Kunshan Huaheng Welding Co., Ltd.
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Suitable for inner hole welding of heat exchanger tube sheet in petrochemical industry;
It can meet the welding of small inner diameterΦ19mm tube sheet;
Accurate positioning,simple and convenient operation;
Suitable for welding carbon steel,stainless steel and other materials;
It can be specially designed according to the user's product needs.
| Weldable material | Carbon steel, stainless steel |
| Weldable pipe diameter ØD (mm) | ≥Φ19 |
| Protrusion length A (mm) | 20～120 |
| Pipe wall thickness δ (mm) | 1～2.5 |
| Tube sheet form | Tube insertion, tube flush |
| Tungsten electrode diameter (mm) | ￠2.4 |
| Rotation speed (rpm) | 0.37～7.39 |
| Arc length adjustment spacing (mm) | 15 |
| Protective gas | Argon |
| Cooling method | water cooling |
| Cooling flow (ml/min) | ≥300 |
| Weight (kg) | 11(without cable) |
| Dimensions (mm) | 570×290×510 |
