MSS SP-44 , فلنج استیل برای پایپ لاین

ANSI MSS SP-44 : Steel Pipeline Flanges

دانلود آخرین ویرایش استاندارد MSS SP-44 : استاندارد فلنج های فولادی و استیل برای خطوط لوله انتقال (پایپ لاین)

فهرست استاندارد SP-044 :

SECTION
1 SCOPE
2 DENOTATIONS
3 MATERIALS
4 HEAT TREATMENT
5 FLANGE DESIGN
6 MARKING
7 FACINGS
8 CODE LIMITATIONS
9 FLANGE BOLTING DIMENSIONS
10 TOLERANCES
11 MANUFACTURING AND INSPECTION

TABLE
1 Chemistry Limits (Percentage)
2 Tensile Requirements – SI (Metric) and U.S. Customary
3 List of Bolting Specifications
4 Pressure-Temperature Ratings, Max. Allowable Working Pressures – SI (Metric) and U.S. Customary
5 Sheet Gasket Dimensions – SI (Metric)
6 Class 1 50, 1 9.6 bar at Atmospheric Temperature Raised Face – SI (Metric)
7 Class 300, 51 .0 bar at Atmospheric Temperature Raised Face and Ring-Type Joints – SI (Metric)
8 Class 400, 68.3 bar at Atmospheric Temperature Raised Face and Ring-Type Joints – SI (Metric)
9 Class 600, 102.1 bar at Atmospheric Temperature Raised Face and Ring-Type Joints – SI (Metric)
1 0 Class 900, 153.1 bar at Atmospheric Temperature Raised Face and Ring-Type Joints – SI (Metric)
11 Permissible Imperfections in Flange Facing Finish – SI (Metric) and U.S. Customary
C1 Sheet Gasket Dimensions – U.S. Customary
C2 Class 150, 285 psi at Atmospheric Temperature Raised Faces – U.S. Customary
C3 Class 300, 740 psi at Atmospheric Temperature Raised Face and Ring Joints – U.S. Customary
C4 Class 400, 990 psi at Atmospheric Temperature Raised Face and Ring Joints – U.S. Customary
C5 Class 600, 1480 psi at Atmospheric Temperature Raised Face and Ring Joints – U.S. Customary
C6 Class 900, 2220 psi at Atmospheric Temperature Raised Face and Ring Joints – U.S. Customary

FIGURE

ANNEX