| Model NO.: | Api sucker rod coupling,class sm5834 |
|---|---|
| Packaging Qty: | Wooden case |
| Manufacure Name: | Yantai yunsheng petroleum machine co.ltd |
| Customization: | Available Customized Request |
|---|
Yantai yunsheng petroleum machine accessories co.ltd
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.
