI has become a preferred material for modern architectural and functional designs.
Construction & Architecture
PPGI is commonly used for roofing sheets, wall cladding, ceilings, and building facades. Its excellent UV resistance, color stability, and weatherproof properties make it ideal for modern architectural projects, especially in regions with harsh climates.
Home Appliances
With a smooth and durable finish, PPGI is ideal for refrigerator backs, washing machine bodies, microwave oven panels, and air conditioning units. It provides both aesthetic value and protection from moisture and heat, which are common in household environments.
Automotive Parts
PPGI is used in automotive interiors, body panels, and trim components, offering a lightweight yet corrosion-resistant solution that helps maintain performance and appearance over time, especially in humid or coastal environments.
Electrical Enclosures
The anti-corrosive and insulating properties of PPGI make it suitable for control panels, switchgear cabinets, power distribution boxes, and cable management trays, where long-term protection and a professional finish are essential.
Furniture & Decorative Panels
In interior design and furniture manufacturing, PPGI is favored for modular cabinets, office partitions, storage units, and decorative wall panels. Its clean surface, varied color options, and ease of processing make it an efficient material for customization.
Industrial & Storage Solutions
PPGI’s high strength-to-weight ratio and corrosion resistance make it perfect for warehouse racking systems, cold storage panels, industrial shelving, and packaging enclosures, where mechanical durability and resistance to rust are critical.
| No. | Tensile test | ||||||
| Yield strength | Tensile strength | Percentage elongation after fracture A% | |||||
| Rel (MPa) | Rm (MPa) | 1.8～＜2.0 | 2.0～＜2.5 | 2.5～＜3.2 | 3.2～＜4.0 | ≥4.0 | |
| SPHC | ≥270 | ≥29 | ≥30 | ≥31 | ≥32 | ≥32 | |
| SPHD | ≥270 | ≥32 | ≥33 | ≥35 | ≥37 | ≥39 | |
| SPHE | ≥270 | ≥33 | ≥35 | ≥37 | ≥39 | ≥41 | |
| SS330 | ≥205 | 330～430 | ≥26 | ||||
| SS400 | ≥245 | 400～510 | ≥21 | ||||
| SAPH310 | ≥ | ||||||
| SAPH370 | ≥370 | ≥255 | ≥32 | ||||
| SAPH400 | ≥ | ||||||
| SAPH440 | ≥ | ||||||
Packing And Shipping:
Q:Are you a trading company or a manufacturer?
A:We are one of the biggest and professional manufacturer in China. Our products are hot-sale due to our superior quality, competitive price and the best after-sales service.
Q:How about the MOQ?
A:Generally, the MOQ can be placed depending on different products.
Q:How about the sample if I need?
A:The sample is free of charge
Q:Do you have English Mill Test Certificates?
A:Yes, we can provide MTC attached to your documents.
Q:What is shipment terms?
A: 1. Container ship 2. Bulk ship 3. Train
Q:How about the delivery time?
A:About 10-25 days after receiving the deposit. Certainly, the detail will be confirmed by the quantity and the different products.