Collars

Diameters - from 21,3 to 711 mm

Wall Thickness - from 2 to 40 mm.

COLLARS for ANSI 150 flanges

COLLARS for ANSI 150 flanges

inches

ND

mm Diameter
of lap
Height Radius of
fillet
D G h R
1/2 15 21,34 34,92 5 3
3/4 20 26,67 42,86 6 3
1 25 33,40 50,80 8 3
1 1/4 32 42,16 63,50 8 5
1 1/2 40 48,26 73,00 10 6
2 50 60,32 92,10 10 8
2 1/2 65 73,02 104,80 12 8
3 80 88,90 127,00 12 9
3 1/2    90 101,60 139,70 12 9
4 100 114,30 157,20 14 11
5 125 141,30 185,70 16 11
6 150 168,27 215,90 16 12
8 200 219,07 269,80 18 12
10 250 273,05 323,80 20 12
12 300 323,85 381,00 20 12
14 350 355,60 412,70 25 12
16 400 406,40 469,90 25 12
18 450 457,20 533,40 25 12
20 500 508,00 584,20 25 12
22 550 558,80 641,30 25 12
24 600 609,60 692,10 25 12

Dimension in mm.

The values of radius "R" and height "h" are indicative
collars 150

COLLARS for UNI and DIN flanges

COLLARS for UNI and DIN flanges

inches ND mm Diameter
of lap G
Height Radius of
fillet
D PN
2,5-6
PN
10
PN
16
h R
1/2 15 21,34 40 45 45 5 2
3/4 20 26,67 50 58 58 8 2
1 25 33,40 60 68 68 8 3
1 1/4 32 42,16 70 78 78 8 3
1 1/2 40 48,26 80 88 88 10 3
2 50 60,32 90 102 102 10 4
2 1/2 65 73,02 110 122 122 12 4
3 80 88,90 128 138 138 12 5
4 100 114,30 148 158 158 14 5
5 125 141,30 178 188 188 14 5
5 125 141,30 178 188 188 14 5
6 150 168,27 202 212 212 16 6
8 200 219,07 258 268 268 18 6
10 250 273,05 312 320 320 20 6
12 300 323,85 365 370 378 20 6
14 350 355,60 415 430 438 25 8
16 400 406,40 465 482 490 25 8
18 450 457,20 520 532 550 25 8
20 500 508,00 570 585 610 25 8
Dimension in mm.
The values of radius "R" and height "h" are indicative
uni

COLLARS - Ansi 16.9 tolerances

DIMENSIONAL TOLERANCES - BORDI D'APPOGGIO
For all fittings
Nominal Pipe Size (NPS) Outside Ø
at Bevel
Indide Ø
at End
Wall Thickness
t / t1
O.D. of
Lap G
1/2 a 2 1/2 1 0,8 Not +0 -1
3 a 3 1/2 1 1,6 less +0 -1
4 +2 -1 1,6 than +0 -1
5 a 6 +3 -1 1,6 87,50% +0 -1
8 2 1,6 of nominal +0 -1
10 +4 -3 3,2 tickness +0 -2
12 a 18 +4 -3 3,2   +0 -2
20 a 24 +6 -5 4,8   +0 -2
26 a 30 +7 -5 4,8    
32 a 48 +7 -5 4,8    
botdiansi

COLLARS - Weights

WEIGHTS OF FITTINGS
NPS
inches
COLLARS
Sch.
5S
Sch.
10S
Sch.
40S
Sch.
80S
1/2 0.01 0.02 0.03 0.04
3/4 0.03 0.03 0.04 0.06
1 0.04 0.07 0.08 0.11
1 1/4 0.05 0.08 0.11 0.15
1 1/2 0.06 0.11 0.15 0.20
2 0.08 0.14 0.20 0.28
2 1/2 0.15 0.22 0.37 0.50
3 0.19 0.27 0.50 0.70
4 0.25 0.35 0.70 1.00
5 0.50 0.65 1.25 1.80
6 0.65 0.80 1.70 2.60
8 0.95 1.30 2.80 4.30
10 1.50 1.80 4.00 5.50
12 2.00 2.40 5.00 6.60
14 2.50 2.95 5.90 7.90
16 3.60 4.00 8.10 10.8
18 4.00 4.60 9.20 12.3
20 5.10 6.00 10.2 13.7
24 8.15 9.30 14.0 18.6
Approximate weights in kg, density 8 kg/dm3

COLLARS - End welding bevels

smussature

Titanium Fittings

Elbows Tees Reducers Stubends Collars Caps