St. Louis Division
About the Paulo St. Louis Division
The first division opened, Paulo St. Louis began operations in 1943. Today the division offers one of the most diverse mixes of equipment and capabilities across the Paulo system. ISO 9001, IATF 16949 certification, and accolades from the automotive industry are a testament to our St. Louis division’s continued commitment to quality.
Paulo St. Louis Division Information
Office Hours: Office Hours: Monday through Friday from 8:00 am–5:00 pm Production Hours: 24/5
5711 West Park Ave St. Louis, MO 63110
Phone: Phone: (314) 647-7500
Fax: Fax: (314) 647-7518
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St. Louis Division Equipment
Paulo’s St. Louis Division features over 150 pieces of equipment to support a broad range of thermal processing services. To help you determine whether we are a good fit for your program, browse a few key pieces of our St. Louis division equipment and their specifications.
Continuous Belt Furnace
The belt furnaces in St. Louis can perform gas carburizing, carbonitriding, and neutral hardening processes.
- Number of Furnaces: 2
- Working Area Size: 60″(w) x 6″(h)
- Minimum Temperature: 1,450°F
- Maximum Temperature: 1,750°F
- Maximum Capacity: 4,000 lbs / hr (loading is part and process dependent)
- Atmosphere: Endothermic Gas
Batch Integral Quench Furnace
Our integral quench furnaces in St. Louis perform stress relieving, annealing, neutral hardening, carburizing, carbonitriding, and ferritic nitrocarburizing (FNC) processes.
- Number of Furnaces: 7
- Maximum Working Area: 48″ x 36″ x 36″
- Minimum Temperature: 1,400°F
- Maximum Temperature: 1,750°F
- Maximum Weight: 3,500 lbs
- Atmosphere: Endothermic Gas
- Brand: AFC
Vacuum Furnace
The vacuum furnaces in St. Louis have IATF and CQI-9 certifications for the automotive market; they can perform vacuum hardening, solution treating,, and vacuum tempering processes.
- Number of Furnaces: 6
- Maximum Working Area Size: 60″ x 36″ x 36″
- Minimum Temperature: 300°F
- Maximum Temperature: 2,450°F
- Maximum Capacity: 8,000 lbs @ 2,400°F
- Atmosphere: Nitrogen
Continuous Belt Furnace
The belt furnaces in St. Louis can perform gas carburizing, carbonitriding, and neutral hardening processes.
- Number of Furnaces: 2
- Working Area Size: 60″(w) x 6″(h)
- Minimum Temperature: 1,450°F
- Maximum Temperature: 1,750°F
- Maximum Capacity: 4,000 lbs / hr (loading is part and process dependent)
- Atmosphere: Endothermic Gas
Batch Integral Quench Furnace
Our integral quench furnaces in St. Louis perform stress relieving, annealing, neutral hardening, carburizing, carbonitriding, and ferritic nitrocarburizing (FNC) processes.
- Number of Furnaces: 7
- Maximum Working Area: 48″ x 36″ x 36″
- Minimum Temperature: 1,400°F
- Maximum Temperature: 1,750°F
- Maximum Weight: 3,500 lbs
- Atmosphere: Endothermic Gas
- Brand: AFC
Vacuum Furnace
The vacuum furnaces in St. Louis have IATF and CQI-9 certifications for the automotive market; they can perform vacuum hardening, solution treating,, and vacuum tempering processes.
- Number of Furnaces: 6
- Maximum Working Area Size: 60″ x 36″ x 36″
- Minimum Temperature: 300°F
- Maximum Temperature: 2,450°F
- Maximum Capacity: 8,000 lbs @ 2,400°F
- Atmosphere: Nitrogen
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