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API Oilfield Stainless Steel Sucker Rod Join Coupling Pump Rod Coupling

    Buy cheap API Oilfield Stainless Steel Sucker Rod Join Coupling Pump Rod Coupling from wholesalers
     
    Buy cheap API Oilfield Stainless Steel Sucker Rod Join Coupling Pump Rod Coupling from wholesalers
    • Buy cheap API Oilfield Stainless Steel Sucker Rod Join Coupling Pump Rod Coupling from wholesalers
    • Buy cheap API Oilfield Stainless Steel Sucker Rod Join Coupling Pump Rod Coupling from wholesalers
    • Buy cheap API Oilfield Stainless Steel Sucker Rod Join Coupling Pump Rod Coupling from wholesalers

    API Oilfield Stainless Steel Sucker Rod Join Coupling Pump Rod Coupling

    Ask Lasest Price
    Brand Name : ZS
    Model Number : 1/8"-4"
    Certification : API 11AX
    Price : Negotiable
    Payment Terms : T/T
    Supply Ability : 1000sets/month
    Delivery Time : 15 work days
    • Product Details
    • Company Profile

    API Oilfield Stainless Steel Sucker Rod Join Coupling Pump Rod Coupling

    Sucker Rod Couplings

    Tubing Coupling can be widely used in cold and hot water supply, heating supply, fire protection, medicinal gas, industrial petroleum pipeline system etc. It has already replaced welding fittings in most Europe countries, Asia countries, America, Australia and some other countries.

    A precision-machined metal coupling that conforms to API 11B specifications.

    Sucker Rod Couplings Specifications

    • high quality carbon steel
    • Conforms to API 11B Specifications
    • Premium API Cold-Formed Roll Threads
    • Black Oxide or Zinc-Phosphate Coating for Improved Corrosion Resistance & Lubricity

    Specifications for sucker rod couplings include:

    - Material: High-quality carbon steel, which conforms to API 11B specifications.

    - Threads: Premium API cold-formed roll threads.

    - Coating: Available in either black oxide or zinc-phosphate coating, providing improved corrosion resistance and lubricity.

    Mechanical properties of sucker rods:
    Level
    Material
    Rm (Mpa)
    Rel (MPa)
    A 200mm (%)
    Z (%)
    C
    Carbon steel/Alloy steel
    621~793
    ≥ 414
    ≥ 13
    ≥ 50
    K
    Nickel molybdenum alloy steel
    621~793
    ≥ 414
    ≥ 13
    ≥ 60
    D
    Carbon steel/Alloy steel
    793~965
    ≥ 586
    ≥ 10
    ≥ 50
    KD
    Nickel molybdenum alloy steel
    793~965
    ≥ 586
    ≥ 10
    ≥ 50
    HL
    Alloy steel
    965~1195
    ≥ 793
    ≥ 10
    ≥ 45
    HY
    Alloy steel
    965~1195
    ——
    ——
    ——
    Mechanical performance couplings for sucker rods:
    Specification
    5/8 (16)
    3/4 (19)
    7/8 (22)
    1 (25)
    1 (25)
    Tensile strength
    Min 655 MPa
    Grade
    Grade T/ Grade SM
    HRC
    The hardness value of carbon steel is 56-62 (HRA), and the hardness value of alloy steel
    is 58-65 (HRA)/The hardness value of spray welding layer is not less than 595 HV

    Company Information

    Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. Our group have 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.

    We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.

    Quality API Oilfield Stainless Steel Sucker Rod Join Coupling Pump Rod Coupling for sale
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