CRL 4P42BL Matte Black 4" x 4" Square Post, 42" Long

CRL 4P42BL Matte Black Standard 4" X 4" Square 42" Long Post offers a robust solution for your railing system needs. Designed to seamlessly integrate with the CRL 100, 200, 300, 350, and 400 Series Aluminum Railings, this 4" square post is versatile enough to be used for center, end, or 90-degree corners. Crafted from durable aluminum and finished in an elegant matte black, this post enhances both aesthetic appeal and structural integrity. Available in three heights and seven attractive colors, including options for custom powder coat finishes, this post can be tailored to fit your specific design requirements. For larger projects, the 20'-1" (6.12 m) stock length allows for customization to any height needed, ensuring a perfect fit for your installation. The CRL 4P42BL is designed for mounting onto various substrates, including concrete, wood, and steel, making it adaptable to different environments. Please note that all ARS/AWS products are painted to order and are non-refundable or returnable. With no shipping limitations, this post is ready to be shipped via UPS, providing a convenient solution for your architectural projects.

Matte Black Standard 4" X 4" Square 42" Long Post

• 4" (101.6 mm) Square Post Designed to Work with Our 100, 200, 300, 350, and 400 Series Aluminum Railings
• Use for Center, End or 90 Degree Corners
• Seven Attractive Colors, Plus Unfinished Chromate Available From Stock
• Custom Powder Coat Colors Also Available

Resources

• AWS Quote Request Form
• AWS Report August 2025
• Architectural Glass Railing Systems and Hardware Catalog
• Architectural Glass Railing Systems and Hardware Catalog
• Windscreen and Pool Fencing Systems Product Information