A #57 aggregate (combining the gradation of #5 and #7 aggregates) ranges from 1 to 0.19 inch (No. 4 sieve—25 to 4.75 mm) and has the following gradation (amounts finer than the given sieve size): 1½-inch sieve—100% passing; 1-inch—95 to 100%; ½-inch—25 to 60%; No.

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## What is the gradation of 57 stone?

A #57 aggregate (combining the gradation of #5 and #7 aggregates) ranges from 1 to 0.19 inch (No. 4 sieve—25 to 4.75 mm) and has the following gradation (amounts finer than the given sieve size): 1½-inch sieve—100% passing; 1-inch—95 to 100%; ½-inch—25 to 60%; No.

**Can you compact #57 stone?**

Using compaction equipment, #57 stone will typically compact about one inch in vertical height, which is equivalent to about 8% settlement. This can be visually observed and verified.

### What is ASTM 57?

ASTM has created a numbering system to classify rocks and crushed stone based on its size. ASTM number 57 stone is large enough to allow drainage while supporting asphalt and cement. It is used in road beds, foundation beds and gravel walkways.

**How much does 57 stone weight per yard?**

approximately 1.4 tons per cubic yard

#57 Washed Gravel -(3/4″ to 1″) Sold by the ton, approximately 1.4 tons per cubic yard.

#### How many tons of 57 stone are in a dump truck?

Calculate #57 Granite Stone

Coverage (Square feet) | 400 | sq ft |
---|---|---|

Volume (Cubic yards) | 2.5 | cu yd |

Estimated amount (Pounds) | 5,951 | lb |

Estimated amount (Tons) | 2.98 | ton |

Amount +15% compression | 3.42 | ton |

**What size gravel is best for a driveway?**

What is the Best Size of Gravel for a Driveway? Generally, the gravel for driveways should be between about 3/8 and 3/4 inches in diameter. They should be larger as compared to gravel that is used in pathways. Moreover, you need to consider the number of fines or the small granular material in the gravel.

## How much does a cubic yard of 57 gravel weigh?

One cubic yard of gravel can weigh between 2,400 to 2,900 lbs. Or up to one and a half tons approximately. Generally, a cubic yard of gravel provides enough material to cover a 100-square-foot area with 3 inches of gravel.

**How much does 57 stone weigh per cubic foot?**

Calculate #57 Granite Stone

Coverage (Square feet) | 400 | sq ft |
---|---|---|

Volume (Cubic feet) | 67 | cu ft |

Volume (Cubic yards) | 2.5 | cu yd |

Estimated amount (Pounds) | 5,951 | lb |

Estimated amount (Tons) | 2.98 | ton |

### How many number 57 stones do I need?

**How many tons of 57 limestone are in a cubic yard?**

1.5 tons

Sold by the ton, approximately 1.5 tons per cubic yard.

#### How much does a ton of 57 stone cover?

approximately 60 square feet

#57 Gravel Coverage: Each ton covers approximately 60 square feet at 4″ deep, 80 square feet at 3″ deep, or 120 square feet at 2″ deep.