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.

Engineered from premium 20CrMo alloy steel with nickel-based Ni35 coating, this API 11B polished rod offers superior H2S corrosion resistance and high tensile strength. Precision heat-treated and mirror-finished for reduced friction, it ensures extended service life in demanding oilfield sucker rod applications.

Designed for pumping units, this stuffing box features a dual sealing structure for reliable operation and automatic axial alignment. Available in single or double pack, with 1045/4130 steel or ductile iron construction. Suitable for rod sizes 1 to 1-3/4in, rated 1500psi, and resistant to H2S and CO2.

Double sealing structure ensures reliable operation and automatic alignment. Suitable for rod sizes 1 to 1-3/4in. Rated 1500psi with API gauged threads. Options include single or double pack, custom materials, and accessories like LUG or ORG. Durable for H2S and CO2 environments.

Manufactured to API 11B standard from AISI 4140 or 4130 steel. Available in full API sizes and lengths up to 40ft. Durable, corrosion-resistant, and designed for efficient fluid extraction in oil wells. Custom options and certifications available.

Manufactured to API 11B standard, our polished rods connect sucker rods to pump units for efficient fluid extraction. Available in 25-38mm sizes with Ni35 coating, offering tensile strength up to 965 MPa. Suitable for Cl-, CO2, H2S media. Custom lengths and materials available.

High-strength polished rod made of quality alloy steel with smooth surface and long service life. Available in conventional, enlarged end, and corrosion-resistant types. API and ISO9002 certified. Custom lengths up to 10.9m.

Durable butterfly-structured polished rod clamp with API standard, designed for reliable connection between pumping unit and sucker rod. Supports up to 40000 lb load, available in single, two, or three bolt options. Customizable sizes and certifications available.

This polished rod clamp features a durable butterfly structure for reliable connection between oil pump and sucker rod. Designed with API standards, it offers high working load capacity up to 178KN and customizable options for various rod diameters. Ideal for demanding pumping unit applications.

Bolt type polished rod clamp with API standard, butterfly structure for reliable connection. Supports loads up to 178KN, available in single, two, or three bolt models. Durable stainless steel, custom sizes offered. Ideal for sucker rod string support in oil pumping units.

Manufactured from 20CrMo alloy steel with Ni35 coating for superior corrosion resistance. Available in 1-1/8in to 1-1/2in diameters and lengths up to 30ft. Complies with API Spec 11B. Customizable for various sucker rod sizes.

Manufactured to API 11B standards, these polished rods connect sucker rods to pump units. Made from AISI 1035-1050 carbon steel, they offer high strength and durability for demanding oil and gas operations. Custom lengths and materials available.

Manufactured to API 11B standards, these polished rods feature a durable spray metal coating for enhanced wear resistance. Available in carbon, alloy, or stainless steel with tensile strengths up to 160,000 psi. Custom lengths and thread options ensure compatibility with various sucker rod sizes.

Manufactured to API 11B standards, our alloy steel polished rod ensures high tensile strength up to 160,000 psi for reliable oil drilling. Available in multiple sizes and custom lengths, it offers superior durability and efficient fluid extraction.

Manufactured to API 11B standard, our polished rods connect sucker rods to pump units. Available in carbon, alloy, or stainless steel with tensile strengths up to 160,000 psi. Custom lengths and diameters offered for versatile oilfield applications.

Manufactured from high quality alloy steel per API Spec 11B. Available in regular and end upsetting types with diameters from 1 to 1-1/2in and lengths up to 30ft. Customizable options for corrosion and wear resistance.