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High-performance nickel-molybdenum alloy Hastelloy B3 was created especially to have remarkable resistance to hydrochloric acid and other extremely corrosive conditions. Among its many uses, Hastelloy B3 is frequently employed in the production of flanges, which are essential parts of numerous industrial systems. Hastelloy B3 flanges have several benefits because of the alloy's special qualities. Because of its high molybdenum and nickel concentration, the alloy exhibits exceptional resistance to stress corrosion cracking caused by chlorides, which makes it perfect for usage in harsh chemical environments. This resistance is crucial in sectors where exposure to caustic materials and harsh chemicals is common, like chemical processing, petrochemical refining, and maritime applications.
For high-temperature applications, Hastelloy B3's physical characteristics, such as strength and structural stability, are maintained even at high temperatures. The alloy's resistance to pitting and crevice corrosion, which prolongs the flanges' useful life and dependability in harsh situations, complements its performance.
Hastelloy B3 flanges are commonly utilized in pipe systems where corrosion resistance and longevity are essential. Because of the alloy's exceptional resistance to hydrochloric acid, it can be used in situations where powerful acids are present, which lowers the possibility of flange degradation and system failure. Furthermore, Hastelloy B3 has good fabricability and weldability, enabling the creation of intricate flange designs without sacrificing material integrity.
Specification : ASTM B564 / ASME SB564
Dimension Standard : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Size : 1/2″NB TO 60″NB
Class : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)s
Origin : Indian Origin, European Origin, Japanese Origin
Testing and Documents : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports
Packing : Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests
A Wide Range of ASTM B564 Hastelloy B3 Flanges at Best Price.
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| ASME/ANSI B 16.5 | Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Welding Neck Flange, Blind Flange [Series A & B] |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Welding Neck Flange, Slip on Flange, Threaded Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On 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 |
Hastelloy B3 Blind Flange
Hastelloy B3 Threaded Flange
Hastelloy B3 Orifice Flange
Hastelloy B3 Weld Neck Flange
Hastelloy B3 Slip on Flange
Hastelloy B3 Long Weld Neck Flange
Hastelloy B3 Spectacle Blind Flange
Hastelloy B3 Socket Weld Flange
| STANDARD | WERKSTOFF NR. | UNS |
| Hastelloy B3 | 2.4600 | N10675 |
| Grade | C | Mn | Si | Al | Fe | Ni | Cr | Ti | Mo | W |
| B3 | 0.01 max | 3.0 max | 10 max | 0.50 max | 1.5 | 65.0 min | 1.5 | 0.2 max | 28.5 | 3.0 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) |