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SAE AMS3892/1

Revision C, December 1, 2016

Complete Document

Tow or Yarn, Carbon Fibers For Structural Composites GF 400 (2758) Tensile Strength, 33 (228) Tensile Modulus

Includes all amendments and changes through Stabilization Notice (No longer revised / updated) , December 2016

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Product Details:

  • Revision: Revision C, December 1, 2016
  • Published Date: December 2016
  • Status: Active, Most Current
  • Document Language: English
  • Published By: SAE International (SAE)
  • Page Count: 4
  • ANSI Approved: No
  • DoD Adopted: Yes

Description / Abstract:


This specification covers one type of continuous multifilament carbon fibers in the form of a tow or yarn (when twisted). The weight per unit length of the tow or yarn is governed by the filament count which is identified by the supplier's grade or material designation.


Carbon tow or yarn, derived from a polyacrylonitrile precursor, with typical 400 ksi (2758 MPa) tensile strength and 33 Msi (228 GPa) tensile modulus for use in general purpose structural composites requiring high tensile strength and moderate modulus of elasticity in tension.
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