UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

NPFC - DOD-F-24669/7

FORGINGS AND FORGING STOCK, STEEL BARS AND BILLETS, CORROSION RESISTING; NAVAL STEAM TURBINE PARTS USE (METRIC)

active, Most Current
Buy Now
Organization: NPFC
Publication Date: 7 July 1986
Status: active
Page Count: 9
scope:

This specification covers corrosion-resisting steel bars for naval steam turbine parts and quality assurance provisions for finished turbine blades.

Bars shall be of the following classes and conditions, as specified (see 6.2).

Class 403

Condition AN Annealed

Condition HT Heat-treated

Class 405

Condition AN - Annealed

Class 410

Condition AN - Annealed

Condition HT - Heat-treated

Class 422

Condition AN - Annealed (forging stock only)

Condition HT - Heat-treated Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Naval Sea Systems Command, SEA 55Z3, Department of the Navy, Washington, DC 20362-5101 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter.

intended Use:

Class 403 HT material is intended for use in the manufacture of machined blades. Class 403 AN material is intended for use in the manufacture of forged blades. The material shall be ordered in the... View More

Document History

DOD-F-24669/7
July 7, 1986
FORGINGS AND FORGING STOCK, STEEL BARS AND BILLETS, CORROSION RESISTING; NAVAL STEAM TURBINE PARTS USE (METRIC)
Class 403 HT material is intended for use in the manufacture of machined blades. Class 403 AN material is intended for use in the manufacture of forged blades. The material shall be ordered in the...

References

Advertisement