Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000sets/month |
| Delivery Time | 15 work days |
| Packaging Details | Metal or wooden case |
| Finish | Polished |
| Core Components | ALLOY STEEL |
| Application | Oil Drilling Ect |
| Features | polished rod |
| Length | Rod |
| Packing | Wooden Case |
| Material | Polished Steel |
| Shape | Steak |
| Surface Finish | Polished |
| Brand Name | ZS |
| Model Number | 1-1/2,1-1/4,1-1/8 |
| Certification | API 11B |
| Place of Origin | China,Henan |
View Detail Information
Explore similar products
Polished Steel Rod With Steel Rod Length 25 Ft AISI 4140 Material ISO Certificat
Api 11b Oil Drilling Polished Steel Rod Steel Sucker Rod 30ft Length Stable
High Performance Polished Steel Rod , Steel Sucker Rod Pony Rods OEM Service
Oil Production Polished Steel Rod / High Strength Steel Rod Eco - Friendly
Product Specification
| Payment Terms | T/T | Supply Ability | 1000sets/month |
| Delivery Time | 15 work days | Packaging Details | Metal or wooden case |
| Finish | Polished | Core Components | ALLOY STEEL |
| Application | Oil Drilling Ect | Features | polished rod |
| Length | Rod | Packing | Wooden Case |
| Material | Polished Steel | Shape | Steak |
| Surface Finish | Polished | Brand Name | ZS |
| Model Number | 1-1/2,1-1/4,1-1/8 | Certification | API 11B |
| Place of Origin | China,Henan | ||
| High Light | Polished Oilfield Sucker Rods ，API 11B Polished Rod Pumps ，Customizable Oilfield Sucker Rods | ||
polished rod
1. Introduction of polished rod
The polished rods are used to connect sucker rod and pump unite.
2. Manufacturing specification: API 11B
3. Material
3.1. Chemical Composition
The chemical composition of polished rods are any composition of AISI recommended series steels that conform to chemical and mechanical property requirements listed below. The chemical and composition and limits shall be detailed in the material specification of the manufacturer.
a) Carbon steel:A1SI 1035-10507.
b) Stainless steel: AISI 304/316 or 431 7.
c) Alloy steel:
1) AISI 4120-41407 :
2) AISI 4315-43407
3] AISI 4615-46257
4) AISI 8620- 86307
Chemical composition of polished rod liners shall be as specified by the manufacturer. Steel polished rod liners shall be sprayed metal coated.
Chemical analysis shall be performed on each mill heat of steel used in the manufacture of polished rods. This analysis shall be performed in accordance with ASTM A751. A material certification is an acceptable means to conform to this requirement.
3.2. Mechanical Properties for Finished Product
The mechanical properties of polished rods conform to the strength values as follows:
a) for carbon steels listed in B.3.2,the ultimate tensile strength shall be in the rang of 90,000 psi to 160,000 psi(621 MPa to 1,103 MPa };
b) for alloy steels listed in B.3.2,the ultimate tensile strength shall be in the rang of 95,000 psi to 160,000 psi(655 MPa to 1,103 MPa };
c) for stainless steels listed in B.3.2,the minimum ultimate tensile strength shall be 70,000 psi (482MPa) for 304/316, and 90,000 psi(620 MPa) for 431.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification：
Verified Supplier
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o...
Get in touch with us
Leave a Message, we will call you back quickly!