Class 150 Forged Stainless Steel Raised Face Blind Flanges

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Class 150 Forged Stainless Steel Raised Face Blind Flanges

Corrosion resistant Class 150 Forged Stainless Steel Raised Face Blind Flanges (Series SRFB) are manufactured from 304L and 316L stainless steel and conform to ANSI B16.5 and ASTM A182 standards.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED
API Part NumberSizeO.D.I.D.Ø B.H.C.Ø B.H.# B.H.THKØ RFWeight Lbs
SRFB00500.53.50 BLIND2.380.63040.4401.3753.0
SRFB00750.753.88 BLIND2.750.63040.5001.6884.0
SRFB010014.25 BLIND3.130.63040.5632.0004.5
SRFB01251.254.63 BLIND3.500.63040.6302.5005.0
SRFB01501.55.00 BLIND3.880.63040.6902.8755.5
SRFB020026.00 BLIND4.750.75040.7503.6256.0
SRFB02502.57.00 BLIND5.500.75040.8804.1259.0
SRFB030037.50 BLIND6.000.75040.9405.00011.5
SRFB03503.58.50 BLIND7.000.75080.9405.50013.5
SRFB040049.00 BLIND7.500.75080.9406.18815.5
SRFB0500510.00 BLIND8.500.87580.9407.31319.5
SRFB0600611.00 BLIND9.500.87581.0008.50025.5
SRFB0800813.50 BLIND11.750.87581.13010.62544.5
SRFB10001016.00 BLIND14.251.000121.19012.75067.0
SRFB12001219.00 BLIND17.001.000121.25015.00098.0
SRFB14001421.00 BLIND18.751.125121.38016.250134.0
SRFB16001623.50 BLIND21.251.125161.44018.500176.0
SRFB18001825.00 BLIND22.751.250161.56321.000215.0
SRFB20002027.50 BLIND25.001.250201.69023.000286.0
SRFB22002229.50 BLIND27.251.375201.84025.250358.0
SRFB24002432.00 BLIND29.501.375201.88027.250426.0

Notes:
a. Dimensions and Tolerances per ANSI B16.5.
b. Available in 304L & 316L.
c. ASTM A182.

Class 150 Forged Stainless Steel Raised Face Blind Flanges-Drawing