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Internet #

100374945

Model #

CB46

Store SKU #

251442

Store SO SKU #

592854

CB Galvanized Column Base for 4x6 Nominal Lumber

$3198
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Product Details

The CB is designed to connect posts to concrete foundations for a wide range of lumber, glulam, and engineered wood product sizes. This column base is either cast-in-place or wet set into the concrete where the bottom of the base plate sits flush with the concrete for full post bearing. The CB is ideal for columns that require high structural values and rugged performance.
  • Increased uplift resistance for wind or seismic loading
  • Bolt hole locations meet code-required spacing for optimal capacity
  • Nominal column size: 4x6
  • Made from 7-gauge steel
  • Galvanized (G90) for extra corrosion resistance
  • Install with (2) 5/8 in. Dia machine bolts
  • Shop all Simpson Strong-Tie here.
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Specifications

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Questions & Answers

8Questions
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Q:Which would be more stable, this base or Model #ABU46Z ? Application is for a Japanese Torii insp...
by|Jul 1, 2020
1 Answer
Answer This Question

A:  We cannot recommend either base mentioned for a free standing installation. Except for the MPBZ moment post base, post bases do not provide adequate resistance to prevent members from rotating about the base and are therefore not recommended for non-top-supported installations (such as fences or unbraced carports). The top of the post must be restrained from moving horizontally by some other means, e.g., by tying the roof into a supporting structure or by adding knee bracing between the posts and beams. Alternatively, see the MPBZ for a post base that provides moment resistance for columns or posts. Thank you!

by|Jul 2, 2020
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    Q:Can I use these for the poles on my pole barn?
    by|Jun 8, 2019
    3 Answers
    Answer This Question

    A:  Yes . These are to be used with 4x6 timbers . They are also available in 6x6 , if you want larger posts . Very commonly used building pole barns , barns and garages . I use a 60lb bag of cement per base , they work perfectly .

    by|Jun 9, 2019

      A:  Yes . I usually use 6x6 posts for corners and 4x6 in the field . They work great, have used many times . you can set your posts so that they are not buried and will last much longer .

      by|Jun 9, 2019

        A:  yes , best thing to use . i use 6x6 at corners , 4x6 in the field and a 60 lb bag of concrete per post . might possibly use 6x6 at large

        by|May 8, 2020
          1 found this answer helpful
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          Q:Do these provide good horizontal support for a free standing structure?
          by|May 4, 2019
          2 Answers
          Answer This Question

          A:  yes , almost any structure

          by|Jun 9, 2019

            A:  The CB post bases do not provide adequate resistance to prevent members from rotating about the base and are therefore not recommended for non-top-supported installations (such as fences or unbraced carports). The top of the post must be restrained from moving horizontally by some other means, e.g., by tying the roof into a supporting structure or by adding knee bracing between the posts and beams. The MPBZ is the only post base we offer that provides moment resistance. Thank you!

            by|Dec 31, 2021
              2 found this answer helpful
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              Q:can these be used for fence building?
              by|Aug 29, 2018
              2 Answers
              Answer This Question

              A:  yes they come in 4x4 size and you don't have to bury them , post last much longer

              by|Jun 9, 2019

                A:  Post bases do not provide adequate resistance to prevent members from rotating about the base and therefore are not recommended for non-top-supported installations (such as fences or unbraced carports). The E-Z fence post products are the only base products we refer to for fence applications, but they are currently offered only in the 4x4 size. Thank you!

                by|May 6, 2023
                  Showing 1-4 of 8
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                  Customer Reviews

                  4.8 out of 5
                  (10)
                  • 4.8
                    out of 10 reviews
                  • 100% recommend this product
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                  Showing 1-10 of 10 reviews
                  Overall, very pleased with these! Most of them came need...
                  Overall, very pleased with these! Most of them came need to be sledge hammered into level with the plates being over the nubs. In use, very easy to set and work with. Seem pretty strong in holding the 4x6 in place for my pole barn
                  by
                  • Verified Purchase
                  by
                  • Verified Purchase
                  Worked better than expected. Buried in concrete slab. Made post...
                  Worked better than expected. Buried in concrete slab. Made post hole in each corner 2’ deep so when we poured the pad the brackets would actually be sitting in 2’4” of concrete.Bolted 4x6 Rough cut cedar to column base. Rough cut is actually 4x6 so had to use router to make the timber’s fit the base which is made for dimensional lumber. No problem. These were for a lean too pergola backyard cookhouse.
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                  • Verified Purchase
                  4 Star Review
                  Rating provided by a verified purchaser
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                  5 Star Review
                  Rating provided by a verified purchaser
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                  • Verified Purchase
                  Perfect, and Arrived way earlier than expected!
                  Excellent. Just what I needed and it arrived way earlier than expected. Perfect! Thanks
                  by
                    • Recommended
                    5 Star Review
                    Rating provided by a verified purchaser
                    by
                    • Verified Purchase
                    Very High quality and superb prices....thank you Home Depot...ie Great company!
                    Very High quality and superb prices....thank you Home Depot...ie Great company!
                    by
                    • Verified Purchase
                    • Recommended
                    quality piece as expected
                    quality piece as expected
                    by
                    • DIY
                    • Verified Purchase
                    • Recommended
                    Inspector said it was over kill :)
                    The inspector said that the 4X6 Column Base for my pergola was over kill, because it is super strong, but I come from California where earthquakes are common.
                    by
                    • DIY
                    • Verified Purchase
                    • Recommended
                    1 found this review helpful
                    Showing 1-10 of 10 reviews

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