The Complete Guide to Commercial Table Bases for Restaurants — Material Comparison, Sizing & Buying Tips
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- Issue Time
- Jul 16,2026
Summary
Comprehensive B2B buying guide for commercial table bases. Compare cast iron, steel, stainless steel, and aluminum. Includes sizing rules, cost analysis, and procurement tips for restaurants and hotels.
Introduction
Choosing the right commercial table base is one of the most important decisions in restaurant furniture procurement. A quality table base ensures stability, safety, and longevity.
Quick Summary: Four materials dominate — Cast Iron (best stability), Steel (best value), Stainless Steel (premium choice), Aluminum (outdoor specialist).
1. Cast Iron Table Bases
Cast iron provides the most stable foundation for any tabletop. Weight: 15-25 kg. Lifespan: 15-20 years. Best for high-traffic restaurants, food courts, pubs, and banquet halls.
2. Steel Table Bases
Best strength-to-weight ratio. Weight: 8-15 kg. Lifespan: 5-8 years. Best for cafes, casual dining, and budget projects.
3. Stainless Steel Table Bases
Combines strength with premium aesthetics. Weight: 10-18 kg. Lifespan: 15+ years. Best for upscale dining and coastal venues.
4. Aluminum Table Bases
Naturally rust-proof. Weight: 4-8 kg. Lifespan: 10-15 years. Best for outdoor patios, rooftop dining, and coastal restaurants.
Material Comparison
| Factor | Cast Iron | Steel | Stainless | Aluminum |
|---|---|---|---|---|
| Weight | Very Heavy | Medium | Medium | Light |
| Stability | Excellent | Very Good | Very Good | Good |
| Lifespan | 15-20yr | 5-8yr | 15+yr | 10-15yr |
| Rust Res. | Moderate | Moderate | Excellent | Excellent |
| Cost | $$$ | $$ | $$$$ | $$$ |
Sizing Guide
The base spread must be at least 50% of tabletop diameter. For maximum stability, aim for 75%.
- 24" round → 12" base
- 30" round → 15" base
- 36" round → 18" base
- 48" round → 24" base
- 30x60" rectangle → Two T-bases
Tip: For 3-5 year leases choose steel. For long-term investment choose cast iron or stainless steel.