Flower Pattern Prepainted Steel Coil - Corrosion-Resistant Galvanized Coated

Technical Specifications of Flower Pattern Prepainted Steel Coil

Flower Pattern Prepainted Steel Coil - Corrosion-Resistant Galvanized Coated

Flower pattern prepainted steel coil represents a specialized category of pre-finished steel products that combines superior corrosion protection with decorative aesthetics. This galvanized substrate undergoes a continuous coil coating process where organic paint layers are applied under controlled factory conditions, followed by precision embossing to create distinctive floral surface textures. Designed for architectural cladding, appliance panels, and interior decoration applications, these coils deliver exceptional durability with visual appeal, serving manufacturers who require both functional protection and design flexibility in their metal components.

What is Flower Pattern Prepainted Steel Coil?

Flower pattern prepainted steel coil is a factory-finished steel product manufactured through hot-dip galvanizing followed by multi-layer coating application and embossing processes. The base substrate typically consists of galvanized steel with zinc coating weights ranging from 60-275 g/m² per ASTM A653/A653M standards. Through roller coating technology, primer and topcoat layers are applied with total dry film thickness of 15-25 micrometers on each surface, then passed through embossing rollers that imprint floral patterns with depth variations of 0.05-0.15mm, creating three-dimensional surface textures while maintaining coating integrity.

Flower Pattern Prepainted Steel Coil Technical Specifications

These coils are manufactured in accordance with ASTM A755/A755M and EN 10169 standards for steel sheet coated by the coil-coating process. Standard widths range from 600-1500mm with thickness options between 0.18-1.2mm, supplied in coil weights up to 8 metric tons. The zinc coating provides baseline corrosion resistance rated at Z100-Z275 classifications, while the organic coating system delivers salt spray resistance exceeding 1000 hours per ASTM B117 testing protocols. Color stability meets Delta E ≤5 after 2000 hours QUV accelerated weathering per ASTM G154, ensuring long-term appearance retention in exterior applications.

Why Choose Our Flower Pattern Prepainted Steel Coil

Our manufacturing facility operates continuous coil coating lines equipped with precision embossing stations capable of producing consistent pattern definition across entire coil lengths. We maintain strict process controls with coating thickness variation limited to ±2 micrometers and pattern registration accuracy within 0.3mm tolerance. Each production batch undergoes comprehensive quality verification including adhesion testing per ASTM D3359 (minimum 4B rating), pencil hardness evaluation per ASTM D3363 (minimum H grade), and impact resistance validation per ASTM D2794 (direct/reverse impact 50 lb-in minimum). Our technical support team provides material selection guidance and fabrication recommendations to optimize performance in specific end-use environments.

Frequently Asked Questions

What is the minimum order quantity (MOQ)?

Our standard minimum order quantity is 25 metric tons per specification, which represents approximately one full coil production run. For established customers with ongoing requirements, we can accommodate mixed container loads combining different colors or patterns, provided total volume meets 15 tons minimum. Trial orders for new product development may be arranged at 5-ton quantities with premium pricing applied to offset setup costs.

Do you provide material test certificates?

Yes, we supply comprehensive Mill Test Certificates (MTC) per EN 10204 Type 3.1 for every shipment, documenting base steel chemistry analysis, mechanical properties verification, zinc coating weight measurements, and organic coating performance test results. Certificates include batch traceability codes linking to our quality management system records. Third-party inspection arrangements through SGS, Bureau Veritas, or equivalent agencies can be coordinated upon request with inspection costs borne by the purchaser.

What is the typical delivery time?

Standard lead time for stock color patterns is 15-20 working days from deposit receipt to shipment readiness, assuming raw material availability. Custom color formulations require additional 7-10 days for color matching and sample approval procedures. Production scheduling extends to 30-35 days during peak season periods (March-June, September-November). We maintain safety stock of popular patterns in 0.45-0.50mm thickness range for expedited delivery within 7-10 days for qualified customers.

Can you cut to custom sizes?

Our service center provides precision slitting capabilities to convert master coils into custom widths with tolerance of ±1.0mm, accommodating widths from 50mm to 1250mm. Cut-to-length processing is available for sheet production with dimensional accuracy of ±2.0mm on length and ±1.5mm on width per ASTM A1063 standards. Minimum quantities for slitting services start at 3 tons per width specification, while cut-to-length orders require 2 tons minimum. Edge quality meets A-grade requirements with burr height limited to 0.05mm maximum.

Get a Competitive Quote for Flower Pattern Prepainted Steel Coil

Request your detailed quotation today by providing your specific requirements including dimensions, coating specifications, pattern preferences, and annual volume projections. Our sales engineering team will respond within 24 hours with mill-direct pricing, technical data sheets, and sample availability information. We offer flexible payment terms including L/C at sight, T/T arrangements, and for qualified accounts, open credit facilities with NET 30-60 day terms. Contact us now to discuss how our flower pattern prepainted steel coil solutions can enhance your product offerings while optimizing your supply chain costs.