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Steam Turbine Cylinder

The steam turbine cylinder is the outer shell of the steam turbine. Its function is to separate the flow path of the steam turbine from the atmosphere to form a closed steam chamber, to ensure that the steam completes the energy conversion inside the steam turbine. Inside of cylinder installed nozzle chamber, partition board, partition sleeve and other parts. Outside cylinder connects pipes for steam intake, steam exhausting and extraction.


Weight 5-80T

MaterialCarbon steel, Alloy steel

Applicationchemical industry


Our Advantages

1、Adopt unique heat treatment method, greatly enhance the wear resistance and impact resistance of the upper and lower cylinders, extend the service life of cylinders.

2、Great Wall Cast Steel has a strong production strength and rich experience in large-scale steel casting, which can meet customers' different customized processing needs for high, medium and low pressure turbine cylinder parts, and with short casting period;
3、During producing high pressure outer cylinder of steam turbine, Great Wall cast Steel adopts advanced heat treatment technology, which endows the high pressure outer cylinder of steam turbine with good impact resistance and greatly enhances the wear resistance of the product.

Production Process

  • Simulation & analysis

    Simulation & analysis

  • Wood pattern

    Wood pattern

  • Sand mould

    Sand mould

  • Smelting


  • Molten steel test

    Molten steel test

  • Pouring


  • Sand cleaning

    Sand cleaning

  • Heat treatment

    Heat treatment

  • Finishing


  • Machining


  • Non-destructive testing

    Non-destructive testing

  • Packaging & delivery

    Packaging & delivery

Customer cases

 Recently, Xinxiang Great Wall cast Steel production of a number of steam turbine cylinders successfully shipped. The customer's equipment parts needed to be replaced because they had been used for too long, and after comparing several large steel casting plants, the customer chose us to produce steam turbine cylinders for them.


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Contact Us

E-mail: contact@chaeng.co

Phone: +86 15290747879


Wechat: +15290747879

Office Add: Mengzhuang Town, Huixian City, Henan Province, China