221 - 3/4" X #4 (ASTM C33 #67)

Concrete Materials Product #221
SD Size #1
SD Size #1A
ASTM C-33 Size #57

Description

Color: Tifton Pink (pink, light red, light purple)
Shape: Angular/Cubical
Size: US Sieve ¾” to #4
Weight: Approx. 1.4 tons per loose cubic yard
Source: Sioux Falls Quarry, Sioux Falls SD
Available at: Sioux Falls Quarry, Rice St. Distribution Yard, Yankton Sand & Gravel

Applications

  • Component in Asphalt Concrete
  • Portland Cement Concrete
  • Surface treatment for roadways/parking lots/driveways
  • Bedding material
  • Drainage/filtration medium
  • Rock mulch/slope protection/erosion control
  • Landscaping/ground cover

Mechanical Analysis Data

Sieve 2015 % average passing SD DOT Size #1 Specs SD DOT Size #1A Specs ASTM C33 Size #57 Spec ASTM C33 Size #67 Spec
1″ 100 95-100 100 95-100 100
3/4″ 100 90-100 90-100
5/8″ 94
1/2″ 59 25-60 25-60
3/8″ 31 20-55 20-55
#4 4.1 0-10 0-10 0-10 0-10
#8 2.1 0-5 0-5 0-5 0-5

Physical Properties

Result SD DOT Specs Section 820.2, Size #1 ASTM C33 Size #57
Bulk Specific Gravity

(ASTM C127) + #4

2.63 N/A N/A
Absorption (%)

(ASTM C127) + #4

0.3% N/A N/A
Sodium Soundness Loss

(SD 220 Q, ASTM C 88) + 4

0.3% 10% Max 12% Max
Loose wt. (pcf) 87 N/A N/A
LA Abrasion Loss

(SD 221Q, ASTM C 535)

19% 40% Max 50% Max
Lightweight Particles

(coal & lignite)

(Sp. Gr. Under 1.95, ASTM C 123)

0.0% 1.0% Max 0.5% Max

* Loose wt. determined by (SD 205)

(above information is subject to change but will still be within specification range)