Simpson Strong-Tie CBST46Z CBST™ ZMAX® Standoff Column Base for 4x6 (Pack of 9)

The Simpson Strong-Tie® CBST™ cast-in-place column base provides a secure and durable connection between wood posts and concrete foundations in residential and light commercial construction. Designed with a 1 in. standoff to reduce moisture-related post-end rot, the CBST offers increased download capacity and stability. Its design ensures long-lasting performance in a variety of environments, making it a reliable choice for wood-to-concrete connections.

This Simpson product is designed for construction, connector, fastening, anchoring, and structural applications where dependable performance, durability, and jobsite-ready installation matter.

Features

• Code-required 1 in. standoff design that elevates the post above the concrete, protecting it from moisture and resisting rot
• S-shaped bearing tabs that provide increased strength, allowing for higher downloads
• Nominal column size: 4x6
• Steel gauge: base 12, strap 10
• ZMAX galvanization offers extra corrosion resistance for exterior and treated-wood applications

Specifications

• ERP Part Number: CBST46Z
• UPC: 10707392032707
• GTIN: 10707392032707
• Feature 01: Code-required 1 in. standoff design that elevates the post above the concrete, protecting it from moisture and resisting rot
• Feature 02: S-shaped bearing tabs that provide increased strength, allowing for higher downloads
• Feature 03: Nominal column size: 4x6
• Feature 04: Steel gauge: base 12, strap 10
• Feature 05: ZMAX galvanization offers extra corrosion resistance for exterior and treated-wood applications
• Assembled Depth - Imperial: 5.3125
• Assembled Depth UOM - Imperial: in.
• Assembled Height - Imperial: 17.631
• Assembled Height UOM - Imperial: in.
• Assembled Width - Imperial: 4.09375
• Assembled Width UOM - Imperial: in.
• Base Product ID: CBST_Base
• Base Product Name: CBST™
• Brand Name: Simpson Strong-Tie®
• Category Tree (Computed): Wood Construction Connectors > Bases > Column Base
• Country of Origin: US
• Customer Unit: No
• Display Unit/Measure: CAR
• GUID: 284258720021316646631897912770890671286
• Logo Image: https://images.salsify.com/image/upload/s--Lkh4Jm6c--/vkrqlmpfxgflsa4yytuq.png
• Measurement Unit Text: Carton
• MFG Name: Simpson Strong-Tie®
• Number Category Description: UPC
• Package Depth - Imperial: 20.81
• Package Depth UOM - Imperial: in.
• Package Height - Imperial: 15.81
• Package Height UOM - Imperial: in.
• Package Width - Imperial: 12.38
• Package Width UOM - Imperial: in.
• Product Class: Column Base
• Prop 65 Warning: No
• Quantity: 9
• Shipping Weight: 50.4
• Short Product Name: 4 X 6 COLUMN BASE STANDOFF
• Strongtie.com URL: https://www.strongtie.com/standoffcolumnbases_columnbases/cbst_base/p/cbst
• Subcategory: Wood Construction Connectors
• Subcategory 2: Bases
• Warranty PDF: https://images.salsify.com/image/upload/s--K_9ww28_--/bgqxyqo1uhaqsqcvudu7.pdf
• Brand Video: https://images.salsify.com/video/upload/s--N-SMFYx9--/wpz3sdgci9c512ppr9df.mp4
• EA Reference: 707392032700
• PAL Reference: 50707392032705
• Lumber Size Infographic: https://images.salsify.com/image/upload/s--4j6m7m95--/of77l1vzb2adrmtseor4.png