The Guiyang bellows manufacturer tells you how to choose the bellows
In the pipeline installation, selection of bellows in full consideration by medium, temperature and other external environment should also be through the medium possibility of stress corrosion effects of water treatment agent and pipeline cleaning agent on material of pipeline, and on the basis of the combination of bellows material welding, molding and material properties the price ratio, optimized the economical andpractical production of materials bellows.
There are two kinds of 316 or 316L in corrugated pipe. It has excellent corrosion resistance. It should be used as a material with better performance and price. The materials used in the selection of bellows shall meet the following conditions:
(1) it has good corrosion resistance and meets the work requirements of bellows under different environment.
(2) it has high elastic limit, tensile strength and fatigue strength to ensure the normal operation of the bellows。
(3) good welding performance should be maintained to meet the welding process requirements of bellows during the production process。
翡翠棋牌(4) and must have good plasticity to facilitate the forming of bellows, and get enough hardness and strength through subsequent processing technology (cold hardening, heat treatment, etc.).
Guiyang bellows manufacturer is a professional medium-sized enterprise engaged in R & D, design and manufacture of metal bellows, metal corrugated compensator, no thrust rotary compensator and non-metallic expansion joint products.