Gold Member Since 2010
Audited Supplier
Puyang Zhongshi Group Co., Ltd.

Polished Rod, Polishing Rod, API Polished Rod manufacturer / supplier in China, offering API Piston Steel, Alloy Steel, Stainless Steel Polished Rod, Valve Pair API Titanium Carbide Valve Ball & Valve Seat, API 11ax Pump Parts Valve Pair Valve Ball and Seat and so on.

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Supplier Homepage Product Sucker rod pump API Piston Steel, Alloy Steel, Stainless Steel Polished Rod

API Piston Steel, Alloy Steel, Stainless Steel Polished Rod

Purchase Qty.:
1-49 50+
FOB Unit Price: US $700 US $100
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $700
50+ US $100
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Port: Qingdao, China
Production Capacity: 5000piece/Month
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: Polished Rod
  • Material: Carbon Steel, Alloy Steel, Stainless Steel
  • Usage: Oil Production
  • Transport Package: Iron Frame Packing
  • Origin: Henan, China
  • Certification: API 11b
  • Grade: H, D
  • Trademark: Zhongshi
  • Specification: API, ISO
  • HS Code: 8431
Product Description
Product Description

API Piston Steel,Alloy Steel,Stainless Steel 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

SizeGradeMechanical propertiesLength
Polished rod-upset on one endφ25H≥795965~1195≥ 10≥ 456.00
φ38≥ 590795~965≥ 10≥ 50
Polished rod-normal typeφ25H≥795965~1195≥ 10≥ 45
φ38≥ 590795~965≥ 10≥ 50
Polished rod-metal sprayφ32H≥795965~1195≥ 10≥ 456.00

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 10D, 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. Air Blaster                                      12.  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


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

Tel: 0086-371-87096211 / 15838304721

Fax: 0086-371-87096212  


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