Artificial Lift Polished Rods and Polished Rod Coupling

• After-sales Service: After Sale Service
• Warranty: 12 Month
• Manufacturing Process: CNC Milling
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 1-1/8"
• Surface Treatment: Polishing
• Operation Pressure: 100 Psi
• Material: Alloy
• Size: 1-1/8"~1-1/2"
• Thread: Polished Rod Pin
• Standard: API 11b
• Body Material: AISI 4140
• Coupling Material: AISI 5140
• Transport Package: by Bulk
• Specification: 1-1/8"
• Trademark: ZX
• Origin: China
• HS Code: 8481431000
• Production Capacity: 1000 PCS Per Month
• Package Size: 10.00cm * 10.00cm * 914.00cm
• Package Gross Weight: 56.000kg

Product Description

POLISHED ROD 

Polished Rods, it is designed and manufactured in accordance with the latest edition of the API specification 11B. Our polished rods and couplings are furnished with cold formed fully rolled threads. And they are made from fine quality alloy steel, featured by high strength, smooth surface and long service life. The tensile strength of polished rods are a range of 655 to 1102 Mpa.


 

Nominal size	5/8"	3/4"	7/8"	1"	1-1/8"
Max pin major diameter	23.779	26.952	30.127	34.887	39.647
Min pin major diameter	23.452	26.624	29.799	34.559	39.319
Max pin pitch diameter	22.128	25.303	28.476	33.236	37.998
Min pin pitch diameter	21.981	25.146	28.321	33.071	37.826
BP2 length	3.81	3.81	3.81	3.81	3.81
BP4	9 °	9 °	9 °	9 °	9 °