Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000pcs |
| Delivery Time | 2weeks |
| Packaging Details | exported packing |
| Type | Sucker Rod,pony rod,Polished rod |
| Material | alloy steel or with AISI material |
| Size | 1 1/8",3/4",1",5/8"-1-1/8" |
| Length | 25-30ft or customized |
| Color | Required |
| Standard | API 11B |
| Brand Name | Zhongshi |
| Model Number | sucker rod |
| Certification | API ,ISO ,QHSE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000pcs |
| Delivery Time | 2weeks | Packaging Details | exported packing |
| Type | Sucker Rod,pony rod,Polished rod | Material | alloy steel or with AISI material |
| Size | 1 1/8",3/4",1",5/8"-1-1/8" | Length | 25-30ft or customized |
| Color | Required | Standard | API 11B |
| Brand Name | Zhongshi | Model Number | sucker rod |
| Certification | API ,ISO ,QHSE | Place of Origin | China |
| High Light | reciprocating rod pump ，oil sucker rod | ||
API 11B AISI 4130 1 1/4 " x 25Ft Alloy Steel Sucker Rods Pony Rod Polished Rod 4140
Product Description:
Zhongshi provide the sucker rod and polished rod with API SPEC 11B standard. They used in the oil industry to join together the surface and down hole components of a reciprocating piston pump installed in an oil well. The pump jack is the visible above-ground drive for the well pump, and is connected to the subsurface pump at the bottom of the well by a series of interconnected sucker rods.
Features of rod coupling:
1. Standard class T coupling: 5/8”; 3/4”; 7/8”; 1”; 1 1/8”.
2. Class T slim hole coupling: 5/8”SH; 3/4”SH; 7/8”SH; 1”SH; 1 1/8”SH.
3. Class SM coupling: 5/8”; 3/4”; 7/8”; 1”;
4. Sub-Coupling: 5/8”×3/4”; 3/4”×7/8”; 7/8”×1”; 1”×1 1/8”.
Specification of sucker rods :
| Specification | Rode body | Nominal thread | Connector O.D.(mm) | Length(mm) | ||||
| Dia. | Cerculation Tolerance | Connector | Coupling | Nominal coupling | Rod | Pony | ||
| ZS16 | 15.9 | ≤0.305 | 15/16 | 31.8 | 31.8 | 38.1 | 7620 8000 9140 | 60 0 00 20 00 30 00 |
| ZS19 | 19.1 | 11/16 | 38.1 | 38.1 | 41.3 | |||
| ZS22 | 22.2 | 15/16 | 41.3 | 41.3 | 46 | |||
| ZS25 | 25.4 | 15/8 | 50.8 | 50.8 | 55.6 | |||
Polish rod specification:
| Specification | Rode body | Nominal thread | Connector O.D.(mm) | Length(mm) | ||||
| Dia. | Cerculation Tolerance | Connector | Couplin | Nominal coupling | Rod | Pony | ||
| ZS22 | 22.2 | ≤0.305 | 13/16 | 31.8 | 31.8 | 38.1 | 7620 8000 9140 | 60 0 00 20 00 30 00 |
| ZS25 | 25.4 | 13/8 | 41.3 | 41.3 | 46 | |||
| ZS28 | 28.6 | 19/16 | 57.2 | 57.2 | 60.3 | |||
Mechnical Property of solid sucker rod and polish rod:
| Strength grade | Yield strength | Tensile strength | Elongation percentage | Contraction | Impact ductility | Hardness |
| GRADE D | ≥620 | 793-965 | ≥10 | ≥50 | ≥60.8 | 237-291 |
| GRADE HL | 793-862 | 966-1136 | ≥12 | 45-55 | - | 291-332 |
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...
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