The production of grain boundary precipitates in weld heat-affected zones is resisted by ASME SB564 Long Weld Neck Flange. As a result, Hastelloy C276 Flanges are suitable for use in the majority of chemical process applications in their as-welded state. C-22 weld filler metal must be taken into consideration if the C-276 alloy weld joint is attacked or sustains damage, which may have occurred in specific situations.
Table of Content
Excellent resistance to a variety of chemical process conditions can be found in the WNR 2.4819 Slip On Flange. In flue gas desulfurization systems, for instance, the DIN 2.4819 Threaded Flange is utilised due to the alloy's outstanding resistance to pitting and stress-related corrosion cracking. In addition to these characteristics, the ASME SB564 Long Weld Neck Flange is renowned for its resistance to wet chlorine gas, hypochlorite, and chlorine dioxide. Seawater and brine solutions are additionally resistant to the ANSI B16.5 Hastelloy C276 Steel Plate Flange As a result, applications involving seawater or the marine industry can use Hastelloy C276 Flanges.
The н65мвy (760) Socket Weld Flange is forged between 2250 oF and 1750 oF, then the alloy is soaked at forging temperature for a duration of 30 minutes per inch of billet or ingot section thickness. As soon as the stock made using the C276 steel flange weight chart is taken out of the reheat furnace, forging must begin. A reduction of between 25% and 40% will aid in keeping the interior as warm as feasible. Parts made of the C-276 alloy that have been forged should then be annealed to ensure the best possible corrosion resistance.
The solution-annealed condition is the default delivery state for the 760 NW 0276 Flange Material. 2050 °F or 1120 °C is used for the solution annealing process, which is followed by a quick cooling with air or water. After hot working, the ANSI B16.5 Hastelloy C276 Steel Plate Flange receives the treatment, which is known to guarantee the best possible corrosion resistance. Additionally, the procedure can be carried out in between cold-working operations.
The alloy can be machined using standard shop procedures even though EN - Nimo16cr15w Plate Flanges are thought to be between a moderate and tough range to machine. Because the Nickel Alloy C276 Forged Flanges have a greater work hardening rate, it is important to take a number of factors into account when machining the alloy. For example, requirements like the need for using sharp tools, strong yet stiff machines that should preferably have carbide tips, and heavy, consistent feeds
Similar to C-22 alloy, the ASTM B564 UNS N10276 Hastelloy C276 Flanges are welded. The shielded metal arc welding method and gas tungsten arc welding (GTAW) are two of the most frequently used methods to weld the C-276 alloy (SMAW). The manufacturer of alloy C276 forgings advises solution annealing as a treatment for the C-276 alloy. For welding, it's crucial to maintain the alloy in a solution-annealed state. To achieve the best results while welding the C-276 alloy, the majority of producers also advise using a filler metal. For the UNS N10276 Pipe Flange, submerged-arc welding is not advised due to the method's high heat input and long weld cooling.To avoid carbon pickup in the weld, Oxyacetylene welding is not advised in addition to the previously mentioned method.
| Specifications | Hastelloy C276 Flanges |
|---|---|
| Hastelloy C276 Flanges Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges. |
| ASME B16.5 Hastelloy C276 Flange size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Hastelloy C276 Flange Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| Hastelloy C276 Flange Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Hastelloy C276 Flange Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Hastelloy C276 Flange Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Hastelloy C276 Flange Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Main Types | Forged / Threaded / Screwed / Plate |
| Flange supporting material | Gasket, Ring Joint, Flange Bolts |
| Most common types of Hastelloy C276 Flanges |
|
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove |
| Hastelloy C276 Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
|
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS Hastelloy C276 Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange |
| Specialized manufacturer of |
|
| Test | Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector |
| Equipment | Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc |
| Origin | West Europe /Indian / USA / Japan / Korean |
| Hastelloy C276 Flanges Standard | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
|
| Key markets and industries for Hastelloy C276 Flanges |
|
| Export to | Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Dubai, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, Oman etc |
| Hastelloy C276 Flanges Application |
|
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) |
|
|---|
| AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) |
|
|---|
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
AS4087 Flanges |
PN14 Flanges |
95 |
67 |
4 |
M12 |
14 |
AS 2129 Flange |
Table C Flanges |
95 |
67 |
4 |
13 |
14 |
Table D Flanges |
95 |
67 |
4 |
13 |
14 |
|
Table E Flanges |
95 |
67 |
4 |
13 |
14 |
|
Table F Flanges |
95 |
67 |
4 |
13 |
14 |
|
Table H Flanges |
114 |
83 |
4 |
16 |
17 |
|
Table J Flanges |
114 |
83 |
4 |
16 |
17 |
|
ANSI B16.5 Flanges |
ANSI 150 Flanges |
89 |
60 |
4 |
13 |
16 |
ANSI 300 Flanges |
95 |
67 |
4 |
13 |
16 |
|
ANSI 600 Flanges |
95 |
67 |
4 |
13 |
16 |
|
ANSI 900 Flanges |
121 |
83 |
4 |
19 |
22 |
|
ANSI 1500 Flanges |
121 |
83 |
4 |
19 |
22 |
|
ISO 7005 (DIN) Flange |
PN6 Flanges |
80 |
55 |
4 |
M10 |
11 |
PN10 Flanges |
95 |
65 |
4 |
M12 |
14 |
|
PN16 Flanges |
95 |
65 |
4 |
M12 |
14 |
|
PN20 Flanges |
90 |
60.5 |
4 |
M14 |
16 |
|
PN25 Flanges |
95 |
65 |
4 |
M12 |
14 |
|
PN40 Flanges |
95 |
65 |
4 |
M12 |
14 |
| ASME/ANSI B 16.5 | Slip on Flange, Welding Neck Flange, High Hub Blind Flange, Blind Flange,Lap Joint Flange, Socket Weld Flange, Ring Type Joint Flange, Threaded Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Blind Flange [Series A & B], Welding Neck Flange |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Slip on Flange, Welding Neck Flange, Threaded Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Hubbed Slip on Flange, Welding Neck Flange, Lapped Pipe End Flange, Hubbed Threaded Flange, Loose Plate Flange, Plate Flange, Blank Flange, Loose Plate With Weld Neck Flange |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Welding Neck Flange, Plate Flange, Hubbed Slip-On Hubbed Threaded,Blank Flange, Loose Plate With Weld On Plate Collar |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Socket Welding Flange, Welding Neck Flange, Blind Flange, Slip-On Flange, Lapped Flange, Screwed Boss Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Plate Slip-On Flange, Welding Neck Flange, Slip-On Boss Flange, Screwed Boss Flange, Blind Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
ASTM B564 C276 Backing Flanges |
Hastelloy C276 Steel RTJ Flanges |
ASTM B564 C276 Plate Flanges |
ASTM B564 C276 RTJ Flanges |
ASTM B564 C276 Header Flanges |
600 Inconel RTJ Flanges |
ASTM B564 C276 Exhaust Flanges |
Alloy C276 Reducing Flanges |
ASTM B564 C276 Pipe Flanges |
ASME SB564 C276 Reducing Flanges |
ASTM B564 C276 Slip On Flanges |
Hastelloy C276 Reducing Flange |
ASTM B564 C276 Socket Weld Flanges |
Alloy C276 Raised Face Weld Neck Flanges |
ASTM B564 C276 Shower Rod Flanges |
ASTM B564 C276 Sae Flanges |
Ansi 150 ASTM B564 C276 Flanges |
Hastelloy C276 Weld Neck Flange |
ASTM B564 C276 Screwed Flanges |
ASTM B564 C276 Clad Flanges |
ASTM B564 C276 Stub End Flanges |
ASTM B564 C276 Hastelloy C276 WNRF Flange |
ASTM B564 C276 Sbc Header Flanges |
Alloy C276 Raised Face Blind Flanges |
ASTM B564 C276 Companion Flanges |
ASME SB564 C276 Blind Flanges |
Custom ASTM B564 C276 Flanges |
Hastelloy C276 Blind Flange |
ASTM B564 C276 Square Flanges |
ASTM B564 C276 Ansi Flanges |
ASTM B564 C276 Tube Flanges |
ASTM B564 C276 Hastelloy C276 BLRF Flanges |
ASTM B564 C276 Blank Flanges |
Alloy C276 Orifice Flanges |
ASTM B564 C276 Bsp Flanges |
ASME SB564 C276 Orifice Flanges |
ASTM B564 C276 Split Flanges |
Hastelloy C276 Orifice Flanges |
ASTM B564 C276 Class 150 Flanges |
ASTM B564 C276 Duct Flanges |
ASTM B564 C276 Cover Flanges |
B564 C276 Hastelloy C276 Orifice Flanges |
ASTM B564 C276 Slip-On Pipe Flanges |
Alloy C276 Socket weld Flanges |
Class 600 ASTM B564 C276 Flanges |
ASME SB564 C276 Socket weld Flanges |
Gaskets For ASTM B564 C276 Flanges |
Alloy C276 Raised Face Slip On Flanges |
ASTM B564 C276 Handrail Flanges |
ASME SB564 C276 Slip On Plate Flanges |
High Pressure ASTM B564 C276 Flanges |
Hastelloy C276 Slip On Flanges |
ASTM B564 C276 Lap Joint Flanges |
B564 C276 UNS S32750 Pipe Flanges |
ASTM B564 C276 Long Weld Neck Flanges |
Alloy C276 Exhaust Flanges |
ASTM B564 C276 Metric Flanges |
ASME SB564 C276 Header Flanges |
ASTM B564 C276 Din Flanges |
Hastelloy C276 Socket weld Flanges |
Large Diameter ASTM B564 C276 Flanges |
ASTM B564 C276 SWRF Flanges |
Table E ASTM B564 C276 Flanges |
ASME B16.5 Hastelloy C276 Socket weld Flanges |
ASTM B564 C276 Floor Flanges |
Alloy C276 Threaded Flanges |
ASTM B564 C276 Forged Flanges |
ASME SB564 C276 Threaded Flanges |
ASTM B564 C276 Pad Flanges |
Hastelloy C276 RTJ Flanges |
ASTM B564 C276 Reducing Flanges |
ASTM B564 C276 Threaded Flanges |
ASTM B564 C276 Raised Face Flanges |
Alloy C276 Long weld Neck Flanges |
ASTM B564 C276 Ring Flanges |
ASME SB564 C276 Long weld Neck Flanges |
ASTM B564 C276 Threaded Reducing Flanges |
Hastelloy C276 Long weld Neck Flanges |
ASTM B564 C276 Wnrf Flanges |
ASTM B564 C276 Orifice Flanges |
ASTM B564 C276 Split Flanges |
Alloy C276 Ring Type Joint Flanges |
ASTM B564 C276 Turbo Flanges |
ASTM B564 C276 Forged Flanges |
ASTM B564 C276 Vacuum Flanges |
ASTM B564 C276 Reducing Flange |
ASTM B564 C276 Reducing Flanges |
Hastelloy C276 Forged Flange |
ASTM B564 C276 Puddle Flanges |
ASME SB564 C276 Ring Type Joint Flange |
ASTM B564 C276 Muffler Flanges |
Hastelloy C276 Threaded Flanges |
ASTM B564 C276 Pump Flanges |
ASTM B564 C276 fastenersonline Flanges |
ASTM B564 C276 Pressed Flanges |
ASTM B564 C276 Threaded Flanges |
Click on below links for Alloy Flanges dimensions
Flange Schedule/Class |
Pipe Size - Pipe Flanges |
Flange Connection Type |
Flange Material |
Max. Pressure |
|---|---|---|---|---|
ASME B16.5 Class 150 |
1/2" |
FNPT |
Hastelloy |
150 psi |
ASME B16.5 Class 150 |
1/2" |
Socket Weld |
Forged Hastelloy |
275 psi |
ASME B16.5 Class 150 |
1/2" |
Welded |
Hastelloy |
150 psi |
ASME B16.5 Class 150 |
3/4" |
FNPT |
Hastelloy |
150 psi |
ASME B16.5 Class 150 |
3/4" |
Socket Weld |
Forged Hastelloy |
275 psi |
ASME B16.5 Class 150 |
1-1/4" |
Socket Weld |
Forged Hastelloy |
275 psi |
ASME B16.5 Class 150 |
1-1/2" |
Socket Weld |
Forged Hastelloy |
275 psi |
ASME B16.5 Class 150 |
2" |
FNPT |
Hastelloy |
150 psi |
ASME B16.5 Class 150 |
2" |
Socket Weld |
Forged Hastelloy |
275 psi |
ASME B16.5 Class 150 |
2-1/2" |
Socket Weld |
Forged Hastelloy |
275 psi |
ASME B16.5 Class 150 |
3" |
Socket Weld |
Forged Hastelloy |
275 psi |
ASME B16.5 Class 150 |
4" |
FNPT |
Hastelloy |
150 psi |
ASME B16.5 Class 150 |
4" |
Socket Weld |
Forged Hastelloy |
275 psi |
ASME B16.5 Class 300 |
1/2" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
1/2" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
1" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
1" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
1-1/4" |
FNPT |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
1-1/4" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
1-1/2" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
1-1/2" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
2" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
2" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
2-1/2" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
2-1/2" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
3" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
3" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
4" |
Slip On |
Forged Hastelloy |
720 psi |
ASME B16.5 Class 300 |
4" |
Slip On |
Forged Hastelloy |
720 psi |
Grade |
C |
Mn |
Si |
S |
Co |
Ni |
Cr |
Fe |
Mo |
P |
C276 |
0.010 max |
1.00 max |
0.08 max |
0.03 max |
2.50 max |
50.99 min* |
14.50 – 16.50 |
4.00 – 7.00 |
15.00 – 17.00 |
0.04 max |
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
GOST |
EN |
OR |
Hastelloy C276 |
2.4819 |
N10276 |
NW 0276 |
ХН65МВУ |
NiMo16Cr15W |
ЭП760 |
Element |
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
Hastelloy C276 |
8.89 g/cm3 |
1370 °C (2500 °F) |
Psi – 1,15,000 , MPa – 790 |
Psi – 52,000 , MPa – 355 |
40 % |
