PPGI Steel
PPGI Steel
At Zhongqiang Metal, we manufacture PPGI steel for roofing and building use.
Most orders are coils or sheets for roofing panels and wall systems. We focus on coating stability and surface quality, so materials stay consistent across batches.
For each order, we adjust thickness, color, and coating based on your requirements. We also handle slitting, cut-to-length, and forming if needed. Our goal is simple — deliver materials that can be used directly, with fewer issues on your side.
Specifications
| Item | PPGI Steel |
| Substrate | Galvanized steel |
| Grades | DX51D+Z, DX52/53/54D+Z, S280GD+Z, S350GD+Z, S550GD+Z, SECC |
| Thickness | 0.13–1.5 mm (common: 0.35 / 0.4 / 0.45 / 0.5 / 0.6 / 0.8 mm) |
| Width | 600–1250 mm (stock: 1000 / 1200 mm) |
| Coil Weight | 3–6 tons (customizable) |
| Paint Types | PE, SMP, HDP, PVDF |
| Paint Thickness | Top: 10–35 μm / Back: 5–14 μm |
| Zinc Coating | 30–275 g/m² |
| Colors | RAL colors (custom patterns available) |
| Inner Diameter | Φ508 / Φ610 mm |
| Package | Standard export package |
Processing & Custom Options
We offer flexible options based on application and downstream processing needs.
This helps reduce additional coating or processing after delivery.
RAL color or custom samples (including patterned finishes)
Surface finishes such as matte, textured, and wood grain
Coating systems (PE, SMP, HDP, PVDF) based on environment
Custom thickness, width, and substrate
Slitting, cut-to-length, and forming support
PPGI Steel Features
PPGI steel combines galvanized corrosion protection with a durable painted finish, offering stable appearance and weather resistance.
It also provides good adhesion and formability, allowing reliable processing without coating damage.
- Roofing and facade systems
- Interior panels and ceilings
- Appliance shells
- Furniture and storage systems
- Signage and display boards
Who This Product Is For
We work with:
- Metal processors and fabrication factories
- Building material distributors
- Project contractors and procurement teams
We support mixed specifications, batch-to-batch color consistency, and flexible orders—making it easier to manage inventory and serve different markets or projects.
Why Choose Our PPGI Steel
Stable coating quality
Coating thickness and adhesion are controlled to ensure long-term performance.
Flexible color and surface options
Supports RAL colors, patterns, and textured finishes.
Good forming performance
Coating remains stable during bending, stamping, and forming.
Ready-to-use material
Reduces the need for additional painting or surface treatment.
FAQ (For Distributors & Importers)
What is your MOQ for PPGI steel?
Usually one full container is recommended, but mixed specifications can be arranged.
Can you match colors for repeat orders?
Yes, we control color consistency across batches based on RAL or provided samples.
Which coating type should I choose?
PE for general use, SMP/HDP for better durability, and PVDF for long-term outdoor applications.
Do you support custom patterns?
Yes, including wood grain, textured, and other decorative finishes.
What is your lead time?
Normally 15–25 days depending on order quantity and production schedule.
Do you provide processing services?
Yes, including slitting, cut-to-length, and basic forming support.