Browse Standards AS7474D
Current Revised 2018-01-09

Bolts and Screws, Steel, Corrosion Resistant, UNS S17400, Tensile Strength 140 ksi, Procurement Specification AS7474D

This specification covers bolts and screws made from a corrosion and heat resistant, martensitic iron base alloy of the type identified under the Unified Numbering System as UNS S17400. The following specification designations and their properties are covered:

AS7474: 140 ksi minimum ultimate tensile strength at room temperature, 100 ksi stress corrosion test, 72 ksi to 7.2 ksi tension-tension fatigue

AS7474-1: 140 ksi minimum ultimate tensile strength at room temperature, 100 ksi stress corrosion test, 88 ksi minimum ultimate shear strength at room temperature

AS7474D
2018-01-09
Latest
Revised
AS7474C
2011-10-28
Historical
Revised
AS7474B
2006-05-08
Historical
Reaffirmed
AS7474A
1995-09-01
Historical
Revised
AS7474
1995-05-01
Historical
Reaffirmed

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