

Kagrote Deck Post Base 4-Pack, Heavy Duty Galvanized U Bracket, 4x4 & 6x6 Inch Railing Supports for Wooden Columns
Key item features
- 1. Commercial Weight Capacity: 1800lbs working load limit per base (3:1 safety factor) for code-compliant decks.
- 2. Tool-Free Adjustments: Slotted holes allow ±0.3 Inch post positioning during concrete curing.
- 3. Anti-Rot Design: Elevated 0.4 Inch air gap prevents wood-to-concrete moisture transfer.
- 4. Quick-Install Kit: Includes Φ6mm carbide drill bit + impact-ready socket for 15-minute/base installations.
- 5. Aesthetic Versatility: Matte black finish blends with cedar, redwood, or composite decking.
Specs
- MaterialSteel
- Color typeMulticolor
- FinishBlack
- FeaturesRust Resistant
- Brandkagrote
- Height16 in
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About this item
Product details
Engineered for permanent outdoor structures, these deck post bases feature 0.2 Inch thickened steel and black-coated finish. The 4/6 Inch U-shaped design (actual fit: 3.5-5.5 Inch) secures wooden posts to concrete footings with 32x washers + 16x hex screws. Perfect for ADA-compliant railings, garden trellises, or RV patio covers.
Specifications:
Product name: Deck Post Bracket
Product material: galvanized steel
Product color: black
Product surfaces treated: galvanized and powder coating
Product size: 4 inches x 4 inches/10 cm x10 cm (actually applicable 3.5 inches x 3.5 inches/8.89 cmx8.89 cm), 6 inches x 6 inches/15 cm x 15cm (actually applicable 5.5 inches x 5.5 inches/13.9cm x 13.9 cm)
Product application scenarios: connection between wooden column foundation and wet-laid concrete foundation such as fences, terrace railings, garden columns, pavilions, pergolas, mailboxes, etc.
Packing List:
4x deck post base
8 sets x screws/nuts)
16x hexagonal screws
32x screw washers
1x drill bit
1x electric drill socket
Notes:
1. Due to different lighting and screen settings, the item color may be slightly different from the picture.
2. Due to different manual measurements, please allow a 1-2cm difference in size.
- 1. Commercial Weight Capacity: 1800lbs working load limit per base (3:1 safety factor) for code-compliant decks.
- 2. Tool-Free Adjustments: Slotted holes allow ±0.3 Inch post positioning during concrete curing.
- 3. Anti-Rot Design: Elevated 0.4 Inch air gap prevents wood-to-concrete moisture transfer.
- 4. Quick-Install Kit: Includes Φ6mm carbide drill bit + impact-ready socket for 15-minute/base installations.
- 5. Aesthetic Versatility: Matte black finish blends with cedar, redwood, or composite decking.
Specifications
Material
Color type
Finish
Features
Warranty
Warranty information
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