Product Details

Factory Supply API 11B Standard Polish Rod for Oil Extraction,D Grade

Product Description

Polished Rod conforms to API Specification 11B (Oil extraction rod Standard) and other related standard, authorized to use the API monogram.

All sizes of sucker rod (standard, polished rod) which conform to API specification latest version 11B are available in grade D and HL.

Technical Performances

The thread is cut by the special-purpose numerical control lathe. The special process could ensure the high precision of the thread with better reliability and life-span.

Main Technical Parameter

Pony Rod OD in(mm)	5/8(15.88)	3/4(19.05)	7/8(22.23)	1(25.40)	1 1/8(28.58)
Thread OD in(mm)	15/16 (23.81)	1 1/16 (26.99)	1 3/16(30.16)	1 3/8 (34.93)	1 9/16(39.69)
Coupling OD in(mm)	1 1/2(38.10)	1 5/8(41.28)	1 13/16 (46.04)	2 3/16 (55.56)	2 3/8(60.33)
Standard Length ft(mm)	2(610)~8(3048)

Mechanical Parameter

Grade	Min Y.S psi(MPa)	Min T.S psi(MPa)	Max T.S psi(MPa)
D	85000(586)	115000(793)	140000(965)
HL	115000(793)	140101(966)	164757(1136)

Packaging & Shipping

1.The rod should be coated with neutral antirust grease,and the rod body should be coated with protective material

2.The ends should be installed on the protection of plugs and caps

3.Should be unified color code,or as the customers' requirement

The containers should be longer than the rod body,handle with care

Company Information

Puyang Zhongshi Group Company Ltd was founded in 1996,which is the restructured enterprise of Central Plains oilfield branch company of SINOPEC . The company registered capital is 6083 million yuan,with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff. Oil machinery is our main products, the leading products include pumping unit,subsurface sucker rod pump, wellhead (Christmas Tree), pressure vessels,drilling solid control series products and cementing accessories, We had attained ISO 9001 in 1998 and API Certificates in 2002 .

Our Services

All products purchased in our company are guaranteed to keep in good repair for one year. If quality problems happen in guarantee period, our company will maintain for free. Additionally, our company provides technical support and fittings for life. After-sales service isn't restricted by time and we will assign technical personnel to solve your problems immediately after receiving telephone and hear feedback idea of users and deal with them in time. If you are caught in some problems when using our products, welcome to contact us at any time.