Class 2500 Flanges : ASTM A182 / ASME SA182 – B16.5

2500# STAINLESS STEEL FLANGES

 
Nominal Pipe SizeOutside Diameter of FlangeThickness of FlangeDiameter of Raised FaceDiameter of Hub at BaseLength Thru HubDiameter or BoreDiameter of Hub at Bevel
Welding NeckSlip-On Threaded SocketLap JointSlip-on SocketLap Joint
OQRXYYYWBH
1/25-1/41-3/161-3/81-11/162-7/81-9/161-9/16.88.90.84
3/45-1/21-1/41-11/1623-1/81-11/161-11/161.091.111.05
16-1/41-3/822-1/43-1/21-7/81-7/81.361.381.32
1-1/47-1/41-1/22-1/22-7/83-3/42-1/162-1/161.701.721.66
1-1/281-3/42-7/83-1/84-3/82-3/82-3/81.951.971.90
29-1/423-5/83-3/452-3/42-3/42.442.462.38
2-1/210-1/22-1/44-1/84-1/25-5/83-1/83-1/82.942.972.88
3122-5/855-1/46-5/83-5/83-5/83.573.603.50
41436-3/166-1/27-1/24-1/44-1/44.574.604.50
516-1/23-5/87-5/16895-1/85-1/85.665.695.56
6194-1/48-1/29-1/410-3/4666.726.756.63
821-3/4510-5/81212-1/2778.728.758.63
1026-1/26-1/212-3/414-3/416-1/29910.8810.9210.75
12307-1/41517-3/818-1/4101012.8812.9212.75
 All dimensions are in inches. 

WEIGHTS & DIMENSIONS
 2500# STAINLESS STEEL FLANGES

 
Nominal Pipe SizeDrillingLength of StudsApproximate Weight in Pounds
Diameter of Bolt CircleNumber of BoltsDiameter of BoltsDiameter of Holes1/4” Raised FaceRing JointWelding NeckSlip-on Threaded SocketLap JointBlind
1/23-1/243/47/84-3/44-3/48777
3/43-3/443/47/84-3/44-3/499910
14-1/447/815-1/45-1/413121212
1-1/45-1/8411-1/85-3/4620181818
1-1/25-3/441-1/81-1/46-1/26-3/428252525
26-3/4811-1/86-3/4742383839
2-1/27-3/481-1/81-1/47-1/27-3/452525556
3981-1/41-3/88-1/28-3/494838386
410-3/481-1/21-5/89-3/410-1/4146127127133
512-3/481-3/41-7/811-1/212-1/4244210210223
614-1/2822-1/813-1/214378323323345
817-1/41222-1/81515-1/2576485485533
1021-1/4122-1/22-5/8192010689259251025
1224-3/8122-3/42-7/821221608130013001464
 All dimensions are in inches.