ECCN 1C116

MTNPAT

Maraging steels having both of the following .

Category: 1 - MaterialsProduct Group: C - MaterialsLast Updated: 2026-04-10

Items Covered

  • 1. 0.9 GPa in the solution annealed stage; or
  • 2. 1.5 GPa in the precipitation hardened stage; and
  • b.Any of the following forms:
  • b.1 Sheet, plate or tubing with a wall or plate thickness equal to or less than 5.0 mm;
  • b.2 Tubular forms with a wall thickness equal to or less than 50 mm and having an inner diameter equal to or greater than 270 mm.
  • a.Characterized by high nickel, very low carbon content and use substitutional elements or precipitates to produce strengthening and age-hardening of the alloy; and
  • b.Subjected to heat treatment cycles to facilitate the martensitic transformation process (solution annealed stage) and subsequently age hardened (precipitation hardened stage).

Control Reasons

MTMissile Technology

Items controlled under the Missile Technology Control Regime (MTCR).

Column 1: YesColumn 2: No
NPNuclear Nonproliferation

Items controlled for nuclear nonproliferation reasons.

Column 1: YesColumn 2: No
ATAnti-Terrorism

Items controlled for anti-terrorism reasons. Most items on the CCL have AT controls.

Column 1: YesColumn 2: No

Disclaimer

This information is for reference only. For official classifications, consult BIS or a qualified export control professional.

Official Reference

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