1
Annealing at 1200 ºC or higher
Hastelloy C276 Flanges
Alloy C276 Weld Neck Flanges and ASTM B564 UNS N10276 Slip On Flange manufacturer in UAE
Hastelloy C276 Flanges Fabrication and Heat Treatment
Commonly, C-276 alloy is solution heated to 2050°F (1121°C) and then quickly cooled. Before final manufacture or installation, hot-formed components should, if feasible, be liquid heat-treated. The adaptable corrosion-resistant Hastelloy C276 Flanges are a wrought alloy. It typically doesn't require solution heat treatment after forging and has a significantly increased fabricability, so alloy C-276 is a better-wrought form of alloy C. This alloy is acceptable for most chemical process operations in the as-welded condition because it prevents the development of grain-boundary provokes in the weld heat-affected region.
On the other hand, in settings where the C-276 alloy weld connection is attacked. Materials for C-22 and weld filler must be taken into account. The C-276 alloy exhibits exceptional resistance to oxidizing and reducing environments and localized corrosion. Due to its adaptability, C-276 alloy can be employed in environments or multipurpose structures where "upset" situations are likely to occur
Alloy C276 Slip On Flange: Resistance to Corrosion
Strong oxidizers like ferric and cupric chloride ions, hot, polluted medium, acetic anhydride, saltwater, and brine solutions are just a few of the chemical process conditions that the C-276 alloy exhibits excellentresistance. Due to its excellent resilience to sulphides and chloride ions present in the majority of cleaners, it is employed in flue gas desulfurization equipment.The Alloy C276 Slip On Flange has excellent strength for stress-corrosion splitting and pitting. Additionally, it is one of the few substances that can tolerate the corrosive impacts of hypochlorite, chlorine, and moist chlorine gas.
manufacturer of ASME B16.5 Hastelloy C276 Blind Flanges in Dubai, browse our range of UNS N10276 Threaded/ Lap Joint Flange online, View Technical Data & Price List
When To Use ASTM B564 UNS N10276 Weld Neck Flanges
This threaded flange is utilized in piping systems with minimal pipe diameters. To reinforce ASTM B564 UNS N10276 Weld Neck Flanges, techniques like precipitation hardening and work strengthening can be applied. The b564 n10276 slip-on flange can also operate under extreme mechanical tension and high temperatures. Additionally, applications requiring great surface stability employ the ASME b564 uns n10276 blind flange.
Available Face Types Of DIN 2.4819 Socket Weld Flange, Buy Nickel Alloy C276 Plate Flanges at reasonable price directly from manufacturer In UAE
Table of content
Specialized in manufacturing
Hastelloy C276 Flanges
Hastelloy C276 Flanges Are Made Up Of The Nickel Chromium Molybdenum Alloy That Is Called Hastelloy.
Size
1/2 Inches To 48 Inches
Class
150 To 2500
Schedule
SCH 10S To SCH 80S
ASME
B16.5
Processing Of Hastelloy C-276 Forging Flanges
2
Water quenching
Technical Data For Hastelloy Flanges
- Corrosion Resistance : Hastelloy C-276 Flange is balanced to provide excellent corrosion resistance to a variety of chemical process environments.
- Workability : Hastelloy C-276 Pipe Flanges can be forged, hot-upset, and impact extruded.
- Heat-Treatment : Wrought forms of Hastelloy C-276 Forged Flanges are furnished in the solution heat-treated condition unless otherwise specified
Face Types Of C276 Forging Flange
- Flat Face (FF)
- Raised Face (RF)
- Ring Type Joint (RTJ)
- Tongue Face (TF)
- Grooved Face (GF)
- Male & Female Flanges
Applications Is Hastelloy C-276 Flange Used
- Pharmaceutical and food processing equipment
- Waste treatment
- Pulp and paper production
- Chemical processing components like reaction vessels, heat exchangers, evaporators, and transfer piping
Hastelloy C276 Pipe Flange Specification
| Specifications | Hastelloy C276 Flanges |
|---|---|
| Payment Type | L/C,T/T,D/P,Paypal |
| Equipment | Pushing Machine Press machine electric bevelling machine |
| Class | Class 150 to 2500. PN 2.5 to PN 250. |
| EN Standard | 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar |
| Brand Name | Schulzmann |
| Certificate | ISO |
| Supporting Material For Flanges | Gasket/ Ring Joint/ Flanges Bolts |
| Use In | Marine & dredging Sanitation Process Instrumentation Oil and Gas Petrochemical/ Refinery/Chemical Power etc. |
| JIS Standard | 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K |
| Manufacturing Productivity | 500 ton per month |
| Supply Ability | 300 Ton Per Month |
| Face Type | RF (Raised Face), RTJ (Ring Type Joint) |
| Available Packing | Packing In Plywood Box And Plywood Pallet |
| Size | 1/2” to 24” (customized diameters: up to 60”.) |
| Transportation In | Air & Ocean and Land |
| DIN Standard | PN6/ PN10/ PN16/ PN25/ PN40/ PN64 |
| Testing | Hydrostatic testing machine Magnetic particle detector Direct-reading Spectrograph UI trasonic flaw detector |
| Methods Of Forging | Casting Forging Rolling Cutting |
| Description | Price In US ($) |
|---|---|
| LWN FLANGE 1.5 INCH, SCH 80, 150#, HASTELLOY C-276 LENGTH 500MM | US $1818.98 Per KG |
| WNRF FLANGE, 6 INCH, SCH 40, 150#, HASTELLOY C-276 | US $224.474 Per KG |
| WNRF FLANGE, 2 INCH, SCH 80, 150#, HASTELLOY C-276 | US $2418.63 Per KG |
| LWN FLANGE, 1.5 INCH, SCH 80, 150#, HASTELLOY C-276, LENGTH 240MM | US $2045.72 Per KG |
| HASTELLOY.C276 FLANGES 2 INCH, 600# RTJ | US $538.39 Per KG |
| HASTELLOY.C276 FLANGES 2 INCH, 600#, RTJ | US $3230.30 Per KG |
| 2 INCH, 150#, RF SORF, SCH 40, C276 HASTELLOY | US $377.29 Per KG |
| 1 INCH, 150#, RF, BLIND, SCH 40, C276 HASTELLOY | US $141.67 Per KG |
| 1 INCH, 150# RF, SORF, SCH 80, C276 HASTELLOY | US $157.33 Per KG |
| 4 INCH, 150#, RF, SORF, SCH 80, C276 HASTELLOY | US $861.96 Per KG |
| 3 INCH, 300#, RF, SCH 80, BLIND, HASTELLOY C276 | US $5414.77 Per KG |
| 1 1/2 INCH, 300#, RF, WN, XXH, HASTELLOY C276 | US $1194.86 Per KG |
| 4 INCH, 300#, RF, WN, SCH 80, C276 HASTELLOY | US $6218.20 Per KG |
| 2 INCH, 300#, RF, BLIND, HASTELLOY C276 | US $276.34 Per KG |
| 2 INCH, 300#, RF, WN, S/80 C276 | US $4700.26 Per KG |
Standard For UNS N10276 Hastelloy C276 Flanges
Pressure Class Of Hastelloy Flange
Hastelloy C276 Flange Pressure Ratings
Metric Unit
| Temperature °C | 150# | 300# | 400# | 600# | 900# | 1500# | 2500# |
|---|---|---|---|---|---|---|---|
| −29~38 | 20.0 | 51.7 | 68.9 | 103.4 | 155.1 | 258.6 | 430.9 |
| 50 | 19.5 | 51.7 | 68.9 | 103.4 | 155.1 | 258.6 | 430.9 |
| 100 | 17.7 | 51.5 | 68.7 | 103.0 | 154.6 | 257.6 | 429.4 |
| 150 | 15.8 | 50.3 | 66.8 | 100.3 | 150.6 | 250.8 | 418.2 |
| 200 | 13.8 | 48.3 | 64.5 | 96.7 | 145.0 | 241.7 | 402.8 |
| 250 | 12.1 | 46.3 | 61.7 | 92.7 | 139.0 | 231.8 | 386.2 |
| 300 | 10.2 | 42.9 | 57.0 | 85.7 | 128.6 | 214.4 | 357.1 |
| 325 | 9.3 | 41.4 | 55.0 | 82.6 | 124.0 | 206.6 | 344.3 |
| 350 | 8.4 | 40.3 | 53.6 | 80.4 | 120.7 | 201.1 | 335.3 |
| 375 | 7.4 | 38.9 | 51.6 | 77.6 | 116.5 | 194.1 | 323.2 |
| 400 | 6.5 | 36.5 | 48.9 | 73.3 | 109.8 | 183.1 | 304.9 |
| 425 | 5.5 | 35.2 | 46.5 | 70.0 | 105.1 | 175.1 | 291.6 |
US Customary Unit
| Temperature °F | 150# | 300# | 400# | 600# | 900# | 1500# | 2500# |
|---|---|---|---|---|---|---|---|
| -20~100 | 290 | 750 | 1000 | 1500 | 2250 | 3750 | 6250 |
| 200 | 260 | 750 | 1000 | 1500 | 2250 | 3750 | 6250 |
| 300 | 230 | 730 | 970 | 1455 | 2185 | 3640 | 6070 |
| 400 | 200 | 700 | 930 | 1395 | 2095 | 3490 | 5820 |
| 500 | 170 | 665 | 885 | 1330 | 1995 | 3325 | 5540 |
| 600 | 145 | 605 | 805 | 1210 | 1815 | 3025 | 5040 |
| 650 | 125 | 590 | 785 | 1175 | 1765 | 2940 | 4905 |
| 700 | 110 | 570 | 755 | 1135 | 1705 | 2840 | 4730 |
| 750 | 95 | 530 | 710 | 1065 | 1595 | 2660 | 4430 |
| 800 | 80 | 510 | 675 | 1015 | 1525 | 2540 | 4230 |
Types Of Alloy C276 Flanges Used In Piping
Hastelloy Blind Flange
Hastelloy Slip On Flange
Hastelloy Weld Neck Flange
UNS N10276 Threaded Flanges
SB 564 UNS N10276 RTJ Flanges
Alloy C276 Orifice Flanges
Nickel Alloy C276 Spectacle Blind Flanges
ASTM B564 UNS N10276 Plate Flanges
DIN 2.4819 Reducing Flange
Hastelloy Flanges
Hastelloy C Flanges
C276 Flanges
C276 Forging Flange
C276 Hastelloy Flanges
Hastelloy C22 Flanges
supplier of Alloy C276 Orifice Flanges for leakproof piping connection, Check Characteristics Of Hastelloy C276 Fored Flanges, Pressure Ratings and Dimensions In Inch
Hastelloy Blind Flange Dimensions In Inch
| Size in (Inch) | Size in (mm) | OD | Thick. | Diameter Of R/F | Height Of R/F | PCD | Number of Bolts | Size Of UNC Bolts | Length Of Machine Bolt | Length Of R/F Stud | Size Of Hole | Size Of ISO Stud | Weight As Per Kilogram |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | |||||||||
| 1/2 | 15 | 90 | 9.6 | 34.9 | 2 | 60.3 | 4 | 1/2 | 50 | 55 | 5/8 | M14 | 0.9 |
| 3/4 | 20 | 100 | 11.2 | 42.9 | 2 | 69.9 | 4 | 1/2 | 50 | 65 | 5/8 | M14 | 0.9 |
| 1 | 25 | 110 | 12.7 | 50.8 | 2 | 79.4 | 4 | 1/2 | 55 | 65 | 5/8 | M14 | 0.9 |
| 1 1/4 | 32 | 115 | 14.3 | 63.5 | 2 | 88.9 | 4 | 1/2 | 55 | 70 | 5/8 | M14 | 1.4 |
| 1 1/2 | 40 | 125 | 15.9 | 73 | 2 | 98.4 | 4 | 1/2 | 65 | 70 | 5/8 | M14 | 1.8 |
| 2 | 50 | 150 | 17.5 | 92.1 | 2 | 120.7 | 4 | 5/8 | 70 | 85 | 3/4 | M16 | 2.3 |
| 2 1/2 | 65 | 180 | 20.7 | 104.8 | 2 | 139.7 | 4 | 5/8 | 75 | 90 | 3/4 | M16 | 3.2 |
| 3 | 80 | 190 | 22.3 | 127 | 2 | 152.4 | 4 | 5/8 | 75 | 90 | 3/4 | M16 | 4.1 |
| 3 1/2 | 90 | 215 | 22.3 | 139.7 | 2 | 177.8 | 8 | 5/8 | 75 | 90 | 3/4 | M16 | 5.9 |
| 4 | 100 | 230 | 22.3 | 157.2 | 2 | 190.5 | 8 | 5/8 | 75 | 90 | 3/4 | M16 | 7.7 |
| 5 | 125 | 255 | 22.3 | 185.7 | 2 | 215.9 | 8 | 3/4 | 85 | 95 | 7/8 | M20 | 9.1 |
| 6 | 150 | 280 | 23.9 | 215.9 | 2 | 241.3 | 8 | 3/4 | 85 | 100 | 7/8 | M20 | 11.8 |
| 8 | 200 | 345 | 27 | 269.9 | 2 | 298.5 | 8 | 3/4 | 90 | 110 | 7/8 | M20 | 20.5 |
| 10 | 250 | 405 | 28.6 | 323.8 | 2 | 362 | 12 | 7/8 | 100 | 115 | 1 | M24 | 32 |
| 12 | 300 | 485 | 30.2 | 381 | 2 | 431.8 | 12 | 7/8 | 100 | 120 | 1 | M24 | 50 |
| 14 | 350 | 535 | 33.4 | 412.8 | 2 | 476.3 | 12 | 1 | 115 | 135 | 1 1/8 | M27 | 64 |
| 16 | 400 | 595 | 35 | 469.9 | 2 | 539.8 | 16 | 1 | 115 | 135 | 1 1/8 | M27 | 82 |
| 18 | 450 | 635 | 38.1 | 533.4 | 2 | 577.9 | 16 | 1 1/8 | 125 | 145 | 1 1/4 | M30 | 100 |
| 20 | 500 | 700 | 41.3 | 584.2 | 2 | 635 | 20 | 1 1/8 | 140 | 160 | 1 1/4 | M30 | 130 |
| 24 | 600 | 815 | 46.1 | 692.2 | 2 | 749.3 | 20 | 1 1/4 | 150 | 170 | 1 3/8 | M33 | 196 |
Characteristics of Hastelloy C276 Forged Flanges
| STANDARD | Hastelloy C276 Flanges |
|---|---|
| UNS | N10276 |
| WERKSTOFF NR. | 2.4819 |
| JIS | NW 0276 |
| GOST | ХН65МВУ |
ASME SB564 Hastelloy Flanges Chemical Composition
| Element | Weight Content (wt%) | Atomic Content (at%) |
| Fe | 4 – 7 | 4 – 8 |
| W | 3 – 4 | 1 – 1 ? |
| Mn | 0 – 1 | 0 – 1.14 |
| V | 0 – 0.35 | 0 – 0.43 |
| Si | 0 – 0.08 | 0 – 0.18 |
| C | 0 – 0.01 | 0 – 0.05 |
| Cu | 0 – 0.5 | 0 – 0.49 |
| Ni | 51 – 63.5 | 54.6 – 67.4 |
| Co | 0 – 2.5 | 0 – 2.7 |
| Cr | 14.5 – 16.5 | 17.4 – 20 |
| Mo | 15 – 17 | 10 – 11 |
| P | 0 – 0.04 | 0 – 0.08 |
| S | 0 – 0.03 | 0 – 0.06 |
Class 150-2500 Hastelloy Flanges manufacturer in UAE, exporter Of ASTM B564 UNS N10276 Spectacle Blind Flanges In Middle East Countries, Also Check Weight & Composition
Class 150 Hastelloy Flanges Mechanical Properties
| Property | Value |
| Density | 8.89 g/cm3 |
| Poisson’s ratio | 0.31 |
| Yield strength | 355-365 MPa |
| Ultimate Tensile Strength | 785-792 MPa |
| Elongation at failure | 60% |
| Charpy V-notch 10mm plate (Toughness) |
472 J |
| Young’s modulus | 205 GPa |
| Shear modulus | 79 GPa |
DIN 2.4819 Flanges Physical Properties
| Property | Value |
| Specific heat | 427 J/kg ºC |
| Melting range | 1323-1371 ºC |
| Magnetic permeability (relative) at 15.9 kA/m | 1.002 |
| Electrical resistivity | 1.23 μΩm |
| Thermal conductivity | 10.5 W/(mºC) |
| CTE 11.2 | μm/(mºC) |
Hastelloy C276 Flanges Weight Chart
| NPS | DIMENSIONS | Weight As Per (Kilogram) | ||||
|---|---|---|---|---|---|---|
| Normal Size (Inch) |
DN (mm) | FLANGES MM |
FLANGES THICK. |
Slip On Flange And Socket Weld Flange |
Weld Neck Flange | Blind Flange |
| 1/2 | 15 | 88.9 | 11.2 | 0.4 | 0.5 | 0.4 |
| 3/4 | 20 | 98.6 | 12.7 | 0.6 | 0.7 | 0.6 |
| 1 | 25 | 108 | 14.2 | 0.8 | 1 | 0.9 |
| 1 1/4 | 32 | 117.3 | 15.7 | 1 | 1.3 | 1.2 |
| 1 1/2 | 40 | 127 | 17.5 | 1.3 | 1.7 | 1.5 |
| 2 | 50 | 152.4 | 19.1 | 2.1 | 2.6 | 2.4 |
| 2 1/2 | 65 | 177.8 | 22.4 | 3.3 | 4.1 | 3.9 |
| 3 | 80 | 190.5 | 23.9 | 3.9 | 4.9 | 4.9 |
| 3 1/2 | 90 | 215.9 | 23.9 | 4.8 | 6.1 | 6.2 |
| 4 | 100 | 228.6 | 23.9 | 5.3 | 6.8 | 7.0 |
| 5 | 125 | 254 | 23.9 | 6.1 | 8.6 | 8.6 |
| 6 | 150 | 279.4 | 25.4 | 7.5 | 10.6 | 11.3 |
| 8 | 200 | 342.9 | 28.4 | 12.1 | 17.6 | 19.6 |
| 10 | 250 | 406.4 | 30.2 | 16.5 | 24 | 28.6 |
| 12 | 300 | 482.6 | 31.8 | 26.2 | 36.5 | 43.2 |
| 14 | 350 | 533.4 | 35.1 | 34.6 | 48.4 | 58.1 |
| 16 | 400 | 596.9 | 36.6 | 44.8 | 60.6 | 76.1 |
| 18 | 450 | 635 | 39.6 | 48.9 | 68.3 | 93.7 |
| 20 | 500 | 698.5 | 42.9 | 61.9 | 84.5 | 122.0 |
| 24 | 600 | 812.8 | 47.8 | 86.9 | 115 | 185.0 |
Size Ranges Of UNS N10276 SORF Flanges
| DN | Normal Pipe Size |
| 20 | 3/4 |
| 100 | 4 |
| 65 | 2 1/2 |
| 80 | 3 |
| 15 | 1/2 |
| 50 | 2 |
| 40 | 1 1/2 |
| 32 | 1 1/4 |
| 25 | 1 |
Thickness Calculation Formula Of Hastelloy C22 Flanges
B564 Hastelloy Weld Neck Flanges Gaskets Chart
| Normal Pipe Size In Inch | (I.D.) Gasket | (O.D.) Gasket | |
|---|---|---|---|
| Class 150 | Class 300 | ||
| 1/2 | 0.84 | 1.875 | 2.125 |
| 3/4 | 1.06 | 2.25 | 2.625 |
| 1 | 1.31 | 2.625 | 2.875 |
| 1 1/4 | 1.66 | 3 | 3.25 |
| 1 1/2 | 1.91 | 3.375 | 3.75 |
| 2 | 2.38 | 4.125 | 4.375 |
| 2 1/2 | 2.88 | 4.875 | 5.125 |
| 3 | 3.50 | 5.375 | 5.875 |
| 4 | 4.50 | 6.875 | 7.125 |
| 5 | 5.56 | 7.75 | 8.50 |
| 6 | 6.62 | 8.75 | 9.875 |
| 8 | 8.62 | 11 | 12.125 |
| 10 | 10.75 | 13.375 | 14.25 |
Tolerance Of Hastelloy C276 Slip On Flanges
| OD * | |
|---|---|
| ≤ 24 = 1.6 (mm) | > 24 = ± 3.2 (mm) |
| ID | |
| ≤ 10 = ± 0.8 (mm) | ≥ 12 = + 1.6 (mm) / - 0 (mm) |
| Hub OD | |
| ≤ 12 = + 2.4 (mm) / - 1.6 (mm) | ≥ 14 = ± 3.2 (mm) |
| Drilling | |
| B.C.= 1.6 (mm) | Spacing Of Bolt Hole = ± 0.8 (mm) |
| Eccentricity Of Bolt Circle | |
| ≤ 2.1/2 = 0.8 (mm) max. | ≥ 3 = 1.6 (mm) max. |
| Thick. | |
| ≤ 18 = + 3.2 (mm) / - 0 | ≥ 20 = + 4.8 (mm) / - 0 |
| thru Hub Length | |
| ≤ 18 = + 3.2 (MM) / - 0.8 (MM) | ≥ 20 = + 4.8 (MM) / - 1.6 (MM) |
| Contact Face Dia. | |
| 1.6 MM R/F = ± 0.8 MM | 6.35 MM R/F, Tongue and Groove |