About Us

For over 30 years, CMC Letco has been known as an industry leader in the design and manufacture of stainless steel and nickel alloy storage tanks, ASME code pressure vessels, and heat exchangers for the chemical, petrochemical, beverage, food and pharmaceutical industries. We specialize in corrosion resistant alloys such as AL-6XN®, Hastelloy®, Monel®, and reactive materials such as titanium and zirconium.

Our facilities are based in Springfield, Missouri, and encompass approximately 35,000 square feet of manufacturing space. We can shop fabricate equipment to the following constraints:

  • 15'-6" (4.7m) Wide
  • 17'-0" (5.2m) High
  • 150'-0" (45.7m)Long
  • 40,000 lbs (18,000 kg)

We can engineer and fabricate your equipment to the following design codes and specifications.

  • ASME Section VIII Division 1 "U" and "R" stamp
  • API 620 / 650
  • CRN
  • UL
  • TEMA
  • DOT
  • UN
  • NFPA
  • IBC/UBC
  • FDA
  • USDA
  • BOCA

Materials

With years of experience in challenging materials such as Hastelloy ®, Monel®, titanium and other alloys, you can be assured your project will be built with quality. This is a partial list of materials we are currently ASME section VIII qualified:

Stainless steel

  • 300 series: 304/304L, 316/316L, 317/317L, 304H, 309S, 310S, 347
  • 400 series: 409, 410, 410S, 430
  • 200 series: 200, 201L
  • Duplex: 2205, 2507, 2101

Nickel Alloys

  • Pure Nickel: 200, 201
  • Monel®: 400, 401
  • Inconel®: 600, 601, 625
  • Incoloy®: 800, 800H, 825
  • Hastelloy®: C-276, C-22®, C-2000®,B, B-2, B-3®, G, G-3, G-30® G-35®
  • Nickel Alloy:Alloy 20, 20Cb3®, 904L
  • 6-Moly: AL-6XN®, 254MO®, 925-6MO®,1925hMO®, SSC-6MO, 25-6MO

Reactive/Exotic

  • Titanium: Grades 1, 2, 3, 7, 12
  • Zirconium: Grades 702, 705

 BOLD indicates popular alloys