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China factory - Puyang Zhongshi Group Co., Ltd.

Puyang Zhongshi Group Co., Ltd.

  • China ,Shaanxi
  • Verified Supplier

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China Stainless Steel Polished Rod Coupling For Oilfield Sucer Rod Industry Durable
China Stainless Steel Polished Rod Coupling For Oilfield Sucer Rod Industry Durable

  1. China Stainless Steel Polished Rod Coupling For Oilfield Sucer Rod Industry Durable
  2. China Stainless Steel Polished Rod Coupling For Oilfield Sucer Rod Industry Durable

Stainless Steel Polished Rod Coupling For Oilfield Sucer Rod Industry Durable

  1. MOQ: 1
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T
Supply Ability 10000sets/month
Delivery Time 15 work days
Packaging Details Metal or wooden case
Material Carbon steel
Color Customized
Surface treatment Parkerising
Core Components Pressure vessel
Warranty 6 Months
Production Capacity 10000 sets/year
Condition New
Hardness HB187-241
Heat Treatment Normalized
Surface Polished
Tensile Strength 95,000psi
Brand Name ZS
Model Number 1/8"-4"
Certification IOS,API
Place of Origin China,Henan

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 10000sets/month
Delivery Time 15 work days Packaging Details Metal or wooden case
Material Carbon steel Color Customized
Surface treatment Parkerising Core Components Pressure vessel
Warranty 6 Months Production Capacity 10000 sets/year
Condition New Hardness HB187-241
Heat Treatment Normalized Surface Polished
Tensile Strength 95,000psi Brand Name ZS
Model Number 1/8"-4" Certification IOS,API
Place of Origin China,Henan
High Light Stainless Steel Polished Rod CouplingOilfield Sucker Rods Coupling
Products Description of Sucker Rod Coupling
Sucker rod is the common equipment in the oil extraction. It is manufactured through many process including the testing, straightening and forging. The sucker rod is placed between the polished rod and oil well pump. To deliver power. Sucker rod is manufactured from high quality carbon steel and alloy steel, which is conform to the API Spec 11B standard. Sucker rod has various types including the common sucker rod, hollow sucker rod and FRP sucker rod. Commonly we use the sucker rod coupling to connect the sucker rod. The sucker rod also has various specs to fit different environments and applications.
Product Paramenters
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.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    1997

  • Total Annual:

    5 million-10 million

  • Employee Number:

    570~600

  • Ecer Certification:

    Verified Supplier

Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars.     We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars.     We have competitive price of o...

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Get in touch with us

  • Reach Us
  • Puyang Zhongshi Group Co., Ltd.
  • Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
  • https://www.sucker-rodpump.com/

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