Metric Dimensions of Blind Flange Rating 600 as per ASME B16.5

Blind Flange Dimensions
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Metric Dimensions
15030040060090015002500
Inch Dimensions
15030040060090015002500

600# Flange Body Dimensions

Blind Flange Dimensions
Blind Flange Dimensions
NPSO
Flange OD
tf
Flange Thickness
1/29514.3
3/411515.9
112517.5
1-1/413520.7
1-1/215522.3
216525.4
2-1/219028.6
321031.8
3-1/223035
427538.1
533044.5
635547.7
842055.6
1051063.5
1256066.7
1460569.9
1668576.2
1874582.6
2081588.9
24940101.6

600# Bolts Template

Flange Drilling Template
Flange Drilling Template
NPSBCD
Bolt Circle Dia.
BHD
Bolt Hole Dia
BOLTS
Number of Bolts
BD
Dia. Of Bolt
SBL RF
Stud Bolt Length (RF)
SBL RJ
Stud Bolt Length (RJ)
MBL RF
Machine Bolt Length (RF)
1/266.75/841/2757075
3/482.63/445/8908590
188.93/445/8908590
1-1/498.43/445/8959095
1-1/2114.37/843/4110100110
21273/485/8110100110
2-1/2149.27/883/4120115120
3168.37/883/4125120125
3-1/2184.2187/8140135140
4215.9187/8145140145
5266.71-1/881165160165
6292.11-1/8121170165170
8349.21-1/4121-1/8190185195
10431.81-3/8161-1/4215210215
124891-3/8201-1/4220215220
145271-1/2201-3/8235230235
16603.21-5/8201-1/2255250255
186541-3/4201-5/8275265275
20723.91-3/4241-5/8285280290
24838.22241-7/8330325335
Metric Dimensions
15030040060090015002500
Inch Dimensions
15030040060090015002500

General Notes

Dimensions are in millimeters, except for diameters of bolts and bolt holes, which are in inch units.