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Ranflex Metals specializes in manufacturing high pressure, large diameter, high yield, and specialty flanges.
Our flanges can be produced as Ring Spacer Flanges, Weld-neck, Slip-on, Socket-weld, Lap-joint, and Blind. Raised Face, Ring Type Joint and other less common face types like Large Groove or Female Faces are also available.
Ranflex Metals is well equipped to meet customer requirements. A massive inventory of Ranflex Metals flanges is in stock and ready to ship - allowing us to meet tight deliveries with quality product and customer service.
ASME/ANSI B16.5 Ring Spacer Flanges MANUFACTURER IN INDIA, MANUFACTURER/EXPORTER OF HIGH QUALITY REDUCING FORGED FLANGES, CARBON, ALLOY, STAINLESS STEEL Ring Spacer Flanges
Size: 1/2″ (15 NB) to 48″ (1200NB)
Standards: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Pressure Ratings: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Carbon Steel Ring Spacer Flanges: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8
Stainless Steel Ring Spacer Flanges: ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
Alloy Steel Ring Spacer Flanges: ASTM A182 F1, F5, F9, F11, F22, F91
Special Alloy Ring Spacer Flanges: Duplex, Super Duplex, Nickel Alloys
Flange Face Type: Flate Face (FF), Raised Face (RF), Expander (RTJ)
Coating/Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Value Added Services: CNC Machining, Customised Flanges
Marking & Packing
Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.
Quality Assurance
At Ranflex Metals, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.
Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report
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Spades / Ring Spacer Flanges Specification
Standards: ANSI, AS2129, JIS, DIN, EN-1092-1, BS10, BS4504 etc
Pressure: PN0.25-PN42, 150LB-900LB, 5K--30K
Nominal Diameter: DN10A-DN600A, NPS:3/8"-24".
Classes: CLASS 150, CLASS 300, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500
Featuress of Nickel Alloy 200 Spades & Ring Spacer Flanges:
Can be attached to the pipe without welding (sometimes an additional seal weld is used as well)
Ideal for higher pressure and temperature applications for small pipe sizes
Not recommended for larger loads, especially when subjected to higher torque.
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Spades / Ring Spacer Flanges Dimension
Class 150
NPS | Outside Ø A |
Inside Ø B |
Center to End C |
Thickness t |
Handle Width W |
1/2 | 45 | 16 | 126 | 3 | 32 |
3/4 | 54 | 21 | 131 | 3 | 32 |
1 | 64 | 27 | 136 | 3 | 32 |
1¼ | 73 | 42 | 145 | 6.4 | 32 |
1½ | 83 | 48 | 145 | 6.4 | 32 |
2 | 102 | 61 | 155 | 6.4 | 32 |
2½ | 107 | 73 | 170 | 6.4 | 32 |
3 | 133 | 89 | 170 | 6.4 | 32 |
3½ | 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 |
NPS | Outside Ø A |
Inside Ø B |
Center to End C |
Thickness t |
Handle Width W |
Class 300
NPS | Outside Ø A |
Inside Ø B |
Center to End C |
Thickness 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 |
1¼ | 79 | 42 | 150 | 6.4 | 32 |
1½ | 92 | 48 | 150 | 6.4 | 32 |
2 | 108 | 61 | 158 | 9.7 | 32 |
2½ | 127 | 73 | 177 | 9.7 | 32 |
3 | 146 | 89 | 177 | 9.7 | 32 |
3½ | 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 |
NPS | Outside Ø A |
Inside Ø B |
Center to End C |
Thickness t |
Handle Width W |
Class 600
NPS | Outside Ø A |
Inside Ø B |
Center to End C |
Thickness 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 |
1¼ | 79 | 37 | 150 | 9.7 | 32 |
1½ | 92 | 43 | 150 | 9.7 | 32 |
2 | 108 | 55 | 158 | 9.7 | 32 |
2½ | 127 | 67 | 177 | 12.7 | 32 |
3 | 146 | 83 | 177 | 12.7 | 32 |
3½ | 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 |
NPS | Outside Ø A |
Inside Ø B |
Center to End C |
Thickness t |
Handle Width W |
Class 900
NPS | Outside Ø A |
Inside Ø B |
Center to End C |
Thickness t |
Handle Width W |
1/2 | 60 | 16 | 134 | 6.4 | 32 |
3/4 | 67 | 21 | 137 | 6.4 | 32 |
1 | 76 | 27 | 142 | 6.4 | 32 |
1¼ | 86 | 37 | 151 | 9.7 | 32 |
1½ | 95 | 43 | 151 | 9.7 | 32 |
2 | 140 | 55 | 174 | 12.7 | 32 |
2½ | 162 | 67 | 186 | 12.7 | 32 |
3 | 165 | 83 | 186 | 15.7 | 32 |
4 | 203 | 108 | 217 | 19.1 | 38 |
5 | 244 | 135 | 259 | 22.4 | 38 |
6 | 286 | 162 | 259 | 25.4 | 38 |
8 | 356 | 212 | 307 | 35.1 | 38 |
10 | 432 | 265 | 370 | 41.1 | 44 |
12 | 495 | 315 | 401 | 47.8 | 44 |
14 | 518 | 346 | 412 | 53.8 | 44 |
16 | 572 | 397 | 440 | 60.5 | 44 |
18 | 635 | 448 | 471 | 66.5 | 51 |
20 | 696 | 497 | 501 | 73.2 | 51 |
24 | 835 | 597 | 571 | 88.9 | 51 |
NPS | Outside Ø A |
Inside Ø B |
Center to End C |
Thickness t |
Handle Width W |
Class 1500
NPS | Outside Ø A |
Inside Ø B |
Center to End C |
Thickness 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 |
1¼ | 86 | 35 | 151 | 9.7 | 32 |
1½ | 95 | 41 | 151 | 12.7 | 32 |
2 | 140 | 53 | 174 | 12.7 | 32 |
2½ | 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 |
NPS | Outside Ø A |
Inside Ø B |
Center to End C |
Thickness t |
Handle Width W |
Class 2500
NPS | Outside Ø A |
Inside Ø B |
Center to End C |
Thickness 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 |
1¼ | 102 | 35 | 161 | 12.7 | 32 |
1½ | 114 | 41 | 161 | 15.7 | 32 |
2 | 143 | 53 | 175 | 15.7 | 32 |
2½ | 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 |
NPS | Outside Ø A |
Inside Ø B |
Center to End C |
Thickness t |
Handle Width W |
Notes:
Dimensions are in millimeters unless otherwise indicated.
Spade Handles shall be solid with no openings.
Ring Spacer Handles shall have a single through indicator hole located near the end of the handle. The hole diameter shall not be less than 12 mm.
Wt = Thickness of the handle should be 6 mm minimum, or equal to Thickness (t) if less than 6 mm.
Spades and Ring Spacers should be made from a plate or forging specification, approved for use by ASME B31.3, of essentially the same chemical composition as the mating flanges and piping involved.
Spades & Ring Spacers according to ASME B16.48 may be used for installation between ASME B16.5 flanges
Depending on a customer specification, some dimensions can be different from what on this page is defined.
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ALLOY GRADES
ALLOY | Forging/ Flanges / Forged Fittings |
---|---|
Hastelloy B-2 / B-3 | ASTM B564 |
Hastelloy C-276 | ASTM B564 |
Hastelloy C-4 | ASTM B564 |
Hastelloy C-22 | ASTM B564 |
Hastelloy C-2000 | ASTM B564 |
Hastelloy G-3 | ASTM B564 |
Hastelloy G-30 | ASTM B564 |
Hastelloy X | ASTM B564 |
INCONEL 600 | ASTM B564 |
INCONEL 601 | ASTM B564 |
INCONEL 617 | |
INCONEL 625 | ASTM B446 |
INCONEL 690 | |
INCONEL 718 | ASTM B637 |
INCONEL X-750 | ASTM B637 |
INCOLOY 800 | ASTM B564 |
INCOLOY 800H | ASTM B564 |
INCOLOY 800HT | ASTM B564 |
INCOLOY 825 | |
MONEL 400 | ASTM B564 |
MONEL K-500 | |
NICKEL 200 | |
NICKEL 201 | |
ALLOY 20 | ASTM B462 |
TITANIUM | ASTM B381 |
ZIRCONIUM | ASTM B493 |
TANTALUM | |
Cu-Ni 70/30 | |
Cu-Ni 90/10 | |
DUPLEX 2205 | A182F51 |
904 L |
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spacer ring flanges | raised face flange spacer ring | full face flanges | pipe spacer flange | how to install closet flange spacer ring | flange spacer ring | pipe flange spacer ring | flat face flange | flanges types | flange connection types | difference between raised face and flat face flange | lapped flange definition | type of flanges and its uses | flange spade blind | spade and spacer | raised face flange spacer ring | pipe flange spacer | full face flange | steel pipe flange spacers | flat face flanges | flange filler piece | reducing filler flange | types of gaskets in piping
Spades / Ring Spacer Flanges Price List (At Factory Prices)
ASME Weld Neck Flanges
US $1500-1600 / Ton ( FOB Price)
Forged Slip Blind Flanges
US $1000-2000 / Ton ( FOB Price)
Slip On Flanges
US $900-2000 / Ton ( FOB Price)
Socket Welding Flanges
US $3-8 / Kilogram ( FOB Price)
Lap Joint Flanges
US $3-8 / Kilogram ( FOB Price)
Threaded Forged Flange JIS Q235 A105
US $1-100 / Piece ( FOB Price)
Forged Slip On Reducing Flanges
US $1000-2000 / Ton ( FOB Price)
Weld Neck Reducing Flanges
US $1-1.5 / Kilogram ( FOB Price)
DN15-DN 600 Orifice Flanges
US $1100-1400 / Metric Ton ( FOB Price)
ASME ANSI B16.36 Threaded Orifice Flanges
US $1-10 / Piece ( FOB Price)
Square Flanges
US $1-500 / Piece ( FOB Price)
High Hub Blinds Flanges
US $1-100000 / Piece ( FOB Price)
ANSI B16.5 Class 150 Flange ANSI 300 ANSI B16.5 Class 300 Flange ANSI 400 ANSI B16.5 Class 400 Flange ANSI 600 ANSI B16.5 Class 600 Flanges ANSI 900 ANSI B16.5 Class 900 Flange ANSI 1500 ANSI B16.5 Class 1500 Flange ANSI 2500 ANSI B16.5 Class 2500 Flange ASME B16.47 Series A Flanges ASME Series B ASME B16.47 Series B Flange ANSI B16.5 Class 150 Flange ANSI 300 ANSI B16.5 Class 300 Flanges ANSI 400 ANSI B16.5 Class 400 Flange ANSI 600 ANSI B16.5 Class 600 Flanges ANSI 900 ANSI B16.5 Class 900 Flanges ANSI 1500 ANSI B16.5 Class 1500 Flange ANSI 2500 ANSI B16.5 Class 2500 Flange ASME B16.47 Series A Flange ASME Series B ASME B16.47 Series B Flanges ANSI B16.5 Class 150 Flange ANSI 300 ANSI B16.5 Class 300 Flange ANSI 400 ANSI B16.5 Class 400 Flanges ANSI 600 ANSI B16.5 Class 600 Flange ANSI 900 ANSI B16.5 Class 900 Flange ANSI 1500 ANSI B16.5 Class 1500 Flange ANSI 2500 ANSI B16.5 Class 2500 Flanges ASME B16.47 Series A Flanges ASME Series B ASME B16.47 Series B Flange ANSI B16.5 Class 150 Flange ANSI 300 ANSI B16.5 Class 300 Flange ANSI 400 ANSI B16.5 Class 400 Flange ANSI 600 ANSI B16.5 Class 600
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