X = Stone consists largely of this size .. = Stone can consist of up to 15% of this size . = Stone can consist of up to 10% of this size * Each Stone gradation can contain up to 10% upper and lower grades and some fine material sand . In the upper range of our stone sizing – 4” down to 2”
Crushed stone 5 – Sizes are from 1″ down to fine particles. For road and paver base. Crushed stone 67 – Sizes from 3/4″ down to fine particles. For fill road and slab base.
GRADING Percentage passing through sieve by mass Nominal Crushed material aperture Nominal Nominal Uncrushed size of maximum maximum material sieve mm size size The percentage by 375mm 265 mm mass passing the 530 100 200mm sieve shall TYPES OF MATERIAL G4 G5 G6
To compli e matters more for fine and all-in aggregate where D <= 8mm the standard requires producers to declare a & 34;typical grading& 34; which where required must be within a given Tolerance Category designated according to a set ± value on the D /2 sieve i.e. G TC 10 G TC 20 or G TC NR no requirement .
Underneath the top layer certain large grades like our 2 ½ OG is a great filler and can be layered with 57G and topped with a finer grade like 8G limestone. 8G crushed limestone is also perfect when used as an aggregate for asphalt driveways a drainage system to run water off of your property ⅜ – ½ inch or as an accent around plants and other natural elements.
1 – The 1 crushed stone grade is the largest of the crushed stone grades and includes stone between 2-4 inches long. This material is great for larger jobs or for filling in larger holes. 3 – This size of the stone ranges from 1/2 to 2 inches long. This material is a great choice for railroad projects and those that require drainage.
Crushed Stone Grades. The following list gives a rundown of crushed stone grades and their best uses. While there may be slight variances in the naming convention of crushed stone the following are the most common names and sizes: Crushed stone 5 – Sizes are from 1″ down to fine particles. For road and paver base.
Middle-Grade Sizes Size 57 is another of the more popular gravel sizes. This particular size of gravel ranges in diameter from 3/4th of an inch 1.9 centimeters to 1 inch 2.54 centimeters in diameter.