Overview
| brand | freetech | wall thickness | 10MM |
| diameter | 529MM | weight | 588.2 kg |
| purpose | Heating pipeline | specifications | DN500 |
| Processing customization | yes | Weighting method | Ground pump |
| material quality | carbon steel | producing area | Yanshan |
| Delivery method | Logistics arrival | Connection method | welding |
| Quality level | First level | Product surface description | Rust removal and sandblasting |
| Fixed section length | 2 meters | ||
Product Details
Fixed pier, also known as (fixed bracket, fixed joint), is roughly divided into internal fixed joint and external fixed pier, (with drainage pipe) fixed pier, and external fixed pier
A fixed pile is required to fix it. During the process of laying directly buried steam pipelines, due to the high pressure generated by the transmission of steam, the fixed pier plays a crucial role
Fixed pipelines prevent displacement, and due to the principle of thermal expansion and contraction, they have a good compensation effect on steam pipelines. Generally separated by 50
Set a fixed pier for meters and use it in conjunction with a compensator during connection.
The laying of heating pipelines can be divided into two methods: compensated and non compensated. At present, compensation free design dominates the mainstream, and in this case, only the
The calculation of the expansion and contraction of the pipeline section is sufficient, and using natural bending compensation does not require the addition of a compensator, usually in the case of direct burial with or without compensation.
In the case of compensation for direct burial, it is necessary to first determine the diameter and laying length of the straight pipe section, and check the compensation of the compensator based on the pipe diameter
Large compensation amount, then calculate how long the straight pipe section can be compensated, and control the distance between the two fixed piers within the calculation result
Place a compensator in the middle of the pier. As for places with elbows, it is necessary to calculate the compensation amount for the elbows and add support piers on both sides.
