---
title: High-efficiency Electrical Steel (Silicon Steel) Continuous Processing Line
slug: electric-steel
desc: It is designed for the production of various grades of non-oriented cold-rolled silicon steel, as well as conventional grain-oriented silicon steel (CGO) and high magnetic induction grain-oriented silicon steel (HiB), providing raw materials for manufacturing all types of motors and transformers. To date, nearly 20 continuous annealing lines for cold-rolled non-oriented silicon steel have been constructed, along with 2 projects (5 lines in total) of continuous processing lines for cold-rolled grain-oriented silicon steel.
cover: /images/lines/line4.1.png
images:
  - /images/lines/line4.1.png
  - /images/lines/line4.2.png
properties: 
  - Line Types： Normalizing and pickling line, decarburization annealing and insulation coating line, decarburization annealing, nitriding and magnesium oxide coating line, insulation coating and skin-pass rolling line
  - Product Grades： Non-oriented (high, medium and low grades), grain-oriented (CGO, HiB)
  - Coating Types： Insulation coating, magnesium oxide coating
  - Normalizing Annealing Equipment - Cooling Methods： Air duct cooling, steam mist cooling, air jet cooling, water spray cooling
  - Normalizing Annealing Equipment - Energy-saving Measures： High-efficiency radiant tube combustion air heat exchanger, flue gas combustion air heat exchanger, flue gas hot air and hot water heat exchanger, flue gas thermal radiation preheating of steel strip before non-oxidizing heating, lightweight fiber furnace lining
  - Continuous Annealing Furnace - Decarburization Method： Decarburization with humidified nitrogen-hydrogen mixed gas
  - Continuous Annealing Furnace - Nitriding Method： Low-temperature nitriding
  - Continuous Annealing Furnace - Energy-saving Measures：High-efficiency radiant tube combustion air heat exchanger, flue gas combustion air heat exchanger, flue gas hot air and hot water heat exchanger, flue gas thermal radiation preheating of steel strip before non-oxidizing heating, lightweight fiber furnace lining
  - Coating Machine： Two-roll type (special grooved rubber-covered roll)
  - Magnesium Oxide Removal Cleaning Equipment Method： Combined chemical cleaning and hot water cleaning
---