Powder burn rates

Discussion in 'The Ammo & Reloading Forum' started by bill k, Apr 7, 2005.

  1. bill k

    bill k New Member

    Joined:
    Mar 28, 2005
    Messages:
    47
    I pretty much use IMR powder and am curious about the numbers. As far as rate of burn, going from fastest to slowest, is this the correct order?
    Imr 4320, Imr 4350, Imr 4831, and Imr 7828.
    Next question, where would H 380 go?
  2. verdejt

    verdejt New Member

    Joined:
    Jan 27, 2005
    Messages:
    59
    Here Ya Go.


    Burning Rate Chart (Courtesy of Hodgdon Powder Co.)

    (Fastest to Slowest)
    1. R-1 Norma
    2. N310, Vihtavuori
    3. Bullseye, Alliant
    4. N312, Vihtavuori
    5. Solo 1000, Accurate
    6. Clays, Hodgdon
    7. Red Dot, Alliant
    8. N318, Vihtavuori
    9. Hi-Skor 700X, IMR
    10. N320, Vihtavuori
    11. Green Dot, Alliant
    12. International, Hodgdon
    13. No. 2, Accurate
    14. N321, Vihtavuori
    15. N324, Vihtavuori
    16. HP-38, Hodgdon
    17. W-231, Winchester
    18. N325, Vihtavuori
    19. N330, Vihtavuori
    20. PB, IMR
    21. N331, Vihtavuori
    22. No. 5, Accurate
    23. Unique, Alliant
    24. WSL, Winchester
    25. Power Pistol, Alliant
    26. Universal, Hodgdon
    27. SR-7625, IMR
    28. W-473AA, Winchester
    29. Herco, Alliant
    30. N340, Vihtavuori
    31. WSF, Winchester
    32. HS-6, Hodgdon
    33. W-540, Winchester
    34. 3N37, Vihtavuori
    35. WAP, Winchester
    36. Hi-Skor 800-X, IMR
    37. N350, Vihtavuori
    38. HS-7, Hodgdon
    39. W-571, Winchester
    40. No. 7, Accurate
    41. Blue Dot, Alliant
    42. No. 9, Accurate
    43. 2400, Alliant
    44. N110, Vihtavuori
    45. R-123, Norma
    46. H-110, Hodgdon
    47. W-296, Winchester
    48. SR-4759, IMR
    49. N120, Vihtavuori
    50. XMP-5744, Accurate
    51. IMR-4227, IMR
    52. N125, Vihtavuori
    53. H-4227, Hodgdon
    54. N130, Vihtavuori
    55. AAC-1680, Accurate
    56. W-680, Winchester
    57. N132, Vihtavuori
    58. N-200, Norma
    59. N133, Vihtavuori
    60. IMR-4198, IMR
    61. H-4198, Hodgdon
    62. XMR-2015, Accurate
    63. Reloader 7, Alliant
    64. N134, Vihtavuori
    65. IMR-3031, IMR
    66. Benchmark 1, Hodgdon
    67. N-201, Norma
    68. H-322, Hodgdon
    69. Benchmark 2, Hodgdon
    70. AAC-2230, Accurate
    71. IMR-4895, IMR
    72. H-4895, Hodgdon
    73. H-335, Hodgdon
    74. BL-C(2), Hodgdon
    75. AAC-2460, Accurate
    76. W-748, Winchester
    77. Reloader 12, Alliant
    78. N135, Vihtavuori
    79. IMR-4064, IMR
    80. Varget, Hodgdon
    81. AAC-2520, Accurate
    82. N-202, Norma
    83. XMR-4064, Accurate
    84. IMR-4320, IMR
    85. N140, Vihtavuori
    86. AAC-2700, Accurate
    87. Reloader 15, Alliant
    88. H-380, Hodgdon
    89. N150, Vihtavuori
    90. W-760, Winchester
    91. H-414, Hodgdon
    92. N160, Vihtavuori
    93. IMR-4350, IMR
    94. H-4350, Hodgdon
    95. N-204, Norma
    96. Reloader 19, Alliant
    97. IMR-4831, IMR
    98. XMR-3100, Accurate
    99. H-450, Hodgdon
    100. H-4831, Hodgdon
    101. MRP, Norma
    102. N165, Vihtavuori
    103. Reloader 22, Alliant
    104. IMR-7828, IMR
    105. H-1000, Hodgdon
    106. XMR-8700, Accurate
    107. H-870, Hodgdon
    (slowest burn rate)
  3. bill k

    bill k New Member

    Joined:
    Mar 28, 2005
    Messages:
    47
    Thank you,
    Bill
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