| Model NO.: | Api sub sucker rod coupling5809 |
|---|---|
| Packaging Qty: | Wooden case package |
| Manufacure Name: | Yantai yunsheng petroleum machine co.ltd |
| Customization: | Customized Request |
|---|
Yantai yunsheng petroleum machine accessories co.ltd
Api 3/4"to7/8" sub sucker rod coupling 1) the sub sucker rod couplings are used to connect two varisized sucker rod. 2) basic material: high quality carbon steel aisi 5140(40cr) 3) sm coating material: ni60a alloy coating 4) basic hardness: hrc 16-23 5) surface hardness: hrc 55-62 6) hole rate: 2% 7) smoothness: 3.1×10-3 8)min. hardness of the layer: 595hv0.2 9) type: sm/t, full size/ slim hole 10) othercoupling diameter: 5/8"to3/4 ",7/8"to1", 1"to1-1/8" 11)weight:0.92kg o.d.:1-13/16(46.04mm) length:4in(101.6mm) 12) life: more than 180days moreover, yunsheng sucker rod coupling includes sm sucker rod coupling,t sucker rod coupling,full size sucker rod coupling, all of them are up to api 11 b and available in sizes 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. due to we are the direct professional manufacturer, we have enoug
Reviewed by 1 Users
The goods were received on time and in full, the sellers were easy and pleasant to communicate with, attentive to details, all requests were fulfilled, the quality of the goods received was excellent
The goods were received on time and in full, the sellers were easy and pleasant to communicate with, attentive to details, all requests were fulfilled, the quality of the goods received was excellent
The goods were received on time and in full, the sellers were easy and pleasant to communicate with, attentive to details, all requests were fulfilled, the quality of the goods received was excellent
