Angle of Repose - Angle of Repose of Various Materials

Angle of Repose of Various Materials

Here is a list of various materials and their angle of repose. All measurements are approximated and not exact.

Material (condition) Angle of Repose (degrees)
Ashes 40°
Asphalt (crushed) 30–45°
Bark (wood refuse) 45°
Bran 30–45°
Chalk 45°
Clay (dry lump) 25–40°
Clay (wet excavated) 15°
Clover seed 28°
Coconut (shredded) 45°
Coffee bean (fresh) 35–45°
Earth 30–45°
Flour (wheat) 45°
Granite 35–40°
Gravel (loose dry) 30–45°
Gravel (natural w/ sand) 25–30°
Malt 30–45°
Sand (dry) 34°
Sand (water filled) 15–30°
Sand (wet) 45°
Snow 38°
Wheat 28°


Read more about this topic:  Angle Of Repose

Famous quotes containing the words angle, repose and/or materials:

    It is a mistake, to think the same thing affects both sight and touch. If the same angle or square, which is the object of touch, be also the object of vision, what should hinder the blind man, at first sight, from knowing it?
    George Berkeley (1685–1753)

    Once it was, the repose of night,
    Was a place, strong place, in which to sleep.
    It is shaken now. It will burst into flames,
    Either now or tomorrow or the day after that.
    Wallace Stevens (1879–1955)

    He was no specialist except in the relation of things.... He took most of his materials at second hand.... But no matter who mined the gold, the image and superscription are his.
    Woodrow Wilson (1856–1924)