Steel Rod Bar Reheating Furnace | Energy-Efficient Thermal Processing

High-Performance Steel Rod Reheating Solutions

KWM Machinery’s Steel Rod Bar Reheating Furnace ensures uniform heating for carbon steel, alloy rods, and wire rods with ±5°C temperature control, achieving 98% thermal efficiency compliant with ISO 13579 standards.

Designed for forging, rolling, and heat treatment processes, our systems reduce energy costs by 35% compared to conventional gas-fired furnaces.

Key Features

1. Advanced Heating Technology

   • Induction Heating: 1-10kHz frequency range for precise depth control

   • Temperature Range: 200°C to 1,250°C (adjustable zones)

   • Capacity: 5-50 TPH continuous processing

2. Energy Optimization

   • Power Factor ≥0.95 (IGBT-based inverters)

   • Waste heat recovery for preheating feedstock

3. Smart Operation

   • AI-driven temperature profiling

   • Real-time rod surface oxidation monitoring

     

Steel Rod Bar Heat Treatment Technical Advantages

• Uniformity:
  ∙ Cross-section temperature gradient ≤8°C (ASTM E230)
  ∙ Automated skew correction for oval rods

• Material Flexibility:
  ∙ AISI 1045 | 4140 alloy steel | Stainless steel 316L

• Emission Control:
  ∙ NOx <30mg/Nm³ | CO emissions reduced by 50%

Steel Rod Bar Reheating Furnace Applications

Industry	Typical Products	Standards
Automotive	Crankshaft forging blanks	SAE J404
Construction	Rebar heat treatment	ASTM A615
Fastener Manufacturing	High-strength bolts	ISO 898-1
Energy	Drill rod preheating	API 7-1

Certifications & Safety

• CE & ISO 14001 Certified

• Safety Systems:
  ∙ Emergency water quenching (3s activation)
  ∙ Class F insulation (IEC 60085)

FAQ

Q: What’s the minimum rod diameter supported?
A: Φ8mm to Φ150mm with adaptive coil configurations.

Q: Can you handle irregular cross-sections?
A: Yes – square/flat bars up to 80mm thickness.

Q: How to prevent surface decarburization?
A: Nitrogen atmosphere option limits decarb to <0.05mm.

We also have Steel tube Rolling mill for whole production line –hot rolling mill and cold rolling mill.please contact for more details.