Pine 2x4 stud with actual dimensions 1 5 x 3 5 x 96 will weigh about 10 pounds 4 5 kilograms of about 1 3 lb per each foot.
1 by 3 wood actual size.
The actual measurements are the final size.
Before we dive into the data a quick word about lumber size terminology grades and tolerances.
Typically you reduce the stated size of beams and posts by 1 2 inch to determine their actual size.
Related lumber wood engineering data.
A four by six post measures 3 1 2 inches by 5 1 2 inches.
Surfaced 2 sides 1 2 inch.
Product may vary by store.
Large beams and posts often are called timbers and have similar but slightly different dimensioning.
California residents see prop 65 warnings.
Instead its actually 1 5 inches by 3 5 inches.
Originally 2 4 is cut exactly as 2 4 but after the wood is dried it shrinks in size.
For example if you see 2 x 4 tag and you ll measure the actual size of the wood its 1 x 3.
That means a 1x10 is actually 3 4 inch in thickness by 9 1 4 inches.
Hardwood lumber is typically heavier.
The larger 1x boards 1x8 1x10 etc lose 3 4 inch in width.
The nominal measurements are a board s size before it has been planed smooth surfaced on all 4 sides.
The weight will proportionally increase or decrease depending on actual lumber measurements.
Weighs approximately 3 lbs.
Knowing the actual lumber dimensions is obviously very helpful.
Actual dimensional lumber sizes.
2x4 and 2x6 boards lose 1 2 inch in thickness and 1 2 inch in width before leaving the mill.
Actual dimensional lumber is cut to a specific length width and depth.
A piece of 1 x 4 pine for example actually measures 3 4 inch thick and 3 1 2 inch wide while a 2 x 4 framing stud is actually about.
Wood species will determine the weight at a first place.
When you purchase lumber from the store you ll notice that the actual wood dimensions are slightly smaller then what s on the tag.
Why a 2 4 is not always a 2 4 lumber sizes are usually given in nominal measurements.
Rough lumber cannot be less than than 1 8 3 2mm thicker or wider than the nominal finished thickness or width except that 20 of a shipment cannot be less than 2 32 2 4mm thicker or wider.
That means a 2 x 4 board is actually 1 1 2 inches by 3 1 2 inches.
Click to learn how to select the right lumber for your project.
The nominal size is how we refer to the lumber for example a 2 x 4.
However there is a difference between the nominal size what the lumber is referred to and the actual size.
If you are using rough sawn or true dimension timbers however 4 inches means 4 inches.