Leave Your Message

CONTACT
Leave Your Message
Whatsapp
E-mail
+8618064372860
API spec 11B Sucker Rod Manufacturing
Products Categories
Featured Products
Hydraulic Make-up&Breakout Machine（Bucking Unit)

Hydraulic Make-up&Breakout Machine（Bucking Unit)
Casing&Tubing Swaging machine(Reduce&expand pipe size)

Casing&Tubing Swaging machine(Reduce&expand pipe size)
Pipe Rust Removal system/Derusting machine manufacturer

Pipe Rust Removal system/Derusting machine manufacturer
Integral Blade String&Nearbit Stabilizer

Integral Blade String&Nearbit Stabilizer
API 5DP Drill Pipe Manufacturing

API 5DP Drill Pipe Manufacturing
API Spec 7K Certified Hydraulic Power Tongs Manufacturing

API Spec 7K Certified Hydraulic Power Tongs Manufacturing
Well control equipment

Well control equipment
Pipe Weighing Equipment Manufacturer

Pipe Weighing Equipment Manufacturer
Pipe Length Measurement equipment manufacturer

Pipe Length Measurement equipment manufacturer
Pipe Inkjet Marking Equipment Manufacturer

Pipe Inkjet Marking Equipment Manufacturer
01
API spec 11B Sucker Rod Manufacturing (1).JPG
API spec 11B Sucker Rod Manufacturing (2).jpg
API spec 11B Sucker Rod Manufacturing (3).jpg
API spec 11B Sucker Rod Manufacturing (4).jpg
API spec 11B Sucker Rod Manufacturing (5).jpg
API spec 11B Sucker Rod Manufacturing (a1).jpg

API spec 11B Sucker Rod Manufacturing

TAKELO’s API Spec 11B compliant sucker rods serve as the primary load-bearing elements of rod pumping systems, transmitting surface power to downhole pump assemblies with precision and reliability. Engineered for long service life under cyclic stress, these rods are available in C, D, H, K, HL, and HY grades, each optimized to balance strength, ductility, and fatigue resistance.

    Contact us Whatsapp
    product Information

    Key applications include

    ✔Efficient power transmission in continuous rod pumping cycles
    ✔Resistance to alternating tensile and compressive stresses within oilwell bores
    ✔Reliable operation in wells with corrosive fluids, high deviation angles, or abrasive formations

    Manufactured to the rigorous requirements of API Spec 11B, each sucker rod undergoes quenching and tempering, ultrasonic inspection, magnetic particle testing, and dimensional verification to ensure integrity throughout the string. TAKELO also provides couplings, pony rods, and specialized surface treatments,such as copper plating, nitriding, or Ni-P alloy coating,to mitigate corrosion and extend fatigue life.

    With extensive deployment across global oilfields, TAKELO sucker rods have demonstrated superior run-time performance, reduced failure rates, and compatibility with advanced rod-pump optimization technologies. These capabilities make them a dependable choice for both shallow stripper wells and deep, high-load pumping applications.

    Sucker Rod&Pony Rod Specification 

    Size

    Thread D.

    Length

    Outside Diameter of Pin Shoulder

    Length of Thread

    Length of Wrench Square

    Width of Wrench Square

    (in)

    (in)

    (ft)

    (mm)

    (mm)

    (mm)

    (mm)

    5/8

    15/16

    2 4 6 8 10 25 30

    31.8

    31.75

    ≥ 31.8

    22.2

    3/4

    11/16

    38.1

    36.5

    25.4

    7/8

    1  3/16

    41.3

    41.28

    1/1

    1  3/8

    50.8

    47.63

    ≥ 38.1

    33.3

    1  1/8

    1  9/16

    57.2

    53.98

    ≥ 41.3

    38.1

    Grade

    Yield Strength

    Tensile Strength Rm (Mpa)

    Percentage Elongation A

    Contraction Percentage of Area Z (%)

    Impact Toughness

    Rel (Mpa)

    (%)

    a(3/cm2)

    C

    ≥ 414

    620-793

    ≥ 12

    ≥ 55

    ≥ 70

    D

    ≥ 620

    794-965

    ≥ 10

    ≥ 505

    ≥ 58.85

    K

    ≥ 414

    620-793

    ≥ 12

    ≥ 55

    ≥ 70

    Polished rod Specification

    Size

    Rod D.

    Length

    Thread D. (in)

    Thread Length (mm)

    Small Diameter Taper of Thread

    (in)

    (mm)

    (ft)

    1

    25.4

    30 25 24 16

    15/16

    28.58

    9°

    1 Upset

    15/16

    1  1/16

    31.75

    36.5

    1/8

    28.6

    15/16

    1  1/16

    34.93

    1-1/8 Upset

    1  3/16

    1  3/8

    41.28

    47.63

    1  1/4

    31.8

    1  3/16

    34.93

    1-1/4 Upset

    1  3/8

    1  9/16

    47.63

    53.98

    1  1/2

    38.1

    1  3/8

    44.45

    Grade

    Yield Strength Rel (Mpa)

    Tensile Strength Rm (Mpa)

    Percentage Elongation A (%)

    Contraction Percentage of Area Z (%)

    Impact Toughness ak(J/cm2)

    1

    ≥ 414

    620-827

    ≥ 12

    ≥ 55

    ≥ 70

    2

    General

    ≥ 586

    655-1102

    ≥ 10

    ≥ 50

    ≥ 58.8

    Anti-corrosion

    ≥ 414

    ≥ 12

    ≥ 55

    ≥ 70

    Make an free consultant

    Your Name*

    Phone Number

    Country

    Remarks*