GB/T 3077-1999 Forged Steel Roller, 70Cr3NiMo Alloy Steel Heavy Forgin

Description

The Heavy forging: forged steel support roll is widely used for metallurgical machinery factories, such as Danieli, SMS and China Metallurgical group.
The manufacturing equipment is **5MN hydraulic press, the forging ratio >4.5, the technical condition is in accordance with the standard of JB/T ***0.******8.
The product can be provided as per your drawing or specified requirements.
    
Smelting Process:EF+LF + VD+VCThe process as  follow  :Ingot →heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →finishing machining →Inspection
   
Applications:  The Heavy forging: forged steel support roll is widely used for metallurgical machinery factories. This forging product is provided to Baosteel group.