Threaded hammer union
| Well Drilling | |
| Forging | |
| API 6A |
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- Specifications
- Production Process
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Type 602:6000PSI NSCWP,test pressure:9000PSI
Provided with weak nitrile rubber sealing ring and used for sealing and protecting combination of union steel pairs.
Recommended for connection of manifolds and pipe lines,vehicle-mounted system and mud transportation and also can be used as non-pressure seal union.The butt-welded Sch.80 is adopted.

figure 200 hammar union

figure 400 hammar union

figure 602 hammar union

figure 1003 hammar union
Oilfield Equipment Production process:

Perfect Quality Control System laboratory
Physical Lab:

Chemical Lab:

Wellhead Equipment Testing Lab:

Precision Measurement Lab:

Inspection:
X-ray flaw detection:

X-ray flaw detection equipment carry out the testing on the welding seam to guarantee the welding effect and insulating capability.
Heat conductivity coefficient test:














