Manufacturing Process: | Hot Rolling |
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Surface Treatment: | Polishing |
Material: | Alloy |
Type: | Normal, Upset, Metal Spray |
Size: | φ25 φ29 φ32 φ38 |
Grade: | H D |
Customization: |
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Polished Rod
1. Introduction:Parameters of Polished Rod
Name | Size | Grade | Mechanical properties | Length (m) |
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Rel | Rm | A | Z | ||||
(MPa) | (MPa) | (%) | (%) | ||||
Polished rod-upset on one end | φ25 | H | ≥795 | 965~1195 | ≥ 10 | ≥ 45 | 6.00 8.00 9.50 10.00 |
φ29 | D | ||||||
φ32 | |||||||
φ38 | ≥ 590 | 795~965 | ≥ 10 | ≥ 50 | |||
Polished rod-normal type | φ25 | H | ≥795 | 965~1195 | ≥ 10 | ≥ 45 | |
φ29 | D | ||||||
φ32 | |||||||
φ38 | ≥ 590 | 795~965 | ≥ 10 | ≥ 50 | |||
Polished rod-metal spray | φ32 | H | ≥795 | 965~1195 | ≥ 10 | ≥ 45 | 6.00 8.00 9.14 |
φ38 |
About Us
Maierda, located in Central China, is a professional supplier of petroleum equipment and tools.
Our factory has more than 15 years' experience in the R&D, production, sales and service of oilfield equipment and machinery.
Our sales team has more than 10 years importing & exporting experiences in the oil & gas industry.
Main Products
We are mainly engaged in oil field equipment and tools including polished rod, sucker rod, pup joints, polished rod couplings, sucker rod couplings, tubing couplings, casing couplings, crossovers, polished rod clamps, sucker rod centralizers (guides), etc.
We also provide some other competitive products in the oil & gas field including casing centralizers, stop collar, tubing centralizer, drill pipe centralizer, float equipment (collar and shoe), cementing plugs, cementing heads, stage collars, cement baskets, hammer unions, chiksan swivel joints, etc.
Our Services
We are committed to providing high-quality and cost-effective products and services to our customers.
We guarantee and uphold the highest standards in customer service, client satisfaction, and quality product delivery in the oilfield industry.
Hope to have a good cooperation with you!
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