We provide custom fabrication of stainless steel products in type 304 and 316 series material. A wide range in the degree of finishing and quality standards can be offered utilizing sheet, plate, tube and structural members.
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Our structural steel, sheet and plate fabrication capabilities provide our clients with a wide array of option in metal fabrication. Equipment stands, machine frames, tanks, and hoppers are just a few of the components we specialize in.
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Welding and forming aluminum alloys presents some unique challenges. Our experience in fabricating custom products with these materials provides our customers with a valuable resource for high quality aluminum fabrications.
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Developing complex sheet metal shapes can be challenging. Our engineering department is highly experience in developing flat patterns and are able to assist in choosing the most practical and cost effective method of fabrication.
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Since 1981, Karnel, Inc. has provided specialized products and services to a global list of customers in the papermaking, glass, chemical, food and other industries. We combine engineering and manufacturing expertise to provide a full range of fabrication capabilities at competitive prices. Our experienced engineering staff can provide concept drawings and timely quotations for your industrial needs. Karnel is your single source for custom metal fabrication and specialty machinery.

We deliver high quality, made in the USA solutions.

Stainless Steel

  • Structural, sheet, and plate stainless steel
  • 18 gauge to 1-1/2 inch
  • Electropolishing
  • T-304, T-316, #4 brushed, sanitary stainless steel
  • MIG, TIG, and flux core welding processes
  • Stainless steel material certification


  • Structural, sheet, and plate steel
  • 18 gauge to 1-1/2 inch
  • MIG, TIG, and flux core welding processes


  • Structural, sheet, and plate aluminum
  • 3003, 5052, 6061 aluminum
  • MIG, TIG, and flux core welding processes

Sheet Metal

  • Complex sheet metal assemblies
  • 18 gauge to 3/16 inch thickness
  • Steel, stainless, and aluminum sheet metal


  • MIG, TIG, and flux
  • 18 gauge to 1-1/2 inch
  • Stainless, steel, and aluminum welding
  • AWS certified welders

Fabrication Capabilities

  • Welding
  • Assemblies
  • Machining
  • Design and engineering
  • Waterjet cutting
  • Plasma cutting
  • Laser cutting
  • Bending
  • Powder coating
  • Rolling
  • Cutting
  • Punching
  • Drilling
  • Forming
Fabrication & Design Capabilities Quality