Flanges› Dimensions› ANSI / ASME› B16.5› Class 1500› Weld Neck

ASME B16.5 Class 1500
Weld Neck

ASME B16.5 Class 1500 Weld Neck Flange Technical Drawing
DIMENSIONAL DATA
NPS Flange
OD (O)
Thickness
(T)
Hub
Diameter (X)
Hub
Length (Y)
Point of
Weld (A)
Bore
(B)
Bolt Circle
Dia.
No. of
Holes
Hole
Dia.
Approx.
Weight LBS
Approx.
Weight KGS
1/2 4.75 0.88 1.50 2.38 0.84 Specified
by
purchaser
3.25 4 0.88 - -
3/4 5.12 1.00 1.75 2.75 1.05 Specified
by
purchaser
3.50 4 0.88 - -
1 5.88 1.12 2.06 2.88 1.32 Specified
by
purchaser
4.00 4 1.00 - -
1-1/4 6.25 1.12 2.50 2.88 1.66 Specified
by
purchaser
4.38 4 1.00 - -
1-1/2 7.00 1.25 2.75 3.25 1.90 Specified
by
purchaser
4.88 4 1.13 - -
2 8.50 1.50 4.12 4.00 2.38 Specified
by
purchaser
6.50 8 1.00 - -
2-1/2 9.62 1.62 4.88 4.12 2.88 Specified
by
purchaser
7.50 8 1.13 - -
3 10.50 1.88 5.25 4.62 3.50 Specified
by
purchaser
8.00 8 1.25 - -
4 12.25 2.12 6.38 4.88 4.50 Specified
by
purchaser
9.50 8 1.38 - -
5 14.75 2.88 7.75 6.12 5.56 Specified
by
purchaser
11.50 8 1.63 - -
6 15.50 3.25 9.00 6.75 6.63 Specified
by
purchaser
12.50 12 1.50 - -
8 19.00 3.62 11.50 8.38 8.63 Specified
by
purchaser
15.50 12 1.75 - -
10 23.00 4.25 14.50 10.00 10.75 Specified
by
purchaser
19.00 12 2.00 - -
12 26.50 4.88 17.75 11.12 12.75 Specified
by
purchaser
22.50 16 2.13 - -
14 29.50 5.25 19.50 11.75 14.00 Specified
by
purchaser
25.00 16 2.38 - -
16 32.50 5.75 21.75 12.25 16.00 Specified
by
purchaser
27.75 16 2.63 - -
18 36.00 6.38 23.50 12.88 18.00 Specified
by
purchaser
30.50 16 2.88 - -
20 38.75 7.00 25.25 14.00 20.00 Specified
by
purchaser
32.75 16 3.13 - -
24 46.00 8.00 30.00 16.00 24.00 Specified
by
purchaser
39.00 16 3.63 - -

Dimensions are based on ASME B16.5 Class 1500 flange requirements. Refer to the applicable standard for complete dimensional requirements.

Need ASME B16.5 Class 1500 Weld Neck Flanges for Your Project?

Precision Engineering. Technical Expertise. Global Supply.