Class 150 Forged Steel Raised Face Slip-On Flanges

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Class 150 Forged Steel Raised Face Slip-on Flanges

These Class 150 Forged Steel Raised Face Flanges (Series RFS) comply with ANSI B16.5 and ASTM A-105 standards, are stronger than cast flanges, and are more resistant to wear and tear, especially when used in high pressure or high temperature applications.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED
API Part NumberSizeO.D.I.D.Ø B.H.C.Ø B.H.# B.H.THK 1THK 2H.D.Ø RFRH (RAD)Weight Lbs
RFS00500.53.500.882.380.63040.4400.6301.1901.3750.1881.2
RFS00750.753.881.092.750.63040.5000.6301.5001.6880.1881.6
RFS010014.251.363.130.63040.5630.6901.9402.0000.1882.0
RFS01251.254.631.703.500.63040.6300.8132.3132.5000.1883.0
RFS01501.55.001.953.880.63040.6900.8802.5632.8750.1883.0
RFS020026.002.444.750.75040.7501.0003.0633.6250.1885.0
RFS02502.57.002.945.500.75040.8801.1303.5634.1250.1888.0
RFS030037.503.576.000.75040.9401.1904.2505.0000.1889.0
RFS03503.58.504.077.000.75080.9401.2504.8105.5000.18810.5
RFS040049.004.577.500.75080.9401.3135.3126.1880.18813.0
RFS0500510.005.668.500.87580.9401.4406.4407.3130.18815.0
RFS0600611.006.729.500.87581.0001.5637.5638.5000.25017.0
RFS0800813.508.7211.750.87581.1301.7509.69010.6250.25028.0
RFS10001016.0010.8814.251.000121.1901.94012.00012.7500.25040.0
RFS12001219.0012.8817.001.000121.2502.19014.38015.0000.312561.0
RFS14001421.0014.1418.751.125121.3802.25015.75016.2500.312583.0
RFS16001623.5016.1621.251.125161.4402.50018.00018.5000.3125106.0
RFS18001825.0018.1822.751.250161.5632.69019.88021.0000.3125109.0
RFS20002027.5020.2025.001.250201.6902.88022.00023.0000.3125148.0
RFS22002229.5022.2227.251.375201.8403.13024.25025.2500.3125185.0
RFS24002432.0024.2529.501.375201.8803.25026.13027.2500.3125204.0

Notes:
a. Dimensions and Tolerances per ANSI B16.5.
b. Flanges are painted black.
c. ASTM A-105.

Class 150 Forged Steel Raised Face Slip-on Flanges Drawing