ANSI B16.5 CLASS 1500 FLANGES Lap Joint RF Blind RF LAP JOINT RF DIMENSIONS (mm) BLIND RF DIMENSIONS (mm) Size Outside Diam. Bore Diam. Thick-ness Length thru Hub Diam. at Base of Hub Holes Radius of Fillet Raised Face Net Diam. No. P.C.D Outside Weight Diam. Thick-ness mm inch D B3 t T3 X h n K R G f Kg 15 20 25 32 40 1 2 3 4 1 11 4 11 2 120.65 130.05 149.35 158.75 177.80
Raised Face ANSI CLASS 1500 Forged/Cast Steel Flanges Raised Face ANSI CLASS 2500 Forged/Cast Steel Flanges RTJ ANSI CLASS 150-2500 Forged/Cast Steel Flanges 1 4 7 10 13 16 ANSI RF & RTJ:CLASS 150/300/600/1500/2500 DIN PN 6 Welding Neck/Slip-on/Blind Flanges DIN PN 10 Welding Neck/Slip-on/Blind Flanges DIN PN 16 Welding Neck/Slip-on/Blind ASME B16.5 Class 1500 RTJ Flange 1500# Blind Flange There are seven different pressure ratings for flanges- 150, 300, 400, 600, 900, 1500, and 2500. The ASME B16.5 Class 1500 Flange comes with the correct dimensions of NPS ½ to NPS 24 to be a pipe flange or a flange fitting. The ANSI B16.5 Class 1500 RTJ Flanges have a bolt circle diameter, which is about 1/8th times bigger than the bolt's diameter. It is to be noted that the flange with higher pressure
22 rows · Feb 18, 2016 · Flange - Weld Neck, ANSI Class 1500, B16.5 RTJ (in) Written by Matt Milbury on 18 February 2016. Posted in Weld Neck Flange Datasheets. Dimensions to ASME B16.5 - Pipe Flanges and Flanged Fittings:NPS 1/2 through NPS 24 Metric/Inch Standard. Bolt circle diameters are 1/8 inch larger than bolt diameter. Pipe Size. (NPS) Outside Diameter of Flange.
RTJ flanges dimensions are covered in ASME B16.5 which covers Pipe Flanges and Flanged Fittings for size NPS ½ to 24 for above NPS 26 to 60 it should be as per ASME B16.47. During a dimensional inspection of RTJ flange, you should check for. Outer & Inner Diameter of body; Bolt Circle & Bolt hole Diameter; Thickness of weld end
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