Sucker Rod Centralizer
Hot sale various high quality Grade D Sucker Rod and 1" Grade D sucker rod from China leading manufacturer. Our products are efficient, cost effective and deliver more benefits. We are Sucker Rod supplier
Sucker rodis an important part of a sucker rod pumping equipment.Sucker Rodconnect with coupling to be a rod string, and up through polished rod connection on the pumping unit or PCPmotor, down connection onthe pump piston or PCP, its role is to ground the reciprocating movement of the pumping unit horsehead suspension point is passed to the downhole pump or pass the rotation of the PCPmotor torque to downhole PCP.
Type specification table:
|
SuckerRodNominalValue |
Φ16（5/8"） |
Φ19（3/4"） |
Φ22（7/8"） |
Φ25（1"） |
Φ29（11/8"） |
|
RodBodyDiameter |
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OuterDiameterOfExternalThread Shoulder |
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WrenchWidth±0.8（±0.031） |
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WrenchLength |
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APIRodLength±50（±2.0） |
508（20）1118（44）1727（68）2337（92）2946（116）7518（296）9042（356） |
508（20）1118（44）1727（68）2337（92）2946（116）7518（296）9042（356） |
508（20）1118（44）1727（68）2337（92）2946（116）7518（296）9042（356） |
508（20）1118（44）1727（68）2337（92）2946（116）7518（296）9042（356） |
508（20）1118（44）1727（68）2337（92）2946（116）7518（296）9042（356） |
|
DomesticRod Length±50 |
900，1400，1900,2400,2900,3400,7900,9900 |
900，1400，1900,2400,2900,3400,7900,9900 |
900，1400，1900,2400,2900,3400,7900,9900 |
900，1400，1900,2400,2900,3400,7900,9900 |
900，1400，1900,2400,2900,3400,7900,9900 |
|
UpsetFlangeDiameter |
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AR±3.2（±0.125） |
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CR+1.59-0.40（+0.063-0.016） |
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Mechanical Properties Of Steel Sucker Rod:
|
Mechanical Properties Of Steel Sucker Rod |
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|
Grade |
Minimum Yield Strength(0.2% Residual Deformation） |
Minimum Tensile Strength |
Maximum Tensile Strength |
Elongation200mm% |
Reduction Of Area Z% |
Surface Hardness HRC |
Core Hardness HB |
Fatigue Life |
|||
|
K |
60000 |
414 |
90000 |
621 |
115000 |
793 |
≥13 |
≥50 |
|||
|
C |
60000 |
414 |
90000 |
621 |
115000 |
793 |
≥13 |
≥50 |
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|
D |
85000 |
586 |
115000 |
793 |
140000 |
965 |
≥13 |
≥50 |
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|
KD |
85000 |
590 |
115000 |
795 |
140000 |
965 |
≥13 |
≥50 |
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|
HL |
115000 |
795 |
140000 |
965 |
173339 |
1195 |
≥13 |
≥45 |
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|
HY |
/ |
/ |
140000 |
965 |
173339 |
1195 |
/ |
/ |
≥42 |
≥224 |
|
|
EHL |
/ |
/ |
188500 |
1300 |
217500 |
1500 |
/ |
/ |
≥50 |
≥320 |
≥2.5X106 |
|
Note: when the yield strength cannot be measured, it should be considered to be processed into standard sample installation drawing |
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a It is generally made of high quality carbon steel, which can reach the mechanical properties of the table.b Molybdenum steel (but not limited to this type of steel) is generally used, and the mechanical properties of this table can be achieved through effective heat treatment. |
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Chemical Composition Of Common Sucker Rod:
|
Chemical Composition Of Common Sucker Rod |
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|
AISI |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
V |
Cu |
Al |
|
1541 |
≤0.04 |
≤0.04 |
≤0.3 |
≤0.35 |
≤0.06 |
≤0.35 |
≤0.035 |
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|
4120 |
≤0.025 |
≤0.025 |
≤0.3 |
/ |
≤0.2 |
/ |
|||||
|
4130 |
≤0.025 |
≤0.025 |
≤0.3 |
/ |
≤0.2 |
/ |
|||||
|
4138 |
≤0.025 |
≤0.025 |
≤0.3 |
/ |
≤0.2 |
/ |
|||||
|
4138M |
≤0.025 |
≤0.025 |
≤0.3 |
≤0.2 |
/ |
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|
4140 |
≤0.025 |
≤0.025 |
≤0.3 |
≤0.2 |
/ |
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|
4142 |
≤0.025 |
≤0.025 |
≤0.3 |
≤0.2 |
/ |
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|
3130 |
≤0.025 |
≤0.025 |
/ |
≤0.2 |
/ |
||||||
|
4320 |
≤0.025 |
≤0.025 |
≤0.35 |
≤0.035 |
|||||||
|
4330 |
≤0.025 |
≤0.025 |
≤0.2 |
/ |
|||||||
|
4621 |
≤0.025 |
≤0.025 |
≤0.35 |
/ |
≤0.2 |
/ |
|||||
|
4720 |
≤0.025 |
≤0.025 |
/ |
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Sucker Rod Weight List |
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Size |
5/8" |
3/4" |
7/8" |
1" |
1-1/8" |
1-1/4" |
1-1/2" |
|
kg/m |
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