Industrial Pipe Flange

Spades and Ring Spacer Manufacturers in India

Refer Ring Spacer Flanges Dimensions In Millimeter And Paddle Blinds Spacers Pressure Ratings.


ASME B16.48 Spades And Ring Spacers

ASME B16.48 Spades And Ring Spacers

ANSI B16.48 Ring Spacer Flanges

ANSI B16.48 Ring Spacer Flanges

ASTM A105 Paddle Blinds Spacers

ASTM A105 Paddle Blinds Spacers


ASME B16.48 Spades And Ring Spacers is a type of flanges used in many industries. The flanges are used to make the connection between two pipes better. There are different kinds of flanges such as the welding neck flange, orifice flange, swivel flange, blind flange, socket weld flange and the standard flanges. Each of them has a different purpose to serve and we manufacture all types of flanges. Rajveer Stainless And Alloys produces special types of flanges that are needed sometimes not to connect two pipes but to close a connection. The blind flanges are used for this purpose. The Paddle Blinds Spacers is a type of flange that has a spade on one side and the ring on the other side, parallel to each other.



Spades And Ring Spacers Dimension Chart

 Spades And Ring Spacers Dimension Chart

150# Ring Spacer Flanges Dimension

Normal Pipe Size O.D.
A
I.D.
B
Center
to
End
C
Thick
ness
t
Handle
Width
W
1/2 45 16 126 3 32
3/4 54 21 131 3 32
1 64 27 136 3 32
1.1/4 73 42 145 6.4 32
1.1/2 83 48 145 6.4 32
2 102 61 155 6.4 32
2.1/2 107 73 170 6.4 32
3 133 89 170 6.4 32
3.1/2 159 102 202 9.7 38
4 172 114 202 9.7 38
5 194 141 225 9.7 38
6 219 168 225 12.7 38
8 276 219 267 12.7 38
10 337 273 322 15.7 44
12 406 324 357 19.1 44
14 448 356 378 19.1 44
16 511 406 410 22.4 44
18 546 457 427 25.4 51
20 603 508 455 28.4 51
24 714 610 512 31.8 51

Class 300 Pipe Flanges Spacer Ring Dimension

Normal Pipe Size O.D.
A
I.D.
B
Center
to
End
C
Thick
ness
t
Handle
Width
W
1/2 51 16 129 6.4 32
3/4 64 21 136 6.4 32
1 70 27 139 6.4 32
1.1/4 79 42 150 6.4 32
1.1/2 92 48 150 6.4 32
2 108 61 158 9.7 32
2.1/2 127 73 177 9.7 32
3 146 89 177 9.7 32
3.1/2 162 102 205 12.7 38
4 178 114 205 12.7 38
5 213 141 240 15.7 38
6 248 168 240 15.7 38
8 305 219 281 22.4 38
10 359 273 333 25.4 44
12 419 324 363 28.4 44
14 483 356 395 31.8 44
16 536 406 422 38.1 44
18 594 457 450 41.1 51
20 651 508 480 44.5 51
24 772 610 540 50.8 51

600LB Ring Spacer Flanges Dimension

Normal Pipe Size O.D.
A
I.D.
B
Center
to
End
C
Thick
ness
t
Handle
Width
W
1/2 51 16 129 6.4 32
3/4 64 21 136 6.4 32
1 70 27 139 6.4 32
1.1/4 79 37 150 9.7 32
1.1/2 92 43 150 9.7 32
2 108 55 158 9.7 32
2.1/2 127 67 177 12.7 32
3 146 83 177 12.7 32
3.1/2 159 96 211 15.7 38
4 191 108 211 15.7 38
5 238 135 248 19.1 38
6 264 162 248 22.4 38
8 318 212 288 28.4 38
10 397 265 352 35.1 44
12 454 315 381 41.1 44
14 489 346 398 44.5 44
16 562 397 435 50.8 44
18 610 448 459 53.8 51
20 679 497 493 63.5 51
24 787 597 547 73.2 51

1500# Stainless Steel Ring Spacers Dimension

Normal Pipe Size O.D.
A
I.D.
B
Center
to
End
C
Thick
ness
t
Handle
Width
W
1/2 61 16 135 6.4 32
3/4 67 21 137 9.7 32
1 76 27 142 9.7 32
1.1/4 86 35 151 9.7 32
1.1/2 95 41 151 12.7 32
2 140 53 174 12.7 32
2.1/2 162 63 190 15.7 32
3 172 78 190 19.1 32
4 206 102 219 22.4 38
5 251 128 256 28.4 38
6 279 154 256 35.1 38
8 349 203 303 41.1 38
10 432 255 370 50.8 44
12 518 303 412 60.5 44
14 575 333 442 66.5 44
16 638 381 472 76.2 44
18 702 429 504 85.9 51
20 752 478 530 95.3 51
24 899 575 603 111.3 51

ASME B16.48 Spade 2500 Flanges Dimension

Normal Pipe Size O.D.
A
I.D.
B
Center
to
End
C
Thick
ness
t
Handle
Width
W
1/2 67 16 137 9.7 32
3/4 73 21 140 9.7 32
1 83 27 145 9.7 32
1.1/4 102 35 161 12.7 32
1.1/2 114 41 161 15.7 32
2 143 53 175 15.7 32
2.1/2 165 63 201 19.1 32
3 194 78 201 22.4 32
4 232 102 232 28.4 38
5 276 128 273 35.1 38
6 314 154 273 41.1 38
8 384 198 321 53.8 38
10 473 248 390 66.5 44
12 546 289 427 79.2 44

Specification Chart Of Stainless Steel Ring Spacers, Largest Manufacturers Of Carbon Steel Spacer Blind Flange In India, Buy Reliable Price Of ASME B16.48 Spade Flanges in Mumbai.


Paddle Blinds Spacers Material Specification

Size ½” (15 NB) to 48″ (1200NB)
Type Spade Flange and Ring Spacer Flange
Standard BS 4504, EN1092, ANSI B16.36, DIN, JIS, SABS1123, ANSI B16.48, ANSI B16.47, ANSI B16.5, GOST-12820, UNI 2277/2278
Class 300 LBS, 600 LBS, 2500 LBS, 900 LBS, 150 LBS, 1500 LBS
DIN DIN2576, DIN2656, DIN2655, DIN2633, DIN2673, DIN2641, DIN2642, DIN2527, DIN2566, DIN 2631, DIN2632, DIN2635, DIN2573, DIN2634, DIN2636,DIN2637, DIN2638, DIN2627, DIN2628, DIN2629
BS BS4504, BS10, BS4504, BS1560
In Form WNRF, BLRF, Threaded, SORF, Spectacle, SWRF, LAP Joint, Reducing, etc
Specialize As per drawing
Coating/Surface Treatment Zinc Plated, Oil Black Paint, Anti-rust Paint, Cold and Hot Dip Galvanized, Yellow Transparent
Connection Type Ring Type Joint, Lap-Joint Face, Raised Face, Small Male-Female, Large, Flat Face, Large Male-Female,
Dimensions ASA, API-605, ANSI B16.5, MSS SP44, AWWA, ANSI B16.47 Series A & B, Custom Drawings
Usage Offshore, Water System, Electric Power, Oil Field, Pipe Projects, Shipbuilding, Natural Gas etc.

Available ANSI B16.48 Paddle Spacer Type


DN50, A350 LF2, PN50, Black, ASME B16.5, Blind Spade Flange

DN50, A350 LF2, PN50, Black, ASME B16.5, Blind Spade Flange

DN50, PN50, A182 F316, Spade Ring Blind Flanges

DN50, PN50, A182 F316, Spade Ring Blind Flanges

A182 F316, DN50, PN50, Spacer Ring Blind Flanges

A182 F316, DN50, PN50, Spacer Ring Blind Flanges

 ASTM A182 F304, 2IN, 300LB, Spade Spacer Blind Flange

ASTM A182 F304, 2IN, 300LB, Spade Spacer Blind Flange

PN50, DN750, A350 LF2 CL1, Flat Face, ANSI B16.48 Spade Flange

PN50, DN750, A350 LF2 CL1, Flat Face, ANSI B16.48 Spade Flange

DN400, ASTM A350 LF2 CL1, PN150, FF End, ASME B16.48 Spacer Ring

DN400, ASTM A350 LF2 CL1, PN150, FF End, ASME B16.48 Spacer Ring

A182 F316, DN150, PN50, PDO Approved Blind Spacer Ring Flange

A182 F316, DN150, PN50, PDO Approved Blind Spacer Ring Flange

ANSI B16.48, 300LB, ASTM A515 Paddle Blind

ANSI B16.48, 300LB, ASTM A515 Paddle Blind

300#, 1 1/2 Inch, A182 Ring Spacer And Spade Flange

300#, 1 1/2 Inch, A182 Ring Spacer And Spade Flange

 ASTM A516, API, FF Ring Spacer Flanges

ASTM A516, API, FF Ring Spacer Flanges

 ASTM A105, PN64, FF, Stainless Steel Ring Spacers

ASTM A105, PN64, FF, Stainless Steel Ring Spacers

4 inch, IPS 150#, F321L, Carbon Steel Spacer Blind Flange

4 inch, IPS 150#, F321L, Carbon Steel Spacer Blind Flange



What Is ASME B16.48 Spades And Ring Spacers

This type of construct makes it look like a spectacle and it is also called a spectacle flange. The Flange Spacer Rings allow fluid flow through the connection where the spade does not. So the flange could be used for dual purpose. The Pipe Flange Spacer is usually used in high maintenance systems where the pipes would have to be opened and closed regularly. The advantage of the ASME B16.48 Spade Flange is that it does not need to be removed completely, the bolts could be loosened and the spade or ring could be rolled into position and be fitted to alter the function. Our Carbon Steel Flange Spacers are superior in quality and we offer custom made solutions to our customers. Please contact us for your requirements.


Suppliers of Spacer Ring For Flat Face Flanges In India, Buy Aitken Paddle Spacers Certified & Tested, View Pipe Flanges Spacer Ring Weight.


Paddle Blinds Spacers Weight Table

ASME B16.48 Spades And Ring Spacers Weight in inch
NPS O
D
Sch
10
Sch
20
Sch
30
Std.
Wall
Sch
40
Sch
60
Extra
Strong
Sch
80
Sch
100
Sch
120
Sch
140
Sch
160
Double
Extra
Strong
1/2” 0.840 0.674 0.622 0.622 0.546 0.546 0.464 0.252
3/4” 1.050 0.884 0.824 0.824 0.742 0.742 0.612 0.434
1” 1.315 1.097 1.049 1.049 0.957 0.957 0.815 0.599
1.1/4” 1.660 1.442 1.380 1.380 1.278 1.278 1.160 0.896
1.1/2” 1.900 1.682 1.610 1.610 1.500 1.500 1.338 1.100
2” 2.375 2.157 2.067 2.067 1.939 1.939 1.687 1.503
2.1/2” 2.875 2.635 2.469 2.469 2.323 2.323 2.125 1.771
3” 3.500 3.260 3.068 3.068 2.900 2.900 2.624 2.300
3-1/2” 4.000 3.760 3.548 3.548 3.364 3.364 2.728
4” 4.500 4.260 4.026 4.026 3.826 3.826 3.624 3.438 3.152
5” 5.563 5.295 5.047 5.047 4.813 4.813 4.563 4.313 4.063
6” 6.625 6.357 6.065 6.065 5.761 5.761 5.501 5.187 4.897
8” 8.625 8.329 8.125 8.071 7.981 7.981 7.813 7.625 7.625 7.437 7.187 7.001 6.813 6.875
10” 10.750 10.420 10.250 10.136 10.020 10.020 9.750 9.750 9.562 9.312 9.062 8.750 8.500 8.750
12” 12.750 12.390 12.250 12.090 12.000 11.938 11.626 11.750 11.374 11.062 10.750 10.500 10.126 10.750
14” 14.000 13.500 13.376 13.250 13.250 13.124 12.812 13.000 12.500 12.124 11.814 11.500 11.188
16” 16.000 15.500 15.376 15.250 15.250 15.000 14.688 15.000 14.312 13.938 13.564 13.124 12.812
18” 18.000 17.500 17.376 17.124 17.250 16.876 16.500 17.000 16.124 15.688 15.250 14.876 14.438
20” 20.000 19.500 19.250 19.000 19.250 18.812 18.376 19.000 17.938 17.438 17.000 16.500 16.062
24” 24.000 23.500 23.250 22.876 23.250 22.624 22.062 23.000 21.562 20.938 20.376 19.876 19.312
30” 30.000 29.376 29.000 28.750 29.250 29.000
36” 36.000 35.376 35.000 34.750 35.250 34.500 35.000
42” 42.000 41.250 41.000


Manufacting high-class Paddle Spacers In India, Get a Live Quote Now For Paddle Blinds Spacers, Check Rtj Paddle Spacer Dimensions In Inch, Buy ANSI B16.48 Paddle Spacer for Raised Face Connections.

Pipe Flanges Spacer Ring Pressure Rating

ASME B16.48 Spades And Ring Spacers pressure rating in psig
Temperature (F°) 150LB 300LB 400LB 600LB 900LB 1500LB 2500LB
-20 to 100 285 740 985 1480 2220 3705 6170
200 260 680 905 1360 2035 3395 5655
300 230 655 870 1310 1965 3270 5450
400 200 635 845 1265 1900 3170 5280
500 170 605 805 1205 1810 3015 5025
600 140 570 755 1135 1705 2840 4730
650 125 550 730 1100 1650 2745 4575
700 110 530 710 1060 1590 2655 4425
750 95 505 675 1015 1520 2535 4230
800 80 410 550 825 1235 2055 3430
850 65 320 425 640 955 1595 2655
900 50 230 305 460 690 1150 1915
950 35 135 185 275 410 685 1145
1000 20 85 115 170 255 430 715


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Ring Spacer Flange Dimensional Tolerances

Outside Dia
≤ 24 = 1.6 Millimeter | > 24 = ± 3.2 Millimeter
Inside Dia
not applicable
Dia of Counterbore
not applicable
Drilling
Bolt Circle = 1.6 Millimeter | Spacing of Bolt Hole = ± 0.8 Millimeter
Bolt Circle Eccentricity with Respect to Facing
≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max.
Dia of Contact Face
1.6 Millimeter Raised Face = ± 0.8 Millimeter
6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 Millimeter
Outside Dia of Hub
≤ 12 = + 2.4 Millimeter/ – 1.6 Millimeter | ≥ 14 = ± 3.2 Millimeter
Thickness
≤ 18 = + 3.2 Millimeter / – 0 | ≥ 20 = + 4.8 Millimeter / – 0
Length through Hub
≤ 18 = + 3.2 Millimeter / – 0.8 Millimeter | ≥ 20 = + 4.8 Millimeter / – 1.6 Millimeter

Difference Between Spades Ring Spacer Flange For Raised Face And Flat Face?

The spades ring spacer flanges are like the spectacle flange but the two pieces are not connected together. They spade and ring come separately. They could be used with any raised face connection or with a flat face connection. Flat face connection has less space for connecting surface. The raised face allows for extra grip on the connection. Where welding is not possible or not necessary, the raised face allows bolt holes to be machined in. The spade is used when the line is closed and the ring is positioned when the line has to be open.