API 11b Upset on One End Polished Rod

• Customization: Available
• Standard: API 11b
• Material: Carbon Steel, Alloy Steel, Stainless Steel
• Model NO.: Polished Rod
• Grade: H, D
• Size: 5/8′′, 3/4′′, 7/8′′, 1′′, 1 1/8′′.
• Transport Package: Iron Frame Packing
• Specification: API, ISO
• Trademark: Zhongshi
• Origin: Henan, China
• HS Code: 84139100
• Production Capacity: 5000piece/Month

Product Description

Product Description

API 11b Oil Extraction Upset on One End Polished Rod

1) Material: Carbon steel, Alloy Steel, Stainless Steel
 
2) Grade:  H, D
 
3) Type: Normal, Upset on one end, Metal Spray
 
4) Standard: API 11B
 
5) API and ISO certified
 
6) Size: 5/8'', 3/4'', 7/8'', 1'', 1 1/8''.
 
7) Application

Polished rods are designed for connecting sucker rod strings to beam pumping units via polished rod packing. The rods are round cross-section bars.
 
8) Features

a. They are all designed in accordance with API Spec 11B 
b. They are all manufactured through cold-drawing, rolled threading, and surface grinding, etc. 
c. It has high strength, good toughness, smooth surface and long lifetime etc.


 
9) 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

 
10) Package

11) Certificates


Company Information

Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. 
 
We have the certificates of API 5CT, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc..  
 
Our  products mainly include: 
 
1. Casing Centralizer                          
2.  Float Collar & Float Shoe 
3. Cementing Plug                              
4.  Cementing Head
5.  Cement Basket                              
6.  Tubing Pump / Rod Pump
7.  Valve Ball & seat                           
8. Casing / Tubing Pipe and Coupling
9. Stage Collar                                    
10. Pumping Unit
11. Sucker Rod

 
Our group have more than 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.  Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.


Contact Us

PUYANG ZHONGSHI GROUP CO.,LTD

Add: 5th community, Zhongyuan Oilfield, Puyang, China

 

 

Website: zschinajixie.en.made-in-china.com;
                 zschinajixie.en.made-in-china.com
                 zschinajixie.en.made-in-china.com

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