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Drill Pipe

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详细介绍
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Device parameters

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 behavior:

tensile strength

1033Mpa ( T)   1033Mpa(L)

Yield Strength

964Mpa ( T)   964Mpa(L)

Elongation

10.7% ( T)   15% (L)

Impact energy

90J(T)        50J(L)

Face shrink

32% ( T)      45% (L)

hardness 320-360HB

 

We could not find any corresponding parameters, please add them to the properties table
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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Time of issue:2020-09-27 10:15:28

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