• Model NO.：Grade C, K, D, KD, HL, HY, KH
• Product Name：Oil Production API 11b Sucker Rods Polished Rod
• Size：5,8",3,4",7,8",1",1 1,8", 1 1,4"
• Hardness：56-62 Hra
• Length：25-30FT
• Transport Package：in Bundles
• Specification：Class T, SM, K, KD, UHS(Ultra High Strength)
• Trademark：OilMan
• Origin：China
• Production Capacity：5000 Pieces Per Month

SIZE
(in)ROD D.(in)THREAD D.
(in)LENGTH
(ft)OUTSIDE DIAMETER
OF PIN SHOULDER(mm)LENGTH
OF PIN(mm)LENGTH OF WRENCH
SQUARE(mm)WIDTH OF WRENCH SQUARE(mm)5/8"5/8"15/162
4
6
8
10
25
3031.7531.75≥31.7522.233/4"3/4"1-1/1638.1036.5125.407/8"7/8"1-3/1641.2841.281"1"1-3/850.8047.63≥38.1033.341-1/8"1-1/8"1-9/1657.1553.98≥41.2838.10

Grade and Mechanical Properties

No.GradeTensile Strength
Rel(Mpa)Yield Strength
Rm(Mpa)Percentage Elongation A(%)Contraction Percentage Of Area Z(%)1C620-795≥415≥13≥502K620-795≥415≥13≥603D795-965≥590≥10≥504KD795-965≥590≥10≥505HL965-1195≥795≥10≥456HY965-1195------

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About us
Dongying OilMan Machinery Equipment Co.,Ltd is a professional supplier of various petroleum equipment, including drilling rig & accessories, well control system, solid control equipment, drill string, handling tools, downhole tools, OCTG, drilling tools, cementing tools and sapre parts with API certification. Our products have been exported to Russia, America, Middle East, South America, Southeast Asia, Central Asia, African, Australia, Europe etc. Our company is willing to cooperate and make common progress with friends at home and abroad with first-class products, first-class service and reasonable prices.
 
Certificates
API-5CT, API-10D, API-7K, API-11E, API-6A, API-11AX, API-5D, ISO 9001, ISO14001, ISO18001 etc.

  
If any needs, pls contact us freely:
 Dongying OilMan Machinery Equipment Co.Address: North Two Road, Dongying City, Shandong Province, China.