Rotary Black Annealing Production Line

FEATURES

  • Tube O.D.: 6mm-762mm
  • Tube thickness: 0.5-20mm
  • Power Supply: 60KW------1500KW

Big diameter welded pipe black annealing machine

Big diameter welded pipe black annealing machine is the special machine for heat the steel pipe to solution temperature and then cool it to room temperature.This machine adopts the advanced induction heating power supply, the new type DSP+IGBT power supply.It uses IGBT inverter,DSP precision control,air-cooling structure(water cooling for induction coil),reduce the loss of system.It has perfect self-protection and self -diagnostic function,saves 15% energy comparing with the similar  product.

Application

Tube O.D.:6mm-762mm  

Tube thickness:0.5-20mm

Material:300 series austenite,400 series ferrite,dual-phase steel

Power Supply: 60KW------1500KW

Notes: Match power supply according the pipe diameter,pipe thickness and production speed. 

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Guangdong Hangao Technology Co., Ltd.

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