Polished Steel Rod

High-performance API 11B certified sucker rods available in Grades C, D, K, and HL/HY with tensile strength up to 965 MPa. Manufactured from quality alloy steel with comprehensive testing, suitable for various corrosive environments and deep well applications. Includes full range of accessories and custom OEM services.

Zhongshi API 11B certified sucker rods offer superior corrosion resistance and high performance in Grades C, D, and K. Manufactured from premium alloy steel with precise chemical composition and mechanical properties, these rods deliver exceptional strength, durability, and long service life for oil well applications. Available in multiple sizes with comprehensive technical specifications.

API 11B certified polished steel rods manufactured from alloy steel with 1-inch diameter and 25-foot length options. Features heat-treated construction, multiple grade options (C, D, K, HY, HL), and compatibility with H2S environments. Available in sizes from 5/8" to 1 1/4" with polished, varnish, or spray metal finishes for demanding oilfield applications.

Professional-grade polished steel sucker rods and pony rods manufactured to API 11B standards. Available in Grade C, D, and K series with diameters from 5/8" to 11/8" and tensile strength ranging 620-965 MPa. Features corrosion-resistant alloys, custom specifications, and reliable performance for light to heavy-duty oil well applications.

Professional API 11B sucker rods for oil extraction applications. Available in multiple grades including C, D, HL, HY, K, KD, and KH with diameters from 5/8" to 1-1/8". Features include corrosion resistance, high tensile strength up to 1195 MPa, and compatibility with various centralizers. Suitable for shallow to deep well operations in corrosive and non-corrosive environments.

API 11B Spray-Welded Polished Rod with H₂S Corrosion Protection Our spray-welded polished rods are engineered from premium alloy steel to deliver exceptional performance in demanding H₂S well conditions. Manufactured in strict compliance with API Spec 11B standards, these rods combine high tensile strength with superior corrosion resistance for extended service life. Key Product Features Constructed from high-quality 20CrMo alloy steel for maximum durability Enhanced

Regular Stuffing Box (SB) is specially designed for pumping unit. 1. The polished rod stuffing box is designed with two sealing structure with reasonable structure, convenient operation, reliable sealing. 2.It has an automatic adjustment of the level of the axial center and automatically adjust the angle that allows the rod back and forth to run automatically adjust volume and pan angle to ensure the polished rod stuffing box with polished rod concentric, eccentric wear to

Regular Stuffing Box (SB) is specially designed for pumping unit. 1. The polished rod stuffing box is designed with two sealing structure with reasonable structure, convenient operation, reliable sealing. 2.It has an automatic adjustment of the level of the axial center and automatically adjust the angle that allows the rod back and forth to run automatically adjust volume and pan angle to ensure the polished rod stuffing box with polished rod concentric, eccentric wear to

Product Application of Polished Rod Product Application of Polished Rods Polished rods are an integral component in the oil and gas industry, specifically used to connect sucker rods to the pump unit. These rods play a crucial role in the efficient extraction of fluids from the well. Manufacturing Specification: API 11B Material: Product Name Top selling of Polished Rod and SUCKER ROD Material AISI 4140 AISI 4142 AISI 4130 AISI 4330 Color Painted Size Full API Size Length

Product Application of Polished Rod Product Application of Polished Rods Polished rods are an integral component in the oil and gas industry, specifically used to connect sucker rods to the pump unit. These rods play a crucial role in the efficient extraction of fluids from the well. Manufacturing Specification: API 11B Material: - Chemical Composition: The chemical composition of polished rods may vary depending on the manufacturer's specifications. They are typically made

api 1-1/2' rod polished Three types of polished rods are available: conventional grade D polished rod, one end diameter enlarged polished rod and high-strength, long stroke, corrosion resistant polished rod. All the polished rods are made of quality alloy steel and machined by using the advanced machining technology with high strength, smooth surface and long service life. All types of the polished rods are API and ISO9002 certified. Specifications of Conventional grade D

Product Description Product Description Bolt Type Polished Rod Clamp with API standard Polished rod clamp The butterfly-structured polished rod clamp functions as a retaining device for the rope hanger, securing it onto the polished rod. This connection enables the pumping unit's horsehead to link with the polished rod using the rod eye lifting device, with the polished rod subsequently bearing and supporting the load of the sucker rod string. It plays a crucial role in

Product Description Product Description Bolt Type Polished Rod Clamp with API standard Polished rod clamp The polished rod clamp is of butterfly structure, it is fixed on the polished rod as retaining device for the rope hanger. It makes the pumping unit horsehead connected with polished rod through rod eye lifting device, and then the polished rod append and support the load of sucker rod string. The polished rod clamp is an important part connecting oil pump and sucker rod,

Product Description Product Description Bolt Type Polished Rod Clamp with API standard Polished rod clamp The polished rod clamp is of butterfly structure, it is fixed on the polished rod as retaining device for the rope hanger. It makes the pumping unit horsehead connected with polished rod through rod eye lifting device, and then the polished rod append and support the load of sucker rod string. The polished rod clamp is an important part connecting oil pump and sucker rod,

Product Application of Polished Rod The polished rod is a durable and high-quality product manufactured from high tensile strength alloy steel. It is designed for longevity and reliability, with a smooth surface that promotes efficient operation. The production of polished rods complies with API Spec 11B standards to ensure consistency and adherence to industry regulations. There are two main types of polished rods available: regular grade D polished rods and end upsetting

Product Application of Polished Rod Polished rods play a vital role in the oil and gas industry, serving as a connector between sucker rods and the pump unit. Manufactured according to API 11B specifications, these rods are typically made from AISI-recommended series steels, including carbon steel (AISI 1035-1050), stainless steel (AISI 304/316 or 431), and alloy steel (AISI 4120-4140, 4315-4340, 4615-4625, 8620-8630). These rods possess excellent mechanical properties,

Product Application of Polished Rod Product Application of Polished Rods Polished rods are an integral component in the oil and gas industry, specifically used to connect sucker rods to the pump unit. These rods play a crucial role in the efficient extraction of fluids from the well. Manufacturing Specification: API 11B Material: - Chemical Composition: The chemical composition of polished rods may vary depending on the manufacturer's specifications. They are typically made

Product Application of Polished Rod Product Application of Polished Rod Polished rods are primarily used in the oil and gas industry for connecting sucker rods to the pump unit. They play a crucial role in the operation of pumping systems by transmitting the reciprocating motion from the sucker rod to the pump, enabling the extraction of fluids from the well. Manufacturing Specification: API 11B Material: - Chemical Composition: The chemical composition of polished rods can

Product Application of Polished Rod polished rod 1. Introduction of polished rod The polished rods are used to connect sucker rod and pump unite. 2. Manufacturing specification: API 11B 3. Material 3.1. Chemical Composition The chemical composition of polished rods are any composition of AISI recommended series steels that conform to chemical and mechanical property requirements listed below. The chemical and composition and limits shall be detailed in the material specificat

Product Application of Polished Rod The polished rod is manufactured from high quality alloy steel, which is high tensile strength, smooth surface and long service life. All of the polished rod is produced in accordance with API Spec 11B. The polished rod is mainly has two types: regular grade D polished rod and end upsetting polished rod. The regular grade D polished rods are connected by the polished rod coupling, and the end upsetting polished rods are connected to the