• Model NO.：1-1,8"
• Transport Package：by Bulk
• Specification：1-1,8"
• Trademark：ZX
• Origin：China
• HS Code：8481431000
• Production Capacity：1000 PCS Per Month

Basic Info.

Model NO. 1-1/8" Transport Package by Bulk Specification 1-1/8" Trademark ZX Origin China HS Code 8481431000 Production Capacity 1000 PCS Per Month

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.



 

Polished rod pin connection dimension requirement

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 °

POLISHED ROD SIZE 

Size (inch) Diameter of rod body OD(mm)	Upsetting end thread nominal diameter (in)	Not upsetting end thread nominal diameter (in)	With of sucker rod specifications (in)	Length of polished rods LK ±50(mm)
25.4(+0.13,-0.25)	1-3/16	15/16	13/16	4500/6000/8000/10000/11000/12000
28.58(+0.13,-0.25)	1-3/8	1-1/16	1-3/8	4500/6000/8000/10000/11000/12000
31. 75(+0.13,-0.25)	1-9/16	1-3/16	1-9/16	4500/6000/8000/10000/11000/12000

SHIPPING PACKAGE