Manufacturers of Raised Face Flanges, Raised Face Flanges Manufacturers
We are engage in manufacturing and supplying Raised Face flange. We provide our clients with an extensive range of Raised Face flange. Our Raised Face flange is widely appreciated for its quality and performance. Raised Face flange we offers, are resistant to extreme temperature changes and are easy to install & use.
The Raised Face flange has a gasket surface in the same plane as the bolting circle face. Applications using Raised Face flanges are frequently those in which the mating flange or flanged fitting is made from a casting. Flat face flanges are never to be bolted to a raised face flange. ASME B31.1 says that when connecting Raised Face cast iron flanges to carbon steel flanges, the raised face on the carbon steel flange must be removed, and that a full face gasket is required. This is to keep the thin, bittle cast iron flange from being sprung into the gap caused by the raised face of the carbon steel flange.
½” (15 NB) to 60” (1500NB) in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. available with NACE MR 01-75
½” (15NB) to 60” (1500NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500# PN6, PN10, PN16, PN25, PN40, PN64
B16.5, BS4504, EN-1092, B16.36, B16.47, B16.48, MSS SP44
STD : ANSI Flanges, ASME Flanges, DIN Flanges, EN Flanges, BS Flanges, API, JIS, NACE etc.
Dimensional accuracy, Corrosion resistance, High efficiency, Excellent finish, Durable
Stainless Steel Raised Face Flanges :
Standard : ASTM / ASME A/SA 182 Grade : F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L
Duplex Steel Raised Face Flanges :
Standard : ASTM / ASME A/SA 182 Grade : F 44, F 45, F51, F 53, F 55, F 60, F 61
Aluminium Raised Face Flanges :
Standard : ASTM B247, B361. Grade : 2024, 6061, 6063, 6101, 7075.
Titanium Raised Face Flanges :
Grade : Grade 1, Grade 2, Grade 4, Grade 5, Grade 6, Grade 7, Grade 9, Grade 19, Grade 23
Carbon Steel Raised Face Flanges :
Standard : ASTM A 105/A694/ A350 LF3/A350 LF2. Grade : F42/46/52/56/60/65/70
Low Temperature Carbon Steel Raised Face Flanges :
Alloy Steel Raised Face Flanges :
Standard : ASTM A182 Grade : F1/F5/F9/F11/F22/F91
Copper Alloy Raised Face Flanges :
Grade : UNS NO. C 70600 (CU -NI- 90/10), C 71500 (CU -NI- 70/30) C 71640
Nickel Alloy Raised Face Flanges :
Standard : ASTM / ASME SB 564 / 160 / 472• Nickel 200 – UNS N02200 • Nickel 201 – UNS N02201 • Monel 400 – UNS N04400
• Monel K500 – UNS N05500 • Inconel K600 – UNS N06600 • Inconel 601 – UNS N06601
• Inconel 625 – UNS N06625 • Inconel 800 – UNS N08800 • Inconel 800H – UNS N08810
• Inconel 825 – UNS N08825 • Hastelloy C276 – UNS N10276 • Alloy 20 – UNS N08020
what is Raised Face flange
The Raised Face flange is the most common type used in process plant applications, and is easily to identify. It is referred to as a raised face because the gasket surfaces are raised above the bolting circle face. This face type allows the use of a wide combination of gasket designs, including flat ring sheet types and metallic composites such as spiral wound and double jacketed types.
The purpose of a RF flange is to concentrate more pressure on a smaller gasket area and thereby increase the pressure containment capability of the joint. Diameter and height are in ASME B16.5 defined, by pressure class and diameter. Pressure rating of the flange determines the height of the raised face.
Raised Face flange Advantages
RF flanges seal with a flat gasket, formerly made of asbestos but now made of more environmentally friendly material, designed for installation between the raised faces of two mating flanges (both with raised faces). The raised faces have a prescribed texture to increase their gripping and retaining force on this flat gasket. Some users of raised face flanges specify the use of spiral wound gaskets. These gaskets may often have an inner ring on their I.D. and an outer disc around their O.D. This feature will hold the gasket concentric with the bolt circle and bore to make precise assembly easier with the gasket centered on the flange sealing surfaces
3″ Class 150 Slip-On Raised Face Flange
- Bolt Diameter:5/8"
- Bolt Hole Diameter:6"
- Class:150
- Flange Outer Diameter:7.50"
- Hub Diameter:4.25"
- Length Through Hub:1.19"
- Material:Steel
- Number of Holes:4
- Pipe Size:3"
- Specification:ASTM A 105, ANSI B16.5
- Style:Raised Face
- Thickness:0.94"
- Type:Slip-On Flange
- Product Weight: 8 lbs
Flat Face vs Raised Face
Flat Face Flange – This type of flange face is for all applications where "Cast Iron" (orother brittle material) is used to make equipment and valves. Cast Iron is brittle and iscommonly used only in low temperature, low pressure applications. The flat surfaceallows for full contact across the whole face of the two flanges. Only Full Face Gasketsare to be used for "Flat Face" flanges. This ensures full and equal contact between thetwo mating flanges.
Raised Face Flange – This type of flange face is widely for all forged steel flangesincluding equipment and valves. The face on these flanges has two levels formed by two"Rings". The inner "Ring" forms the raised gasket contact surface and the outer "Ring"forms a non-contact area. Gaskets for the "Raised Face" flanges are the same size andshape as the inner ring area of this flange. The Bolt holes for these flanges are located inthe outer ring area. When a gasket is added and the bolts are installed and torqued the"Step" transition between the heights of the two rings allows for grater force to beapplied to the gasket area thus achieving a better seal.
So what happens when you bolt a flat face flange to a raised face flange? That is verysimple; the force exerted by the bolts on the fulcrum point (at the edge of the raisedface) will cause the weaker cast iron flat face flange to break.
All pipers must learn the problems and preventions related to Flat Fac e and Raised Faceflanges. They are like "Oil and Water", they don’t mix. When you are working in a pipespecification (pipe flanges, equipment and valves) with all flat face flanges there is noproblem. When you are working in a piping specification (pipe flanges, equipment andvalves) with all raised face flanges there is also no problem. But, when you find that youhave some flat face flanges (on equipment or valves) mixed in with a raised facespecification then you need to take action.
The action to take is to ensure that the raised surface of Forged Steel raised face flangeis machined off to make it a flat face. Make sure that your piping material Data Base hasan out of spec call out for a modified forged flange. Make sure you select that item whenrequired. Make sure the Isometric drawing picture and notes reflects the requirement fora modified flange and make sure the Bill-of-material lists a modified flange.Less surface area – more pressure.Less effect due to surface irregularities (flatness etc)
150 Raised Face Flange
Raised Face flanges, steel Raised Face flanges are available with following specifications:
We proffer Raised Face Flange pipe flanges that are being manufactured at our best services to companies in a range of industries including power generation, shipbuilding, petrochemical plants, waste water treatment plants, oil refineries, paper mills, turnkey projects and pharmaceutical plants among others.
1. Type: 150 Raised Face Flange
2.Size: 1/2"-56"
3.Material:C22.8
4.Surface:Anti-rust Oil
5.Standard:ANSI B16.5
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MATERIALS |
Carbon Steel: ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH |
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Stainless Steel: ASTM A182, F304/304L, F316/316L |
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Alloy |
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STANDARD |
ANSI/ASME/ASA B16.5 FLANGES, ANSI B16.47 A/B FLANGES |
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JIS B 2220 FLANGES, KS B 1503, DIN SERIES, UNI, EN1092-1, BS4504 |
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BS 10 TABLE D/E/F FLANGES, SANS 1123 FLANGES/SABS 1123 |
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GOST12820-80/GOST12821-80, NFE29203/NS/AS/ISO/AWWA FLANGES |
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TYPE |
Plate/Blind/Slip-On/Weld-Neck/Blade/Threaded/Socket-Weld/Lap-Jiont/Figure-8 Blanks/Orifice |
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Back- up Ring /Red Blind/ Paddle Blind |
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Client’s Flange/Special Flange |
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PRESSURE |
150LBS, 300,600,900,1500,2500 ANSI, ASA B16.5 |
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PN6 PN10 PN16 PN25 PN40 PN64-DIN/UNI |
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PN6 PN10 PN16 PN25 PN40 PN63-EN1092-1/BS4504 |
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PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0-GOST12820-80 |
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PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0, PN6.3. -GOST12821-80 |
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600kPa, 1000.1600.2500.4000.-SANS 1123 |
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5KG, 10KG, 16KG, 20KG, 30KG, 40KG-JIS B2220/KS B1503 |
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TABLE D, TABLE E ,TABLE F-BS 10, AS2129 |
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CLASS D, CLASS E, CALSS F, AWWA C207 |
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SURFACE |
Rust Preventing Oil/ Antirust Oil |
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Black/Yellow/Golden Coating (Water-Based Paint) Varnish Paint Coating Varnish Oil Coating |
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Electro Galvanizing Coating (Cold Galvanizing, Color Golden or silvery white) Hot Dip Galvanizing |
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TECHNIQUE |
Forging |
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Heat Treatment: Annealing Quenching and tempering Precipitation/Selective/Case Harding |
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CERTIFICATE |
ISO 9001/PED/API/TS |
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APPLICATION |
Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry |
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INSPECTION |
Factory In-House Check or The Third Party Inspection |
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PACKING |
Plywood Pallets/ Wooden Case Or As Per your Specification |
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PAYMENT |
T/T D/P D/A L/C |
ANSI B 150 Class, raised face flange dimensions 150
| Pipe | Flange Dimension | Hub Dimension | Raised Face | Drilling Dimension | ||||||
| Size | A | B | C | D | F | G | H | I | J | |
| Outer Diametermeter mm |
Overall Diameter mm |
Inner Diameter mm |
Plate Thickness min mm |
Total Height mm |
Hub Diameter mm |
Face Diameter mm |
Number of Holes | Bolt Hole Diameter mm |
PCD mm |
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| ½ | 21.30 | 88.90 | 22.40 | 11.20 | 15.70 | 30.20 | 35.10 | 4 | 15.70 | 60.45 |
| ¾ | 26.70 | 98.60 | 27.70 | 12.70 | 15.70 | 38.10 | 42.90 | 4 | 15.70 | 69.85 |
| 1 | 33.40 | 108.0 | 34.50 | 14.20 | 17.50 | 49.30 | 50.80 | 4 | 15.70 | 79.25 |
| 1 ¼ | 42.20 | 117.3 | 43.20 | 15.70 | 20.60 | 58.70 | 63.50 | 4 | 15.70 | 88.90 |
| 1 ½ | 48.30 | 127.0 | 49.50 | 17.50 | 22.40 | 65.00 | 73.15 | 4 | 15.70 | 98.60 |
| 2 ½ | 73.00 | 177.8 | 74.70 | 22.40 | 28.40 | 90.40 | 104.6 | 4 | 19.10 | 139.7 |
| 3 | 88.90 | 190.5 | 90.70 | 23.90 | 30.20 | 108.0 | 127.0 | 4 | 19.10 | 152.4 |
| 3 ½ | 101.6 | 215.9 | 103.4 | 23.90 | 31.75 | 122.2 | 139.7 | 8 | 19.10 | 177.8 |
| 4 | 114.3 | 228.6 | 116.1 | 23.90 | 33.30 | 134.9 | 157.2 | 8 | 19.10 | 190.5 |
| 5 | 141.3 | 254.0 | 143.8 | 23.90 | 36.60 | 163.6 | 185.7 | 8 | 22.40 | 215.9 |
| 6 | 168.3 | 279.4 | 170.7 | 25.40 | 39.60 | 192.0 | 215.9 | 8 | 22.40 | 241.3 |
| 8 | 219.1 | 342.9 | 221.5 | 28.40 | 44.50 | 246.1 | 269.7 | 8 | 22.40 | 298.5 |
| 10 | 273.0 | 406.4 | 276.3 | 30.20 | 49.30 | 304.8 | 323.8 | 12 | 25.40 | 362.0 |
| 12 | 323.8 | 482.6 | 327.1 | 31.75 | 55.60 | 365.3 | 381.0 | 12 | 25.40 | 431.8 |
| 14 | 355.6 | 533.4 | 359.1 | 35.10 | 57.15 | 400.1 | 412.7 | 12 | 28.40 | 476.3 |
| 16 | 406.4 | 596.9 | 410.5 | 36.60 | 63.50 | 475.2 | 469.9 | 16 | 28.40 | 539.8 |
| 18 | 457.2 | 635.0 | 461.8 | 39.60 | 68.30 | 505.0 | 533.4 | 16 | 31.75 | 577.9 |
| 20 | 508.0 | 698.5 | 513.1 | 42.90 | 73.15 | 558.8 | 584.2 | 20 | 31.75 | 635.0 |
| 24 | 609.6 | 812.8 | 616.0 | 47.80 | 82.60 | 663.4 | 692.2 | 20 | 35.10 | 749.3 |
- Flat face SORF flanges may be provided at full thickness, C or with raised face removed (the latter is non standard)
- Weights are based on manufacturer’s data and are approximate.
ANSI B 300 Class, raised face flange dimensions 300#
| Pipe | Flange Dimension | Hub Dimension | Raised Face | Drilling Dimension | ||||||
| Size | A | B | C | D | F | G | H | I | J | |
| Outer Diametermeter mm | Overall Diameter mm | Inner Diameter mm | Plate Thickness min mm |
Total Height mm |
Hub Diameter mm |
Face Diameter mm |
Number of Holes | Bolt Hole Diameter mm | PCD mm | |
| ½ | 21.30 | 95.30 | 22.40 | 14.20 | 22.40 | 38.10 | 35.10 | 4 | 15.70 | 66.55 |
| ¾ | 26.70 | 117.3 | 27.70 | 15.70 | 25.40 | 42.70 | 42.90 | 4 | 19.00 | 82.50 |
| 1 | 33.40 | 124.0 | 34.50 | 17.50 | 26.90 | 53.80 | 50.80 | 4 | 19.00 | 88.90 |
| 1 ¼ | 42.20 | 133.4 | 43.20 | 19.00 | 26.90 | 63.50 | 63.50 | 4 | 19.00 | 98.50 |
| 1 ½ | 48.30 | 155.4 | 49.50 | 20.60 | 30.20 | 69.85 | 73.15 | 4 | 22.30 | 114.3 |
| 2 | 60.30 | 165.1 | 62.00 | 22.30 | 33.20 | 84.00 | 91.90 | 8 | 19.00 | 127.0 |
| 2 ½ | 73.00 | 190.5 | 74.70 | 25.40 | 38.10 | 100.0 | 104.6 | 8 | 22.30 | 149.3 |
| 3 | 88.90 | 209.6 | 90.70 | 28.40 | 42.90 | 117.3 | 127.0 | 8 | 22.30 | 168.1 |
| 3 ½ | 101.6 | 228.6 | 103.4 | 30.20 | 44.40 | 133.3 | 139.7 | 8 | 22.30 | 184.1 |
| 4 | 114.3 | 254.0 | 116.1 | 31.70 | 47.70 | 146.0 | 157.2 | 8 | 22.30 | 200.1 |
| 5 | 141.3 | 279.4 | 143.8 | 35.00 | 50.80 | 177.8 | 185.7 | 8 | 22.30 | 234.9 |
| 6 | 168.3 | 317.5 | 170.7 | 36.50 | 52.30 | 206.2 | 215.9 | 12 | 22.30 | 269.7 |
| 8 | 219.1 | 381.0 | 221.5 | 41.10 | 61.90 | 260.3 | 269.7 | 12 | 25.40 | 330.2 |
| 10 | 273.0 | 444.5 | 276.3 | 47.70 | 66.55 | 320.5 | 323.8 | 16 | 28.40 | 387.3 |
| 12 | 323.8 | 520.7 | 327.1 | 50.80 | 73.15 | 374.6 | 381.0 | 16 | 31.70 | 450.8 |
| 14 | 355.6 | 584.2 | 359.1 | 53.80 | 76.20 | 425.4 | 412.7 | 20 | 31.70 | 514.3 |
| 16 | 406.4 | 647.7 | 410.5 | 57.15 | 82.50 | 482.6 | 469.9 | 20 | 35.00 | 571.5 |
| 18 | 457.2 | 711.2 | 461.8 | 60.45 | 88.90 | 533.4 | 533.4 | 24 | 35.00 | 628.6 |
| 20 | 508.0 | 774.7 | 513.1 | 63.50 | 95.20 | 587.2 | 584.2 | 24 | 35.00 | 685.8 |
| 24 | 609.6 | 914.4 | 616.0 | 69.85 | 106.4 | 701.5 | 692.2 | 24 | 41.00 | 812.8 |
- Weights are based on manufacturer’s data and are approximate.
- Flat face flanges may be provided at full thickness, C or with raised face removed (the latter is non standard)
Dimension and weight of DIN2503 PN40 Flat Flange
| Nominal Pipe Size | Diameter of Pipe | Flange I.D | No. of holes | Flange Dia | Thk of Flange | Dia of Bolt Circle | Dia of Bolt Holes | Approx.Weight | |
| DN | ISO | DIN | D5 | BN | D | b | K | d2 | KG/PCS |
| 10 | – | 14 | 14.5 | 4 | 90 | 16 | 60 | 14 | 0.7 |
| 17.2 | – | 17.7 | 4 | 90 | 16 | 60 | 14 | 0.69 | |
| 15 | – | 20 | 21 | 4 | 95 | 16 | 65 | 14 | 0.77 |
| 21.3 | – | 22 | 4 | 95 | 16 | 65 | 14 | 0.77 | |
| 20 | – | 25 | 26 | 4 | 105 | 18 | 75 | 14 | 1.06 |
| 26.9 | – | 27.6 | 4 | 105 | 18 | 75 | 14 | 1.05 | |
| 25 | – | 30 | 31 | 4 | 115 | 18 | 85 | 14 | 1.27 |
| 33.7 | – | 34.4 | 4 | 115 | 18 | 85 | 14 | 1.25 | |
| 32 | – | 38 | 39 | 4 | 140 | 18 | 100 | 18 | 1.86 |
| 42.4 | – | 43.1 | 4 | 140 | 18 | 100 | 18 | 1.83 | |
| 40 | – | 44.5 | 45.5 | 4 | 150 | 18 | 110 | 18 | 2.12 |
| 48.3 | – | 49 | 4 | 150 | 18 | 110 | 18 | 2.09 | |
| 50 | – | 57 | 58.1 | 4 | 165 | 20 | 125 | 18 | 2.78 |
| 60.3 | – | 61.1 | 4 | 165 | 20 | 125 | 18 | 2.74 | |
| 65 | 76.1 | – | 77.1 | 8 | 185 | 22 | 145 | 18 | 3.48 |
| 80 | 88.9 | – | 90.3 | 8 | 200 | 24 | 160 | 18 | 4.33 |
| 100 | – | 108 | 109.6 | 8 | 235 | 24 | 190 | 22 | 5.82 |
| 114.3 | – | 115.9 | 8 | 235 | 24 | 190 | 22 | 5.61 | |
| 125 | – | 133 | 134.8 | 8 | 270 | 26 | 220 | 26 | 7.91 |
| 139.7 | – | 141.6 | 8 | 270 | 26 | 220 | 26 | 7.6 | |
| 150 | – | 159 | 161.1 | 8 | 300 | 28 | 250 | 26 | 10.12 |
| 168.3 | – | 170.5 | 8 | 300 | 28 | 250 | 26 | 9.58 | |
| 175 | 193.7 | – | 196.1 | 12 | 350 | 32 | 295 | 30 | 14.45 |
| 200 | 219.1 | – | 221.8 | 12 | 375 | 34 | 320 | 30 | 16.9 |
| 250 | – | 267 | 270.2 | 12 | 450 | 38 | 385 | 33 | 27.28 |
| 273 | – | 276.2 | 12 | 450 | 38 | 385 | 33 | 26.51 | |
| 300 | 323.9 | – | 327.6 | 16 | 515 | 42 | 450 | 33 | 36.38 |
| 350 | 355.6 | – | 359.7 | 16 | 580 | 46 | 510 | 36 | 52.83 |
| – | 368 | 372.2 | 16 | 580 | 46 | 510 | 36 | 50.24 | |
| 400 | 406.4 | – | 411 | 16 | 660 | 50 | 585 | 39 | 74.71 |
| – | 419 | 423.7 | 16 | 660 | 50 | 585 | 39 | 71.44 | |
| 500 | 508 | – | 513.6 | 20 | 755 | 52 | 670 | 42 | 86.87 |
| 600 | 610 | – | 616.5 | 20 | 890 | 54 | 795 | 48 | 121.84 |
| 700 | 711 | – | 716 | 24 | 995 | 58 | 900 | 48 | 150.93 |
| 800 | 813 | – | 818 | 24 | 1140 | 64 | 1030 | 56 | 219.08 |
| 900 | 914 | – | 920 | 28 | 1250 | 70 | 1140 | 56 | 271.16 |
| 1000 | 1016 | – | 1022 | 28 | 1360 | 78 | 1250 | 56 | 344.95 |
ansi b16.5 Raised Face flange, Raised Face flange b16.5
1.Size:1/2"-48"(seamless),40"-80"(welded)
2. Wall thickness: class 150 300 600 900 1500 2500
3.Type: PL(plate flange) ,SO(slip on flange). WN(welded neck flange) , BL(blind flange ),THDF(threaded flange), SWF(socket flange ), LJF(lapped joint flange),8F(spectacle blind )
Sealing face:FF(Raised Face) RF(raised face) RJ(ring joint face)
4.Standard:
ASME B16.5, ASME B16.47, B16.48, MSS SP-44 DIN2573, DIN2577, JIS B2220 BS3293, BS4054,GB/T9112, EN1092,ISO7005
Pipe fittings can also be specially manufactured according to customers’ drawings.
5.Material:
ASTM SA105/SA105N,RST37.2, A181
ASTM A182 F1,F12,F11,F22,F5,F9,F91
ASTM A350 LF3 LF6 LF9
ASTM A182 WP304,WP304L,WP316,WP316L
ASTM A694 F42 F46 F52 F56 F60 F65 F70 F80
6.Surface treatment:black, yellow paint, rust-proof oil,galvanized
7.Packing:Fumigation-free Wooden Cases/ Pallets or according to customers’ requirment
Port of loading: Xin Gang ,Tianjin ,China.
8.Others:(1).Special design available according to requirement.
(2).Anti-corrosion and high-temperature resistant.
(3).The whole production process is under the ISO9001:2001 strictly
Raised Face Flange price list
ANSI B16.5 stainless steel raised face long weld neck flange
US $5-200 / Piece
ansi b16.5 flanges carbon steel flange slip on raised face flange
US $0.8-1000 / Piece
Low Price Stainless Steel 1.4308 Slip On Raised Face Flange
US $0.1-260 / Piece
a105 raised face long weld neck carbon steel flange price
US $1-6 / Piece
Types of Raised Face Flange, Raised Face flanges Types
| • | SS 310 / 310S Raised Face Flanges | • | Duplex Steel UNS S31803 Raised Face Flanges |
| • | Stainless Steel 304 / 304L Raised Face Flanges | • | Duplex Steel Raised Face Flanges |
| • | Stainless Steel 316 / 316L Raised Face Flanges | • | Duplex Steel UNS S32205 Raised Face Flanges |
| • | Stailess Steel 321 / 321H Raised Face Flanges | • | Super Duplex UNS S32750 Raised Face Flanges |
| • | Monel 400 Raised Face Flanges | • | Hastelloy C276 Raised Face Flanges |
| • | SS Raised Face Flanges | • | Steel Raised Face Flanges |
| • | Inconel 625 Raised Face Flanges | • | Alloy 20 Raised Face Flanges |
| • | Cu-Ni 70/30 (C71500) Raised Face Flanges | • | Cu-Ni 90/10 (C70600) Raised Face Flanges |
| • | ASTM A105 Raised Face Flanges | • | ASTM A350 LF2 / LF3 Raised Face Flanges |
| • | Inconel 600 Raised Face Flanges | • | Hastelloy B2 Raised Face Flanges |
| • | SS 317 / 317L Raised Face Flanges | • | Super Duplex Raised Face Flanges |
| • | SS 347 Raised Face Flanges | • | Super Duplex UNS S32950 Raised Face Flanges |
| • | Monel K500 Raised Face Flanges | • | Hastelloy C22 Raised Face Flanges |
| • | Stainless Steel 446 Raised Face Flanges | • | ANSI Raised Face Flanges |
| • | Inconel 718 Raised Face Flanges | • | 904L Raised Face Flanges |
| • | Incoloy 800 Raised Face Flanges | • | Titanium Gr 2 Raised Face Flanges |
| • | Incoloy 825 Raised Face Flanges | • | Titanium Gr 5 Raised Face Flanges |