Custom Pusher Batch Furnace & Quench Batch Furnace

At S.M. Engineering, we offer custom engineered batch furnaces that can be used in various industries. Our pusher batch and pusher quench furnaces are all under atmosphere, and designed for use in annealing, hardening, and stress relieving of metals. Our furnaces are built with digital temperature controls including solid state electronic on-off proportioning, and current proportion systems. In addition, programmable logic controlling (PLC) systems or other customized controls also available. Main power control options include on-off contactors and silicon control rectifiers (SCR). Batch furnaces are produced to heat all metals up to 24” wide, with heating element options of nichrome 80/20, wire and ribbon, or silicon carbide glow bars, to maximum temperatures of 1800 °F – 2100 °F.
The typical lead time for a custom pusher furnace is 12 – 18 weeks. Our products are fully tested and calibrated, constructed with parts made in the USA. We use our expertise to create innovative and economical equipment for our customers. We are a third generation family owned company dedicated to customer service and high quality furnaces that are reliable and easy to maintain. For more information about our custom batch and pusher batch furnace fabrication or our other capabilities please see the table below or Contact Us directly.


Product NameBatch Furnace
Stress Relieving
TypesPusher Batch
Pusher Quench
ComponentsManual Nitrogen Purge
OptionsAutomatic Nitrogen Purge
Cooler OptionsCustom Designs
Mild Steel
Stainless Steel
Low Nickel Stainless Steel
Furnace Muffle OptionsAlloy 330
Alloy 600
Alloy 601
Muffle ShapesRectangular
Reinforced D Shape
Corrugated D
Control SystemDigital Temperature
Heat SourceElectricity
ChambersHermetically Sealed
Electrical RatingAll KW Ratings
All Voltages
Temperature ControlsSolid State Electronic ON-Off Proportioning Current Proportion
Power ControllersOn-Off Contactors
Silicon Control Rectifiers
Heating ElementsNichrome 80/20
Wire & Ribbon
Silicon Carbide Glow Bars
Maximum Temperature1800 °F
2100 °F
Tank MaterialStainless Steel
Quench Tanks
Material FormFlat Stock
Coiled Wire
Short Tubing / Hollow Shapes
Materials HeatedAll Metals
WidthUp to 24 in
Lead Time12 to 18 weeks

Additional Information

Product NameBatch Furnace
Industry Focus
  • Electronics
  • Jewerly
  • Automotive
  • Medical
  • Aircraft
  • Wire
  • Coining
  • Stamping
  • Strip Metal Manufacturers
  • Tubing Manufacturers
File FormatsAutoCAD