- 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 sucker rod couplings, class SM
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API Class SM Full Size Sucker Rod Coupling
1) Material: Seamless Alloy Steel 40Cr (AISI 5140) 2) Standard: API Spec 11B 3) Size: 5/8'';3/4";7/8";1";1-1/8"
4)Smoothness: 3.1*10-3 5)Coat Thickness(in): 0.01in ~ 0.02in 6)Basic hardness: HRC 16-23 7)Surface Hardness: HRA 58-62 8)Intergrate intension(Mpa): 484 9)Hole rate: <2% 10)Min. Hardness of the layer: 595HV0.2 11)Min. Tensile Strength: 655 Mpa 12)Operating Temperature: -1000~400 centigrade 13)Life: > 180 days
14) Package: wooden case, 1000pcs each case. 15) Usage: oil exploration equipment, accessories, oil sucker rod coupling
7/8 SM SUCKER ROD COUPLINGS
NEW PRODUCTS:
7/8 FULL SIZE SUCKER ROD COUPLING WITH BIG CHAMFER
For more information, please contact me at any time.
API sucker rod couplings, class SM
