Thông tin tài liệu
Tiêu chuẩn ASME B15 9 2001 về ống thép. This Standard covers overall dimensions, tolerances, ratings, testing, and markings for factorymade wrought buttwelding fittings in sizes NPS 12 through NPS 48 (DN 15 through DN 1200). Product Details. Published: 02282013; ISBN(s):: 9780791834947; ANSI: ANSI Approved; Number of Pages: 52; File
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Mục lục
Foreword
Committee Roster
Contents
1 Scope
1.1 General
1.2 Special Fittings
1.3 Fabricated Fittings
1.4 Standards Units
1.5 References
1.6 Service Conditions
1.7 Welding
1.8 Quality Systems
1.9 Covention
2 Pressure Ratings
2.1 Basis of Ratings
2.2 Design of Fittings
3 Size
4 Marking
4.1 Standard Marking
4.2 Exceptions
4.3 Depth of Stamping
4.4 Compliance
5 Material
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