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Spacer Ring Flange

Manufacturer of ASME B16.5 Spades Ring Spacers Flanges in India with Custom Size at Lowest Price


Spacer Ring Flange


The spacer ring dimensions consists of various other parameters like outside and inside diameter, centre to end, thickness, handle width and many more. These are known for excellent performance; corrosion resistance is good and the durability is good. Spacer ring for raised face flange has a welded handle which is in different form. Spacer ring for socket weld provide pre-measured 1/16 in minimum gap for socket welding contractions.

The specifications of this materials consist of various sections like carbon steel spacer ring, brass ring spacer flange, Inconel ring spacer flange and lot more.The spacer ring for flat face flange is thus widely used in many other industrial sectors. These are available in various sizes and also can be easily assembled or dissembled.

Carbon steel spacer ring material is used for this flange as this is round shaped ring and the pressure used is 150-200 lbs. Pipe flange spacer ring is thus manufactured by thousands of steel companies but Regal Sales Corporation is the best as we are ISO certified and various steel products are available. Stainless steel spacer ring is thus available in stock and we also supply it to many other countries.


Table of Content


Flange types


What do you mean by Spacer Ring ASME B16.48 ?


Spacer Ring Flange Manufacturer in India, are installed between stern tube and the AFT seal housing. Spacer ring flange is also known as spade flanges. These are used in installation of piping system and are available in filler flanges and ring spacers. It is usually designed from a single piece of metal that is cut to match the pipe size, these are fitted between the two pipe flanges and requires additional gasket when installed. Also, in oil and chemical process this is used.


Get A182 Ring Spacer & Spacer Flange Ring are used between flanges to correct gaps , Check Specification


Specifications Of Spacer Ring Flanges


Size

Size

  • NPS: ½" to 48"
  • DN 15 – DN 600


Applications

Applications

  • Petrochemicals
  • Constructions
  • Agriculture Systems
  • Pharmaceuticals Equipments
Benefits

Features

  • Durability
  • Resistant To Corrosion
  • Resistant To High Heat
  • Improved Safety

Threads type

Face Type

  • Raised Face
  • Flat Face
  • Ring Type Joint

Pressure

Pressure

  • CL 300 - 400
  • CL 600 - 900
  • CL 125 - 150
  • CL 1500 - 2500
finish

Finishing

    • Smooth Finish
    • Concentric Serrated
    • Mirror , Serrated Finish
    • Cold Water Finish
    • Spiral Serrated

Certification

Certification

  • MTC BS EN 10204 3.1/ 3.2
  • Third Party Inspection
  • NACE MR0175
  • 100% Radiography Test

Connections

Connections

  • Threaded
  • Welded


coating

Surface Coating

  • Cadmium, Galvanized
  • Black phosphating treatment
  • Black Oxide
  • Teflon, Xylan, Zinc
  • Others Upon Request

Disadvantages

Disadvantages

  • Regular Maintainance Needed
  • Over-Tightening Risks
  • Not Compatible with All Fluids

Heat Treatment

Thickness

  • SCH 120/ 140
  • SCH 10/ 20/ 40
  • SCH 60/ 80/ 100

Standard

Standard

  • ASME B16.48




Packaging

Packaging Methods

  • Wooden
  • Carton
  • Plastic

Testing Methods

Testing Methods

  • Visual Inspection
  • Impact test
  • Tensile test
  • PMI test
  • Hardness test
Production process

Production process

  • Plating
  • Machining
  • Forging
  • Casting



Get Ring Spacer Flange & 8 Spacer Ring With Yellow Transparent, Zinc Plated Surface Treatment, View Multiple Types


Types Of Spacer Ring Flanges


Alloy Steel Ring Type Joint Face

Alloy Steel Ring Type Joint Face

ASME B16.48 Flat Face Ring Spacer

ASME B16.48 Flat Face Ring Spacer

ASTM B16.48 Ring Spacer Raised Face

ASTM B16.48 Ring Spacer Raised Face

Alloy Steel Spade And Spacer

Alloy Steel Spade And Spacer


Spades Ring Spacers Flanges & SS Ring Spacer provide value added services like testing, packaging, Check Dimension Chart

ASME B16.48 Spacer Ring Dimensions Chart


ASME B16.48 Spacer Ring Dimensions Chart

Dimension Of Pressure Class 150


Pipe Size Inside Diameter B Outside Diameter A Width Handle W Center to End C Thick t
1 27 64 32 136 3
16 406 511 44 410 22.4
24 610 714 51 512 31.8
2½ 73 107 32 170 6.4
3 89 133 32 170 6.4
1¼ 42 73 32 145 6.4
18 457 546 51 427 25.4
14 356 448 44 378 19.1
20 508 603 51 455 28.4
1½ 48 83 32 145 6.4
5 141 194 38 225 9.7
3/4 21 54 32 131 3
4 114 172 38 202 9.7
6 168 219 38 225 12.7
1/2 16 45 32 126 3
10 273 337 44 322 15.7
2 61 102 32 155 6.4
12 324 406 44 357 19.1
3½ 102 159 38 202 9.7
8 219 276 38 267 12.7

Dimension Chart Of Pressure Class 300


NPS Inside Diameter B Outside Diameter A Width Handle W Center to End C Thick t
1½ 48 92 32 150 6.4
2 61 108 32 158 9.7
18 457 594 51 450 41.1
2½ 73 127 32 177 9.7
1 27 70 32 139 6.4
1¼ 42 79 32 150 6.4
3 89 146 32 177 9.7
5 141 213 38 240 15.7
10 273 359 44 333 25.4
3½ 102 162 38 205 12.7
4 114 178 38 205 12.7
1/2 16 51 32 129 6.4
8 219 305 38 281 22.4
6 168 248 38 240 15.7
20 508 651 51 480 44.5
3/4 21 64 32 136 6.4
16 406 536 44 422 38.1
12 324 419 44 363 28.4
24 610 772 51 540 50.8
14 356 483 44 395 31.8

Pressure Class 600 Dimension Chart


Pipe Size Inside Diameter B Outside Diameter A Width Handle W Center to End C Thick t
1½ 43 92 32 150 9.7
3/4 21 64 32 136 6.4
2 55 108 32 158 9.7
5 135 238 38 248 19.1
2½ 67 127 32 177 12.7
3 83 146 32 177 12.7
1 27 70 32 139 6.4
1¼ 37 79 32 150 9.7
6 162 264 38 248 22.4
16 397 562 44 435 50.8
8 212 318 38 288 28.4
18 448 610 51 459 53.8
1/2 16 51 32 129 6.4
3½ 96 159 38 211 15.7
4 108 191 38 211 15.7
24 597 787 51 547 73.2
10 265 397 44 352 35.1
12 315 454 44 381 41.1
14 346 489 44 398 44.5
20 497 679 51 493 63.5

Dimension Table Pressure Class 900


Pipe Size Inside Diameter B Outside Diameter A Width Handle W Center to End C Thick t
1 27 76 32 142 6.4
1¼ 37 86 32 151 9.7
16 397 572 44 440 60.5
3/4 21 67 32 137 6.4
1½ 43 95 32 151 9.7
1/2 16 60 32 134 6.4
3 83 165 32 186 15.7
2½ 67 162 32 186 12.7
4 108 203 38 217 19.1
2 55 140 32 174 12.7
5 135 244 38 259 22.4
10 265 432 44 370 41.1
6 162 286 38 259 25.4
18 448 635 51 471 66.5
8 212 356 38 307 35.1
12 315 495 44 401 47.8
20 497 696 51 501 73.2
14 346 518 44 412 53.8
24 597 835 51 571 88.9

Pressure Class 1500 Dimension Table


Pipe Size Inside Diameter B Outside Diameter A Width Handle W Center to End C Thick t
1¼ 37 86 32 151 9.7
16 397 572 44 440 60.5
1 27 76 32 142 6.4
3/4 21 67 32 137 6.4
3 83 165 32 186 15.7
2½ 67 162 32 186 12.7
1½ 43 95 32 151 9.7
1/2 16 60 32 134 6.4
4 108 203 38 217 19.1
10 265 432 44 370 41.1
6 162 286 38 259 25.4
2 55 140 32 174 12.7
5 135 244 38 259 22.4
18 448 635 51 471 66.5
14 346 518 44 412 53.8
24 597 835 51 571 88.9
8 212 356 38 307 35.1
12 315 495 44 401 47.8
20 497 696 51 501 73.2

Dimension Of Pressure Class 2500


Pipe Size Inside Diameter B Outside Diameter A Width Handle W Center to End C Thick t
1/2 16 60 32 134 6.4
1¼ 37 86 32 151 9.7
16 397 572 44 440 60.5
1½ 43 95 32 151 9.7
1 27 76 32 142 6.4
3/4 21 67 32 137 6.4
5 135 244 38 259 22.4
20 497 696 51 501 73.2
2 55 140 32 174 12.7
18 448 635 51 471 66.5
8 212 356 38 307 35.1
10 265 432 44 370 41.1
3 83 165 32 186 15.7
2½ 67 162 32 186 12.7
6 162 286 38 259 25.4
24 597 835 51 571 88.9
4 108 203 38 217 19.1
14 346 518 44 412 53.8
12 315 495 44 401 47.8

Weight Chart of Spacer Ring Flange


DN In inch Dimension ASTM B16.48 Spacer Ring Sizes 1/2 inch - 2 1/2 inch
300 LBS 600 LBS 400 LBS 1500 LBS 900 LBS 125 LBS
150 LBS
mm inch mm inch mm inch mm inch mm inch mm inch
1 D1 3 1/8 79.4 3 1/2 88.9 3 1/2 88.9 3 1/2 88.9 4 102 4 102
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4
D2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2
A 123.8 4 7/8 123.8 4 7/8 123.8 4 7/8 149.2 5 7/8 149.2 5 7/8 108 4 1/4
n 4 4 4 4 4 4 4 4 4 4 4 4
b 17.5 11/16 17.5 11/16 17.5 11/16 28.6 1 1/8 28.6 1 1/8 14.3 9/16
1 1/2 D1 3 7/8 4 4 1/2 114 4 1/2 114 4 1/2 114 4 7/8 124 4 7/8 124
d 5/8 . 15.9 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6
D2 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 98 2 7/8
A 5 127 6 1/8 155.6 6 1/8 155.6 6 1/8 155.6 7 177.8 7 177.8
n 4 4 4 4 4 4 4 4 4 4 4 4
b 20.6 13/16 22.2 7/8 22.2 7/8 31.8 1 1/4 31.8 1 1/4 17.5 11/16
3/4 D1 2 3/4 69.8 3 1/4 82.5 3 1/4 82.5 3 1/4 82.5 3 1/2 88.9 3 1/2 88.9
d 19 3/4 19 3/4 19 3/4 22.2 7/8 22.2 7/8 15.9 5/8
D2 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16
A 117.5 4 5/8 117.5 4 5/8 117.5 4 5/8 130 5 1/8 130 5 1/8 98.4 3 7/8
n 4 4 4 4 4 4 - 4 4 4 4 4
b 1/2 12.7 5/8 15.9 5/8 15.9 5/8 15.9 1 25.4 1 25.4
2 D1 4 3/4 121 5 127 5 127 5 127 6 1/2 165.1 6 1/2 165.1
d 3/4 19 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4
D2 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8
A 165.1 6 1/2 165.1 6 1/2 165.1 6 1/2 215.9 8 1/2 215.9 8 1/2 152.4 6
n 8 8 8 8 8 8 8 8 8 8 4 4
b 22.2 7/8 25.4 1 25.4 1 38.1 1 1/2 38.1 1 1/2 19 3/4
2 1/2 D1 5 1/2 139.7 5 7/8 149.2 5 7/8 149.2 5 7/8 149.2 7 1/2 190.5 7 1/2 190.5
d 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6
D2 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 105 4 1/8 105 4 1/8 104.8 4 1/8
A 190.5 7 1/2 190.5 7 1/2 190.5 7 1/2 244 9 5/8 244 9 5/8 177.8 7
n 8 8 8 8 8 8 8 8 8 8 4 4
b 25.4 1 28.6 1 1/8 28.6 1 1/8 41.3 1 5/8 41.3 1 5/8 22.2 7/8
1/2 D1 2 3/8 60.3 2 5/8 66.7 2 5/8 66.7 2 5/8 66.7 3 1/4 82.6 3 1/4 82.6
d 15.9 5/8 15.9 5/8 15.9 5/8 22.2 7/8 22.2 7/8 15.9 5/8
D2 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8
A 95.2 3 3/4 95.2 3 3/4 95.2 3 3/4 121 4 3/4 121 4 3/4 88.9 3 1/2
n 4 4 4 4 4 4 - 4 4 4 4 4
b 7/16 11.1 9/16 14.3 9/16 14.3 9/16 14.3 7/8 22.2 7/8 22.2
1 1/4 D1 3 1/2 88.9 3 7/8 98.4 3 7/8 98.4 3 7/8 98.4 4 3/8 111 4 3/8 111
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4
D2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2
A 133.4 5 1/4 133.4 5 1/4 133.4 5 1/4 159 6 1/4 159 6 1/4 117.5 4 5/8
n 4 4 4 4 4 4 4 4 4 4 4 4
b 19 3/4 20.6 13/16 20.6 13/16 28.6 1 1/8 28.6 1 1/8 15.9 5/8

Pressure Rating Chart of Alloy Steel Spacer Ring Flange


Pressure Rating ASTM B16.48 Spacer Blind Flange
Temp (°C)
 Class
Cl 1500 Cl 300 Cl 2500 Cl 600 Cl 150 Cl 900 Cl 400
200 243 48.6 405 97.2 13.8 146 64.8
-29 - 38 259 51.7 431 103.4 19.8 155 68.9
250 232 46.3 386 92.7 12.1 139 61.7
150 251 50.2 418 100.3 15.8 151 66.8
350 200 40.0 334 80.0 8.4 120 53.4
50 259 51.7 431 103.4 19.5 155 68.9
100 258 51.5 429 103.0 17.7 155 68.7
400 174 34.7 290 69.4 6.5 104 46.3
500 57.9 11.6 96.5 23.2 2.8 34.7 15.4
325 207 41.4 344 82.6 9.3 124 55.0
450 115 23.0 192 46.0 4.6 69.0 30.7
475 85.4 17.1 142 34.2 3.7 51.3 22.8
375 189 37.8 315 75.7 7.4 114 50.4
300 214 42.9 357 85.7 10.2 129 57.0
425 144 28.8 240 57.5 5.5 86.3 38.4
538 29.5 5.9 49.2 11.8 1.4 17.7 7.9

Thickness Chart of Alloy Steel Spacer Ring Raised Face Flange


Thickness Of ASME B16.48 Ring Spacer Flanges
Pipe Sizes O.D Schedule 10 Schedule 120 XX Hvy Schedule 30 Schedule 160 Schedule 40 STD Wall EXT Hvy Schedule 80 Schedule 100 Schedule 60 Schedule 140 Schedule 20
1 ¼ 1.66 0.109 ... 0.382 ... 0.25 0.14 0.14 0.191 0.191 ... ... ... ...
1 1.315 0.109 ... 0.358 ... 0.25 0.133 0.133 0.179 0.179 ... ... ... ...
½ 0.84 0.083 ... 0.294 ... 0.188 0.109 0.109 0.147 0.147 ... ... ... ...
3 3.5 0.12 ... 0.6 ... 0.438 0.216 0.216 0.3 0.3 ... ... ... ...
36 36 0.312 .... .... 0.625 .... 0.75 0.375 0.5 .... .... .... .... 0.5
1 ½ 1.9 0.109 ... 0.4 ... 0.281 0.145 0.145 0.2 0.2 ... ... ... ...
4 4.5 0.12 0.438 0.674 ... 0.531 0.237 0.237 0.337 0.337 ... ... ... ...
5 5.563 0.134 0.5 0.75 ... 0.625 0.258 0.258 0.375 0.375 ... ... ... ...
3 ½ 4 0.12 ... 0.636 ... ... 0.226 0.226 0.318 0.318 ... ... ... ...
18 18 0.25 1.375 ... 0.438 1.781 0.562 0.375 0.5 0.938 1.156 0.75 1.562 0.312
22 22 0.25 .... .... ... .... ... 0.375 0.5 ... ... ... .... ...
6 6.625 0.134 0.562 0.864 ... 0.719 0.28 0.28 0.432 0.432 ... ... ... ...
42 42 …….. …….. …….. …….. …….. …….. 0.375 0.5 …….. …….. …….. …….. ……..
2 2.375 0.109 ... 0.436 ... 0.344 0.154 0.154 0.218 0.218 ... ... ... ...
8 8.625 0.148 0.719 0.875 0.277 0.906 0.322 0.322 0.5 0.5 0.594 0.406 0.812 0.25
14 14 0.25 1.094 ... 0.375 1.406 0.438 0.375 0.5 0.75 0.938 0.594 1.25 0.312
40 40 .... .... .... .... .... .... 0.375 0.5 .... .... .... .... ....
16 16 0.25 1.219 ... 0.375 1.594 0.5 0.375 0.5 0.844 1.031 0.656 1.438 0.312
10 10.75 0.165 0.844 1 0.307 1.125 0.365 0.365 0.5 0.594 0.719 0.5 1 0.25
¾ 1.05 0.083 ... 0.308 ... 0.219 0.113 0.113 0.154 0.154 ... ... ... ...
12 12.75 0.18 1 1 0.33 1.312 0.406 0.375 0.5 0.688 0.844 0.562 1.125 0.25
20 20 0.25 1.5 ... 0.5 1.969 0.594 0.375 0.5 1.031 1.281 0.812 1.75 0.375
26 26 .... .... .... .... .... .... 0.375 0.5 .... .... .... .... ....
30 30 0.312 .... .... 0.625 .... .... 0.375 0.5 .... .... .... .... 0.5
24 24 0.25 1.812 .... 0.562 2.344 0.688 0.375 0.5 1.219 1.531 0.969 2.062 0.375
2 ½ 2.875 0.12 ... 0.552 ... 0.375 0.203 0.203 0.276 0.276 ... ... ... ...
48 48 …….. …….. …….. …….. …….. …….. 0.375 0.5 …….. …….. …….. …….. ……..
ANSI B16.5 Spades Ring Spacers Flanges Pressure Ratings depend on material strength, flange sizes

ASME B16.48 Raised Face Ring Spacer Chemical Compositions


Element Stainless Steel 304/316 Carbon Steel Duplex Steel 2205 Alloy Steel F22
Cr 18.00-20.00% 0.40-0.90% 22.00-23.00% 2.00-3.00%
P 0.045% max 0.035% max 0.025% max 0.025% max
Mn 2.00-2.50% 0.60-0.90% 1.80-2.50% 0.30-0.60%
Si 0.75% max 0.10-0.35% 0.80% max 0.50-1.00%
S 0.030% max 0.035% max 0.020% max 0.025% max
Ni 8.00-10.50% None 4.50-5.50% 0.80-1.20%
Mo 2.00-3.00% None 3.00-3.50% 1.00-1.50%
C 0.08-0.10% 0.30% max 0.03% max 0.05-0.15%
V None None 0.20% max 0.15-0.25%
Cu 0.50% max 0.25% max 0.50% max 0.25% max

ASTM B16.48 Flat Face Ring Spacer Physical Properties


Property Stainless Steel (304/316) Duplex Steel (2205) Carbon Steel Alloy Steel (F22, F91)
Hardness 170-220 HB 190-250 HB 120-180 HB 190-220 HB
Poisson’s Ratio 0.30 0.30 0.27-0.30 0.29-0.30
Density 7.90 g/cm³ 7.80-7.85 g/cm³ 7.85 g/cm³ 7.85-8.05 g/cm³
Modulus of Elasticity 193 GPa 200 GPa 200 GPa 205-210 GPa
Coefficient of Thermal Expansion 16-17 x 10⁻⁶ /°C 16-17 x 10⁻⁶ /°C 11-13 x 10⁻⁶ /°C 11-12 x 10⁻⁶ /°C
Thermal Conductivity 15-25 W/m·K 16-18 W/m·K 50-60 W/m·K 30-40 W/m·K
Specific Heat 0.50 J/g·°C 0.50 J/g·°C 0.46 J/g·°C 0.46 J/g·°C
Electrical Resistivity 0.0007-0.0013 Ω·mm² 0.0007-0.0010 Ω·mm² 0.0009-0.002 Ω·mm² 0.0007-0.0012 Ω·mm²

Alloy Steel Ring Type Joint Face Spacer Ring Mechanical Properties


Property Stainless Steel (304/316) Alloy Steel (F22, F91) Duplex Steel (2205) Carbon Steel
Melting Point 1400-1450°C 1400-1450°C 1425°C 1370-1530°C
Yield Strength 210-300 MPa 415-550 MPa 450-550 MPa 250-350 MPa
Elongation 40-50% 20-30% 20-40% 20-30%
Tensile Strength 520-750 MPa 585-830 MPa 620-850 MPa 400-550 MPa

ASME B16.48 Spade And Spacer Equivalent Standards


Japan

JIS

B2212

United Kingdom

BS

3293



What is the purpose of a Flange Spacer?


Purpose Description
Isolation Separates sections for maintenance.
Testing Isolates for pressure testing.
Temporary Separation Enables temporary disconnection.
Preventing Flow Blocks flow between flanges.
Ease of Replacement Simplifies component replacement.

Can Spacer Ring Flanges Handle High Pressures? ?


Yes, spacer ring flanges are designed to handle high pressures when manufactured to meet specific standards and materials. They are commonly available in pressure classes ranging from 150# to 2500# or more.


What Shipping Options Are Available for Spacer Ring Flanges?


Shipping options for spacer ring flanges include air freight for urgent deliveries, sea freight for bulk orders, and express courier services for smaller quantities. Spacer Ring Flange Manufacturer in India, Deliveries are available to key international markets, including Malaysia, Netherlands, Vietnam, Kuwait, Saudi Arabia, Nigeria, and Thailand, ensuring timely and secure transportation tailored to project needs.


Are Spacer Ring Flanges Compatible With All Flange Types?


Spacer Ring Flange Supplier in India provides a wide range flange types


  • ➤ Weld neck flanges
  • ➤ Slip-on flanges
  • ➤ Socket weld flanges
  • ➤ Threaded flanges
  • ➤ Lap joint flanges

Materials