The main steam pipeline used for coal-fired boilers is equipped with indicator needles and dials for measuring the creep displacement of the pipeline (X-axis, Y-axis). Its materials include A3, 12Cr1MoV, F11, F22, F91, etc.
Ordering instructions for pipeline displacement indicator:
1. The measurement of XY dimensions is determined by the direction of displacement.
2. Use parentheses to indicate the size of the pipeline with a diameter of 219.
3. The specifications can be proposed.
4. The fixed type of the indicator board shall be determined by the designated design department.
5. Measure the large size to 200 millimeters.
6. Material: Indicator pin: Steel 35. Indicator board: Aluminum. Other: A3F.