Q195 PPGI Steel Coil With 0.12-1.2mm Thickness For Building Applications

Product Specification

Product Description:

Q195 PPGI Steel Coil is a precision-engineered, cold-rolled steel substrate (Q195 grade) finished with a galvanized zinc layer and a high-quality pre-painted coating. Optimized for lightweight yet robust building applications, this material delivers superior formability, excellent surface finish, and enhanced protection against corrosion. Its thinner gauge range (0.12–1.2mm) makes it an ideal, cost-effective solution for projects requiring detailed fabrication, weight efficiency, and lasting visual appeal.

Product Parameters:

Applications:

• Light Gauge Steel Framing & Drywall Systems:
  Engineered for cold-formed steel sections, this Q195 PPGI coil provides the perfect combination of strength, ductility, and corrosion resistance for interior partitions, ceiling grids, and lightweight structural frames. The pre-painted surface eliminates the need for on-site painting.

• Architectural Interior Cladding & Decorative Panels:
  The precise thickness control and exceptional surface quality make it ideal for decorative wall panels, ceiling systems, and modular interior components where aesthetics and precise forming are critical.

• Composite Panel & Insulated Sandwic h Panel Core:
  Used as the outer skin for insulating composite panels, offering a durable, weather-resistant, and visually clean finish for warehouses, clean rooms, and commercial facades.

• Ventilation Ductwork & HVAC Components:
  The thinner gauges (0.12mm–0.6mm) are specially suited for fabricating efficient, lightweight ventilation ducts and HVAC housings, featuring good airtightness and a clean internal surface.

Packing and Shipping:

Each Q195 PPGI coil is precision-wound under tension control to ensure shape integrity. For protection, the coil is wrapped with a multi-layer system: inner moisture-proof paper, cushioning edge guards, and an outer waterproof, tear-resistant plastic film. Coils are securely strapped on wooden pallets or steel cradles suitable for long-distance ocean freight and containerized shipping, ensuring they arrive at your construction site or fabricator undamaged and ready for immediate processing.

FAQ:

Q1: What are the key advantages of Q195 steel as a base material for PPGI in building applications?
A: Q195 cold-rolled steel offers excellent formability and welding properties, making it perfect for roll-forming, pressing, and folding into complex building components. When combined with galvanizing and painting, it results in a product that is both easy to work with and highly durable for indoor and sheltered outdoor applications.

Q2: Can you supply custom widths or pre-cut lengths?
A: Yes. We specialize in custom slitting to your specified widths and can also provide sheared blanks or pre-cut lengths to optimize material yield and reduce on-site waste for your building project.

Q3: Is this product suitable for exterior building envelopes?
A: While it offers good corrosion resistance, its suitability for full exterior exposure depends on the specific environment, coating system (we recommend PVDF for harsh conditions), and project design. It is extensively used for roofing/wall cladding in industrial and commercial buildings when the appropriate coating and thickness are selected.

Q4: What is your typical lead time for orders?
A: Lead times vary based on order volume and specifications. Standard RAL colors and sizes typically have shorter lead times. We provide a reliable production schedule upon order confirmation to ensure seamless integration with your project timeline.