Oil screw plug copper gasket metal stamping parts
Copper 107 or 227 electrodes can be used for arc welding with red copper electrodes. The power supply uses DC reverse connection. The preheating temperature before welding is 300~500℃. Short arc and straight line are used in welding, and the welding seam is hammered after welding to reduce the welding stress.
| Description | Oil screw plug copper gasket metal stamping parts |
| Material |
T1,T2,T3 |
| Surface | Nature, Polishing |
| QC |
100% inspection before shipment |
| Testing |
CMM;Tool microscope;multi-joint arm;Automatic height gauge;Manual height gauge;Dial gauge;Marble platform |
| Tolerance | +/-0.05 mm |
| Service type | OEM/ODM |
| Application | Construction machinery parts, metal processing machinery parts, Surgical instruments, Automotive parts, Optical products, LED flash lights etc. |
Chinese copper processing materials can be divided into four categories according to composition:
1, ordinary copper (T1, T2, T3),
2, oxygen free copper (TU1, TU2 and high purity, vacuum oxygen free copper),
3, deoxidized copper (TUP, TUMn),
4, special copper with a small amount of alloying elements (arsenic copper, tellurium copper, silver copper).
