Product Details
Place of Origin: China
Brand Name: Zhongshi
Certification: API ,ISO ,QHSE
Model Number: sucker rod
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: exported packing
Delivery Time: 2weeks
Payment Terms: T/T
Supply Ability: 1000pcs
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  | 
                                                                         
                                                                                                                                
              
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  | 
                        
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 | 
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