ASME B16.3-2021
Malleable Iron Threaded Fittings Classes 150 and 300
- Standard No.
- ASME B16.3-2021
- Release Date
- 2022
- Published By
- American Society of Mechanical Engineers (ASME)
- Latest
- ASME B16.3-2021
- Replace
- ASME B16.3:2016
- Scope
- This Standard covers malleable iron threaded fittings, Classes 150 and 300. It also contains provisions for using steel for caps and couplings in Class 150 for NPS 3∕8 and smaller. This Standard includes (a) pressure–temperature ratings (b) size and method of designating openings of reducing fittings (c) marking (d) material (e) dimensions and tolerances (f) threading (g) coatings 本标准涵盖可锻铁螺纹配件，等级为150和300。它还包含将钢用于NPS 3∕8及以下的150级盖和联轴器的规定。本标准包括 （a） 压力-温度额定值 （b） 减速配件开口的尺寸和指定方法 （c） 标记 （d） 材料 （e） 尺寸和公差 （f） 螺纹加工 （g） 涂料
ASME B16.3-2021 Referenced Document
- ASME B1.20.1 Pipe Threads@ General Purpose (Inch)
- ASME B16.14 Ferrous Pipe Plugs@ Bushings@ and Locknuts with Pipe Threads
- ASTM A153/A153M-16a Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware*， 2024-04-21 Update
- ASTM A197/A197M-00(2019) Standard Specification for Cupola Malleable Iron
- ASTM B633-19 Standard Specification for Electrodeposited Coatings of Zinc on Iron and Steel*， 2024-04-21 Update
- ASTM E29-13(2019) Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
- ISO 9000:2015 Quality management systems - Fundamentals and vocabulary
- ISO 9001:2015 Quality management systems - Requirements
- ISO 9004:2018 Quality management and quality system elements — Part 3: Guidelines for processed materials
ASME B16.3-2021 history
- 2022 ASME B16.3-2021 Malleable Iron Threaded Fittings Classes 150 and 300
- 2016 ASME B16.3-2016 Malleable Iron Threaded Fittings Classes 150 and 300
- 2011 ASME B16.3-2011 Malleable Iron Threaded Fittings: Classes 150 and 300
- 2006 ASME B16.3-2006 Malleable Iron Threaded Fittings: Classes 150 and 300
- 1998 ASME B16.3-1998 Malleable iron threaded fittings; Classes 150 and 300
- 1992 ASME B16.3-1992 Malleable iron threaded fittings
- 1985 ASME B16.3-1985 Malleable Iron Threaded Fittings: Classes 150 and 300
- 1977 ASME B16.3-1977 Malleable Iron Threaded Fittings: Classes 150 and 300
- 1971 ASME B16.3-1971 Malleable Iron Threaded Fittings: Classes 150 and 300
- 1963 ASME B16.3-1963 Malleable Iron Threaded Fittings: Classes 150 and 300
ASME B16.3-2021 -All Parts
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