Roller Hearth Furnace for Steel Pipes

Additional Info

Packaging: Custom package

Transportation: Ocean

Port: Shanghai,Ningbo

Product Description

Roller Hearth Normalizing isothermal lines

It is used for isothermal normalizing of automotive gear blank and other forging blank.

Technicial Specifications:

Parts material: 

20CrMnTi、20CrMnTiH、16MnCrS5、20Cr、SAE8620H、20MnCrS5、20CrMo、20CrMoH、22CrMoH、31CrMoV9、50Mn、40Cr、42CrMo、4140H、TL4521、20CrNi3H、19CrNi5H、4320H、38CrMoAl、45#、35CrMnSiA、18CrNiMo7-6、17CrNiMo6, other carburized gear steel for automobile ect.

Details:

Parts Wight:≤50Kg

Parts Thickness: ≤200mm

Parts Diameter: ≤φ500mm

Parts Length: ≤700mm

Production Capacity: 300-1500Kg/h

Part technical specification requirements:

1. Scattered hardness difference: The size and shape of parts produced in the same batch shall be the same.The hardness difference of the same batch is ±10HB;The difference of hardness of the same part is ±7HB

2. Hardness range: 160-190HB

3. Total power: 300~1100Kw

4. Maximum service temperature: heating furnace 980℃; isothermal furnace: 700℃
5. Empty furnace heating time: ≤3h

6. Temperature of Furnace wall : ≤45℃

5. Total length: 25-40M