304 Stainless Steel Floor Drain Cover Precision Casting

304 Stainless Steel Floor Drain Cover Precision Casting

A floor drain cover may seem like a small detail — but in premium bathrooms, commercial kitchens, and architectural spaces, it defines the finishing touch. Our 304 stainless steel floor drain covers are precision cast using the lost-wax investment casting process, delivering the dimensional accuracy, surface quality, and corrosion resistance demanded by architects, contractors, and OEM buyers worldwide.

Material Properties

• Grade: AISI 304 (equivalent to 1.4301 / SUS304)
• Corrosion Resistance: Excellent resistance to water, humidity, cleaning agents, mild acids, and alkaline environments
• Hygienic: Non-porous surface inhibits bacterial growth — ideal for wet areas and food-service environments
• Strength: Tensile strength ≥515 MPa — withstands foot traffic and mechanical loads
• Temperature Resistance: Suitable for continuous use up to 870°C in non-cyclic conditions
• Finish options: Brushed (satin), mirror polished, sandblasted, or PVD coated (gold, black, rose gold)

Casting Process & Quality

• Process: Lost-wax investment casting for intricate grate patterns and precise dimensional control
• Dimensional Tolerance: CT6 per ISO 8062
• Surface Roughness: Ra 3.2–6.3 μm as-cast; Ra 0.8–1.6 μm with mirror polishing
• Pattern options: Linear slot, square grid, round hole, herringbone, or fully custom decorative patterns
• Post-processing: CNC machining of mounting flanges and seating faces; passivation; electropolishing; PVD coating
• Quality inspection: 100% dimensional check; visual inspection for surface defects

Key Features

• Precision fit: Cast to exact dimensions for seamless installation with standard and custom drain bodies
• Decorative appeal: Precision cast patterns deliver a premium architectural look for luxury interiors and high-end commercial spaces
• Corrosion and stain resistant: Maintains appearance and performance in permanently wet, humid, and chemically active environments
• Easy to clean: Smooth, non-porous surfaces resist scale, soap residue, and biofilm buildup
• Load bearing: Suitable for pedestrian traffic; heavy-duty load ratings available for commercial applications
• OEM & custom design: Logo engraving, bespoke grate patterns, custom frame sizes, and private label packaging accepted

Applications

• Luxury bathroom and shower floor drains
• Hotel, resort, and hospitality wet area drainage
• Commercial kitchen and food service floor drains
• Swimming pool surrounds and spa areas
• Outdoor terrace, balcony, and landscape drainage
• Architectural and interior design specification projects
• Industrial and cleanroom drainage covers

Custom Order Process

1. Submit your drawing (STEP, DXF, DWG, PDF), pattern design, or sample
2. Receive detailed quotation within 24–48 hours
3. Prototype and finish sample approval before mass production
4. Lead time: typically 25 days depending on pattern complexity, finish, and quantity

Looking for a custom design or bulk order? Contact us for a quote — we welcome OEM, ODM, and architectural specification projects.