We've communicated and customized an order for approximately 100 tons of forged steel AISI 4140 (SCM440, DIN 42CrMo4), tailored to the required size.

The product has been verified through UT (Ultrasonic Testing) quality inspection, confirming the absence of internal defects in the material or components!

AISI 4140 (SCM440, DIN 42CrMo4) round bars refers to steel produced through the forging process, which involves shaping and processing metal by applying heat and pressure. 

Various physical properties such as strength, durability, and hardness are controlled to tailor the material for specific purposes.

It is commonly used in the manufacturing of structural components, machine parts, gears, bearings, and pressure vessels in industries such as automotive, aerospace, shipbuilding, petrochemical, construction, and machinery manufacturing.