API Polished Rod of Upset, Normal and Metal Spray Type

• Manufacturing Process: Hot Rolling
• Surface Treatment: Polishing
• Material: Alloy
• Tpye: Normal, Upset, Metal Spray
• Size: φ25
• Grade: H
• Model NO.: polished rod
• Rel: ≥795MPa
• Transport Package: Standard Export Packing
• Specification: φ 25-φ 38, or as required
• Trademark: MED
• Origin: China
• Production Capacity: 100000 T/Year

Product Description

API Standard Polished Rod of Upset, Normal and Metal Spray Type for Oilfield

1. Introduction:   
Polished rods are designed for connecting sucker rod strings to beam pumping units via polished rod packing. The rods are round cross-section bars.
We provide three  types of polished rods: normal polished rod, polished rod-metal spray and polished rod-upset on one end.
2. Characteristics:
1) Designed in accordance with API standards; 
2) Manufactured through cold-drawing, rolled threading, and surface grinding, etc. 
3) Has high strength, good toughness, smooth surface and long lifetime, etc.
3. Parameters

Name	Size	Grade	Mechanical properties				Length (m)
			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

Our team
Zhengzhou Maierda Petroleum Equipment Co., Ltd., located in Central China, is a professional supplier of oilfield equipment and tools.
Our factories has more than 15 years experiences of manufacturing oilfield equipment and tools.
Our sales team has more than 10 years importing exporting experiences in oil & gas industry.
Our products
We are specialized in such as casing centralizers, float collars and float shoes, cementing plugs, cement baskets, cementing heads, stage collars, sucker rods, drill pipes, drill collars and pumping units
our products are well sold in Mideast, North America, Latin America, Central Asia, Southeast Asia, Russia, North Africa, etc.

We are committed to providing high-quality and cost-effective products and services to our customers.
Our services
We guarantee and uphold the highest standards in customer service, client satisfaction, and quality product delivery in the oilfield industry. We are professional in many kinds of casing centralizers, float collars and float shoes, cementing plugs, cement baskets, cementing heads, stage collar, sucker rods, drill pipes, dill collars, etc.
Let's join hands and work together to create a better future!