» Technical » Stud Bolts Dimensions for ASME B16.47 Series B Class 150 RF flanges

Stud Bolts Dimensions for ASME B16.47 Series B Class 150 RF flanges

July 12, 2024

NPSND
26363/4
28403/4
30443/4
32483/4
34407/8
36447/8
38401
40441
42481
44521
46401 1/8
48441 1/8
50481 1/8
52521 1/8
54561 1/8
56601 1/8
58481 1/4
60521 1/4
*n: number of bolts; D: diameter of the stub bolts, unit is inch.

NPSLMass
261400.448
281460.459
301460.459
321460.459
341590.678
361650.694
381780.984
401780.984
421841.004
441901.024
462031.409
482031.409
502101.439
522161.465
542161.465
562221.491
582291.524
602351.548
*L: length of stub bolts, unit is mm; Mass: mass of boltings for ASME B16.47 Series B Class 150 flanges, unit is kg.

Dimensions & Masses of the Boltings

Boltings for Series A Flanges in Classes
150#300#400#
600#900#-
*Click to view the dimensions & masses of the stud bolt with two heavy hex nuts for series A flange.

Boltings for Series B Flanges in Classes
75#150#300#
400#600#900#
*Click to view the dimensions & masses of the stud bolt with two heavy hex nuts for series B flange.

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