• 4P36CA clear-anodized 4x4 hollow aluminum square railing post, 36 in length, angled and cross-section views.
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CRL

CRL 4x4 Clear Anodized Aluminum Square Post 36 in

CRL 4x4 Clear Anodized Aluminum Square Post 36 in

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Item# 4P36CA
Shipping Weight: NA
Shipping Limitations: None
Minimum Order Quantity: 1
Unit of Measure: each
Compliance and Restrictions
Warning: Reproductive Harm
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Product Information

Description

Finish/Color
Clear Anodized
Height
4 in. (102 mm)
Length
36 in. (914 mm)
Material
Aluminum
Profile
Square
Width
4 in. (102 mm)

Overview

  • 4" (101.6 mm) square post engineered for CRL 100, 200, 300, 350, and 400 Series aluminum railings — ideal as a 4x4 aluminum post for railing systems
  • Works as center, end, or 90° corner post for residential and commercial deck and balcony railings
  • Available in several attractive, durable powder-coat colors; custom powder coat colors and custom heights also available
  • Order full 20'-1" (6.12 m) stock length to cut to any required post height

CRL Standard 4" x 4" Aluminum Square Posts — SKU: 4P36CA are offered in three standard heights with multiple factory-applied powder-coat finishes. Posts mount to concrete, wood, steel, and other substrates for versatile installation on decks, balconies, and stair railings. Custom heights and colors can be ordered to match specific project requirements.

All ARS/AWS products are painted to order and are non-refundable and non-returnable.

Most shipping weights are approximate and have not been verified. If exact weight or shipping cost is required to complete your order, contact CRL Customer Service before submitting your order. Product images are actual or close representations; colors may vary by monitor.


Order SKU 4P36CA today to get powder-coated 4x4 aluminum posts tailored to your railing project.

Specifications

Engineering & Test Reports
AWS Report August 2025