Businesses

Color Key

  • Hot End
  • Cold End
Exhaust

+x

X

Manifold / Maniverter

  • 15 Cr-Cb®
  • 18 Cr-Cb™
  • Type 439
  • AK Steel 436L
  • THERMAK® 17
  • Type 444

Grades designed for demanding hot-end applications.

+x

X

Flange

  • AK Steel 409 Ni
  • Type 410Cb

Toughness and ease of fabrication create lightweighting potential over carbon steel options.

+x

X

Connecting Pipe

Hot-End

  • 15 Cr-Cb®
  • 18 Cr-Cb™
  • Type 439
  • AK Steel 436L
  • Aluminized Types 409/439
Cold-End
  • Types 409/439
  • AK Steel 436L
  • Alumnized Types 409/439
Solutions to meet both hot and cold end exhaust pipes.

+x

X

Tail Pipe

  • Type 409
  • Type 439
  • AK Steel 436L
  • Aluminized Type 409
  • Aluminized Type 439
  • Type 304L

Properties ranging from durable to aesthetically critical.

+x

X

Muffler

  • Types 409/439
  • Aluminized Types 409/439
  • AK Steel 436L
  • 18 Cr-Cb™

Internal Exhaust Tubing

  • Types 409/439
  • 15 Cr-Cb®
  • 18 Cr-Cb™
  • AK Steel 436L

Alloys offering oxidation and corrosion resistance for a long-lasting product.

AK Steel Releases 2017 Sustainability Report

This new report highlights our company’s ongoing and expanding focus to operate in a sustainable manner for the benefit of our customers, investors, employees, environment and the communities in which we live and work.

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