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{"title":"Stainless Steel Polished Rod Coupling For Oilfield Sucer Rod Industry Durable","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/34\/7393c788d3c6f6222bd076503786-200x200-1\/stainless_steel_polished_rod_coupling_for_oilfield_sucer_rod_industry_durable.jpg","attrs":{"Brand Name":"ZS","Model Number":"1\/8\"-4\"","Certification":"IOS,API","Place of Origin":"China,Henan"}}
{"title":"Pony Rod Alloy Steel Raw Material Reasonable Structure For Sales","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/92\/daace7e3bebf8d89faef0e952cca-200x200-1\/pony_rod_alloy_steel_raw_material_reasonable_structure_for_sales.jpg","attrs":{"Brand Name":"Zhongshi","Model Number":"sucker rod","Certification":"API ,ISO ,QHSE","Place of Origin":"China"}}
{"title":"High Strength Oilfield Sucker Rods With Rod Coupling Customized Length","imgUrl":"https:\/\/img.chinax.com\/nimg\/35\/31\/96e52bdba324a3bd10ba3bdba934-200x200-1\/high_strength_oilfield_sucker_rods_with_rod_coupling_customized_length.jpg","attrs":{"Brand Name":"Zhongshi","Model Number":"sucker rod","Certification":"API ,ISO ,QHSE","Place of Origin":"China"}}
{"title":"API 11B Grade C D K KD HX Oilfield Sucker Rods For Sale","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/fe\/3429ec21c074c27687d2d7187567-200x200-1\/api_11b_grade_c_d_k_kd_hx_oilfield_sucker_rods_for_sale.jpg","attrs":{"Brand Name":"Zhongshi","Model Number":"sucker rod","Certification":"API ,ISO ,QHSE","Place of Origin":"China"}}
{"title":"High Performance Oil Field Rods Reasonable Structure Good Corrosion Resistance","imgUrl":"https:\/\/img.chinax.com\/nimg\/e9\/8f\/62e0675eb8a68034b9540c3149f8-200x200-1\/high_performance_oil_field_rods_reasonable_structure_good_corrosion_resistance.jpg","attrs":{"Brand Name":"Zhongshi","Model Number":"sucker rod","Certification":"API ,ISO ,QHSE","Place of Origin":"China"}}
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...