SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION
  • Suck Rod
  • Suck Rod
  • Suck Rod
  • Suck-Rod

Sucker Rod

Our conventional sucker rods are API monogrammed.

Grade C sucker rod , Moderate strength, not susceptible to sulfide stress cracking, suitable in sour medium.
Grade D sucker rod, Made of quality heat treated steel alloy, with high tensile and yield strength; suitable for non-corroding or mildly corroding environment.

Grade K, KD sucker rod, with good corrosion resistance in H2S, CO2 and NaCl media, superior tensile strength.

Grade HL and HY sucker rod, High strength; structure and size matching with grade D sucker rod; withstanding 966-1, 136 MPa (140, 000-164, 720 psi); suitable for deep and large displacement wells.




The General Specifications for Sucker Rod:

SizeRod Body diameter in (mm)diameter of ext. threadFull size Coupling OD mm (in)CouplingWrench square W*L mm (in)Length series m (ft)
in (mm)in (mm)OD mm (in)
5/8 (16)5/8 (15.88)15/16 (23.81)38.10(1.5)31.8 (1.25)22.2×31.8 (7/8×1-1/4)7.62 (25)
3/4 (19)3/4 (19.05)1-1/16(26.99)41.28(1.625)38.1 (1.5)25.4×31.8 (1×1-1/4)9.14 (30)
7/8 (22)7/8 (22.23)1-3/16 (30.16)46.0(1.812)41.3 (1.625)25.4×31.8 (1×1-1/4)0.6 (2), 1 (3)
1 (25)1 (25.40)1-3/8 (34.93)55.6(2.187)50.8 (2)33.3×38.1(1-5/16×1-1/2)2 (6), 3 (10)
1-1/8 (28)1-1/8 (28.58)1-9/16 (39.7)60.33(2.375)57.2 (2.25)38.1×41.3 (1-1/2×1-5/8)


Mechanical Properties of Sucker Rods:

GradeMin Yield strength 0.2%Tensile strengthElongationReduction of area ψ%
offset M Pa (psi)M Pa (psi)δ%
K414 (60, 000)621-793(90, 000-115, 000)≥13≥60
C414 (60, 000)621-793(90, 000-115, 000)≥13≥50
D586 (84, 970)793-965 (114, 985-139, 925)≥10≥50
KD590(85, 000)793-965 (114, 985-139, 925)≥10≥50
HL795(115,000)965-1,195(140,000-173,339)≥10≥45
HY540 (78, 300)965-1,195(140,000-173,339)≥42≥224


PRODUCT
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Why Choose Us
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