| Model NO.: | Api sucker rod coupling,class sm5834 |
|---|---|
| Packaging Qty: | Wooden case |
| Manufacure Name: | Yantai yunsheng petroleum machine co.ltd |
| Customization: | Available Customized Request |
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7/8"FHSM sucker rod coupling 1) Type: full size sucker rod coupling 2) Material: seamless alloy steel AISI 5I40(40Cr). 4) Coating Material:Ni60A Alloy Coating 5) Basic Hardness: HRC 16-23 6) Surface Hardness: HRC 55-62 7) Hole rate: 2% 8) Min. Hardness of the layer: 595HV0.2 9) Standard: API Spec 11B 10) Coupling diameter: 3/4" 11) Weight: 0.74 kg/pc O.D.:1-13/16" (46.04mm) Length: 4in (101.6mm) 12) Package: wooden case Moreover, Yunsheng sucker rod coupling includes T sucker rod coupling, Sub sucker rod coupling, Full Size sucker rod coupling, Slim Hole sucker rod coupling, all of them are up to API 11 B and available in size of 5/8", 3/4", 7/8", 1"and 1-1/8" If you are interested in any of our sucker rod couplings, please contact us freely. As we are the professional manufacturer, we have enough room to give you a best offer according to your real case.
