20CrNiMo SAE8620 SNCM220 forged steel block1

The forging steel block is a type of metal component that has been shaped through a forging process. Forging is a manufacturing method where metal is heated and then shaped using compressive forces applied by forging equipment, such as hammers or presses.

Key points of forged steel characteristics of forged steel blocks:

1. Typically made from carbon seel, alloy seel, or stainless steel. 

2. Gennerally stronger and more durable than cast or machined parts due to the grain flow created during forging.

3. Can be produced in various sizes and shapes depending on application requirements. 

4. Used in industries such as automotive, aerospace, construction, and heavy equipment manufacturing.

Forged steel blocks are often used when high strength, durability, and reliability are critical for an application. The specific properties and characteristics of a forged steel block will depend on factors such as the base material, forging process used, and any subsequent heat treatment or machining operations.