AS7478C-2016

Bolts and Screws@ Steel@ UNS S66286 Classification: 130 ksi/1200 °F 1800 °F Solution Heat Treated@ Aged After Roll Threaded Procurement Specification for

AS7478C-2016 发布历史

This procurement specification covers bolts and screws made from a corrosion and heat resistant@ age hardenable iron base alloy of the type identified under the Unified Numbering System as UNS S66286. Type The following specification designations and their properties are covered: AS7478: 130 ksi minimum ultimate tensile strength at room temperature 65 ksi stress-rupture strength at 1200 ??AS7478-2: 130 ksi minimum ultimate tensile strength at room temperature 78 ksi minimum ultimate shear strength at room temperature Classification 130 ksi minimum tensile strength at room temperature 1200 ??maximum test temperature of parts Application Primarily for aerospace propulsion system applications where stress-rupture strength and creep resistance are required at elevated temperature. While the materials@ applications@ and processes described or referenced in this specification may involve the use of hazardous materials@ this specification does not address the hazards which may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take necessary precautionary measures to ensure the health and safety of all personnel involved.

AS7478C-2016由SAE - SAE International 发布于 2016-05-01，并于 2017-04-01 实施。

AS7478C-2016的历代版本如下：

• 2016年05月01日 AS7478C-2016

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标准号

AS7478C-2016

发布日期

2016年05月01日

实施日期

2017年04月01日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

SAE - SAE International

引用标准

20

适用范围

This procurement specification covers bolts and screws made from a corrosion and heat resistant@ age hardenable iron base alloy of the type identified under the Unified Numbering System as UNS S66286. Type The following specification designations and their properties are covered: AS7478: 130 ksi minimum ultimate tensile strength at room temperature 65 ksi stress-rupture strength at 1200 ??AS7478-2: 130 ksi minimum ultimate tensile strength at room temperature 78 ksi minimum ultimate shear strength at room temperature Classification 130 ksi minimum tensile strength at room temperature 1200 ??maximum test temperature of parts Application Primarily for aerospace propulsion system applications where stress-rupture strength and creep resistance are required at elevated temperature. While the materials@ applications@ and processes described or referenced in this specification may involve the use of hazardous materials@ this specification does not address the hazards which may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take necessary precautionary measures to ensure the health and safety of all personnel involved.