| Model NO.: | Api 3/4"fhsm sucker rod coupling5771 |
|---|---|
| Packaging Qty: | Wooden case |
| Manufacure Name: | Yantai yunsheng petroleum machine co.,ltd. |
| Customization: | Customized Request |
|---|
Yantai yunsheng petroleum machine co.ltd
Our sucker rod couplings are up to api spec 11b standard, including class sm coupling, class t coupling, sub coupling, full size coupling, slim hole coupling, are availbale in size of 5/8”, 3/4”, 7/8”, 1” and 1 1/8” with over15000pcs monthly capacity.manufactured with high quality carbon steel aisi 5i40 /4135 . our surface alloy thermal spray coating process of our spray metal coupling has reached the international advanced level. api coupling, class sm 1material: aisi 5140 (40cr), 2standard: api spec 11b 3coat thickeness: 0.01-0.02 in 4coupling diameter: 5/8 ", 3/4", 7/8", 1", 1-1/8" 5basic hardness: hrc 16-23 6metal coating hardness: 595 hv0.2 our new special products both-way globoidal protection 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.
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
