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SAE AIR4127A

Действует
Steel: Chemical Composition and Hardenability (Stabilized: Dec 2015)
This document, as referenced in the applicable product specifications in procurement documents, contains:
  1. a A catalog of the standard carbon steels, alloy steels (including H-steels), and stainless and heat-resisting steels that are designated by chemical composition, or (for H-steels) by chemical composition and hardenability limits by reference to standard industry documents.
  2. b Rules for designating the chemical content of carbon steels, alloy steels, and stainless and heat-resisting steels that are not classified as standard.
Тематика
Materials properties
Steel