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what are the actual dimensions of a 4x4

by Forrest Hayes DVM Published 3 years ago Updated 3 years ago

What are the actual dimensions of a 4x4?

Nominal Size Actual Size
2 x 12 1 1/2 x 11 1/4 inches (38 x 286 mm)
4 x 4 3 1/2 x 3 1/2 inches (89 x 89 mm)
4 x 6 3 1/2 x 5 1/2 inches (89 x 140 mm)
6 x 6 5 1/2 x 5 12 inches (140 x 140 mm)
Dec 29 2021

Nominal vs. Actual Measurements of Dimension Lumber
Nominal SizeActual Size
2 x 121 1/2 x 11 1/4 inches (38 x 286 mm)
4 x 43 1/2 x 3 1/2 inches (89 x 89 mm)
4 x 63 1/2 x 5 1/2 inches (89 x 140 mm)
6 x 65 1/2 x 5 12 inches (140 x 140 mm)
14 more rows
27-Mar-2020

Full Answer

What is the actual size of a 4x4 in inches?

4 rows · 20/04/2020 · The outside dimensions of the standard 4x4 measure 3-1/2" x 3-1/2", and the outside dimensions ...

What is the actual size of a 1x4?

10/02/2022 · The lumber industry defines standard wood post sizes as 4x4 or 6x6. The outside dimensions of the standard 4x4 measure 3-1/2" x 3-1/2", and the outside. The lumber industry defines standard wood post sizes as 4x4 or 6x6. The outside dimensions of the standard 4x4 measure 3-1/2" x 3-1/2", and the outside ... Actually, the nominal size is often never the actual …

What is the actual size of a 4x12 card?

15/06/2020 · NOMINAL SIZE ACTUAL SIZE; 2x12: 1 1/2" x 11 1/4" 4x4: 3 1/2" x 3 1/2" 4x6: 3 1/2" x 5 1/2" 6x6: 5 1/2" x 5 1/2"

What is the size of a 4x4 post?

07/05/2021 · The lumber industry defines standard wood post sizes as 4×4 or 6×6. The outside dimensions of the standard 4×4 measure 3-1/2″ x 3-1/2″, and the outside dimensions of the standard 6×6 measure 5-1/2″ x 5-1/2″.

Is 4x4 lumber actually 4 inches?

But the lumber in question is labeled only with a nominal size — 4x4 - 10', for example — that consists of numbers “arranged in a way to represent the dimensions of the products,” the document says. That leaves the “average consumer” to conclude that the pieces measure 4 inches by 4 inches, Turin said.21-Jun-2017

What's the actual size of a 4x4 post?

What are the dimensions of a standard 4x4 or 6x6 wood post? The lumber industry defines standard wood post sizes as 4x4 or 6x6. The outside dimensions of the standard 4x4 measure 3-1/2" x 3-1/2", and the outside dimensions of the standard 6x6 measure 5-1/2" x 5-1/2".10-Jun-2011

Is a 4x4 post actually 4x4?

For most wood posts, however, the term "four by four" actually refers to the post's nominal size. This might come as a surprise to some of you, but that "4x4" wood post in your yard likely does not measure 4 inches by 4 inches. ... The end result is a post that actually measures approximately 3.5" by 3.5" (actual size).

What size is 4x4 timber?

SoftwoodsSoftwood Dimensional Lumber SizesNominalActual3 × 42½″ × 3½″ (64×89 mm)4 × 43½″ × 3½″ (89×89 mm)4 × 63½″ × 5½″ (89×140 mm)7 more rows

What is thickness of 4x4?

According to the NHLA rules, 13/16″ is the standard acceptable thickness of surfaced 4/4 lumber.06-Feb-2017

How do you make a 4x4 out of a 2x4?

0:432:132x4 instead of 4x4 BUILDING HACK - YouTubeYouTubeStart of suggested clipEnd of suggested clipI take two two by fours throw some glue down between them. And then I put three screws in on theMoreI take two two by fours throw some glue down between them. And then I put three screws in on the middle one in each and then. And then I put nails put six nails two on the side with the screws.

What is the actual size of a pressure treated 4x4?

3.56 in. x 3.56 inx 4 in. x 8 ft.; Actual: 3.56 in. x 3.56 in.

How thick is a 4x4 piece of wood?

1 inchSo, a "4/4" board is four quarters, or 1 inch thick, an "8/4" board is eight quarters, or 2 inches thick, a "10/4" board is ten quarters, or 2.5 inches thick, etc.

What is the actual size of a 1x4?

A 1x4 measures 3/4 inch thick by 3 1/2 inches wide and a 2x4 measures 1 1/2 inch thick by 3 1/2 inches wide....Common Lumber Dimensions.Nominal SizeActual Size1x33/4" x 2-1/2"1x43/4" x 3-1/2"1x63/4" x 5-1/2"1x83/4" x 7-1/4"13 more rows•26-Jul-2018

What size is 4x3 timber?

95x75mm4x3 Sawn Building Timber ( 95x75mm )13-Jan-2022

What are the actual sizes of dimensional lumber?

Common Dimensional Lumber SizesDimensional Lumber: Nominal Size vs. Actual SizeTwo-by-four or 2 x 41 1/2 inches x 3 1/2 inchesTwo-by-six or 2 x 61 1/2 inches x 5 1/2 inchesTwo-by-eight or 2 x 81 1/2 inches x 7 1/4 inchesTwo-by-ten or 2 x 101 1/2 inches x 9 1/4 inches4 more rows•6 days ago

Why do 2x4's have rounded edges?

2×4 have rounded edges as it's very beneficial to the wood itself and those working with it. They reduce the number of injuries like unwanted splinters during the handling and manufacturing process and also ensure that the lumber stays looking its best all throughout until the customer sees it.21-Oct-2020

What is dimension lumber?

Dimensional lumber is cut to a specific length, width, and depth. However, there is a difference between the nominal size (what the lumber is referred to) and the actual size. The tables below provide both the nominal and actual sizes so many common North American lumber sizes.

What is softwood lumber used for?

Softwood lumber is generally used for framing walls and floors. In the United States, softwood lumber is governed by the National Institute of Standards American Softwood Lumber Standard (PS 20).

What is surfaced lumber?

Surfaced refers to a finishing process that smooths the lumber to remove all saw marks. In North America, hardwood lumber is usually specified using the quarter system, where a board is identified by its thickness in quarters of an inch.

What is a 5/4 board?

For instance, hardwood trim that ends up being just over 1" thick (surfaced on 2 sides) is called a five-quarter (5/4) board. Hardwood board widths vary. In most cases, hardwood boards come in random widths to be ripped to size by the woodworker.

What is dimension lumber?

The term dimension lumber is used with softwood species (such as pine or fir) that are used in the building trades for framing and other carpentry uses. The reasons why the nominal dimension of this lumber (what the lumber is called) is larger than the actual dimensions involves historical practices in the lumber industry.

How many cubic inches is a board foot?

Instead, suppliers generally sell hardwoods in a unit of volume known as the board foot. One board foot is equal to 144 cubic inches of wood. In other words, a board that is 1 inch thick, and 12 inches wide and long contains one board foot of hardwood lumber.

Is the nominal measurement the same as the actual measurement?

If you are new to buying softwood and hardwood lumber for craft projects or home improvement work, one of the first things you notice is that the dimensions by which the wood is sold (called the nominal measurements) are not the same as the actual measurements.

What is the grade of plywood?

Plywood is graded so that each face receives a grade of A, B, C, or D , with A representing the smoothest sanded finish. For example, AA plywood has a furniture-grade finish on both sides, while BC plywood will be graded B on one side and C on the other. Read More.

How big is a 5 1/2 x 5 12 inch board?

5 1/2 x 5 12 inches (140 x 140 mm) Shrinkage is more pronounced laterally (across the grain) than it is longitudinally (with the grain), so a board sold as an 8-foot 2 x 4 is generally very close to the full 8 feet in length.

How thick is 5/4 board?

Each quarter refers to 1/4 inch of thickness, meaning that a 5/4 board is roughly 1 1/4 inches thick. If your project calls for a piece that is exactly 1 inch thick, you'll want to purchase a 5/4 board and mill it down to the proper size using a jointer/planer.

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