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3 Μαΐ 2023 · Standard sizes for dimensional lumber range from 2″ x 4″ to 2″ x 12″. However, sizing is nominal, and the actual sizes of the lumber are typically 1/2″ to 3/4″ smaller.
The table below provides some common North American Lumber nominal sizes and their equivalent actual size. For example, 1x8 actual size is 3/4" x 7-1/4", and 2 x 12 actual size is 1-1/2" x 11-1/4", and 2x 10 actual size is 1-1/2" x 9-1/4".
18 Μαρ 2023 · 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 lumber dimensions for many common North American lumber sizes. Article Contents.
29 Ιουν 2020 · 2x4 and 2x6 boards lose 1/2 inch in thickness and 1/2 inch in width before leaving the mill. That means a 2 x 4 board is actually 1-1/2 inches by 3-1/2 inches. The larger 2x boards (2x8, 2x10, etc.) lose 3/4 inch in width.
8 Οκτ 2022 · Chart shows nominal lumber dimensions and their actual sizes in inches and millimeters. With an explanation of why there's a difference.
2×12 = 38x286mm. Soft vs. Hard conversion – soft conversion is simply converting inch-pound units to the nearest equivalent metric unit. Panel products for example are typically 4’x8′ which would convert to 1220x2440mm. Hard conversion is when the metric units are rounded to a rational unit.
Do you want to know why a 2x4 is not actually 2" by 4"? This post will explain the difference between actual and nominal lumber dimensions.
