• Description
  • Device parameters
    • Commodity name: Drill Rods

    Mining drill pipe

    4330V MOD Chemical composition:

     

    C

    Mn

    P

    S

    Si

    Ni

    Cr

      Mo

    V

    0.28~0.37

    0.45~0.65

    0.015

    0.015

    0.1~0.3

    2.0~3.0

    0.80~1.10

    0.4~0.65

    0.05~0.15

     

     

    Mechanical Properties:

    tensile strength

    1033Mpa ( T)   1033Mpa(L)

    Yield Strength

    964Mpa ( T)   964Mpa(L)

    Elongation

    10.7% ( T)   15% (L)

    Impact 

    90J(T)        50J(L)

    Reduction of Area

    32% ( T)      45% (L)

    Hardness 320-360HB

  • material Drill rod specifications OD ID ID Length DI22 thread
    Material Size in mm in mm in mm in mm in
    4330V MOD 8" 8 204 3 3/4 95.25  6 152.40  53 1/2 1359     6 3/4
    4330V MOD 10" 10 254 4 101.60  6 3/4 171.45  65 7/8 1674     8 1/4
    4330V MOD 10 1/8" 10 1/8 258 4 101.60  6 3/4 171.45  65 7/8 1674     8 1/4
    4330V MOD 10 1/4" 10 1/4 261 4 101.60  6 3/4 171.45  65 7/8 1674     8 1/4
    4330V MOD 11 1/4" 11 1/4 286 4 3/4 120.70  7 11/16 195.30  66 3/8 1686     9 1/4
    4330V MOD 11 1/2" 11 1/2 293 4 3/4 120.70  7 11/16 195.30  66 3/8 1686     9 1/4
    4330V MOD 12 7/8" 12 7/8 324 5 7/16 138.10  9 228.60  68 1728     10 1/2
    4330V MOD 14" 14 356 4 5/16 110.00  9 228.60  69 1753     11

     

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