- Other Petrochemical Related Products[6]
- Shaft Couplings[6]
- Other Machine Tools Accessories[6]
- Pipe Fittings[6]
- Tool Parts[2]
- Metal Processing Machinery Parts[6]
- Other Mechanical Parts[4]
- Drilling Machine[4]
- General Mechanical Components Stock[1]
- Mining Machinery Parts[6]
- Other Mining Machinery[2]
- Steel Round Bars[1]
- Pumps[1]
- Chemical Product Machinery Parts[2]
- Seals[1]
- Pneumatic Parts[1]
- Drilling Rig[2]
- Universal Joints[2]
- Contact Person : Ms. Sun Nancy
- Company Name : Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.
- Tel : 0086-535-6720805
- Fax : 0086-535-6720805
- Address : Shandong,Yantai,Laishan Shengquan Industrial Park,Yantai,China
- Country/Region : China
- Zip : 264003
API 11B The both-way protection sucker rod couplings
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Yunsheng is the manufacturer offering API sucker rod coupling in Shandong China. All the rod coupling produced by API 11 B standard.These sucker rod coupling are very cost effective,including class SM sucker rod coupling, class T sucker rod coupling, Sub sucker rod coupling, Full Size coupling, Slim Hole coupling. They are available in 5/8, 3/4, 7/8, 1 and 1-1/8. Manufactured with high quality Carbon steel AISI 5I40 /4135 . If you have any interests on our sucker rod coupling, please feel free to contact us for further information!
API Coupling, class SM
1.Material: AISI 5140 (40Cr),
2.Standard: API Spec 11B
3.Coat Thickeness: 0.01-0.02 in
4.coupling diameter: 5/8 ",3/4",7/8",1",1-1/8"
5.Basic Hardness: HRC 16-23
6.Min.Metal coating hardness: 595 HV0.2
OUR NEW SPECIAL PRODUCTS
Both-way Protection Globoidal Sucker Rod Coupling
Full Size Sprey Metal Coupling with Big Chamfer
We're the special manufacturer, and the cost is much lower than some Inter-trade enterprise ,but we can supply more excellent quality, to build a long-term business relationship with you.
API 11B The both-way protection sucker rod couplings