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Address: Room 1703, 17th Floor, Building 5, Jinyin Modern City, Guangdian South Road, Jinshui District, Zhengzhou City, Henan Province, China.
Contact name:Vicky
Zhengzhou Huitong Pipeline Equipment Co.,Ltd. |
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BS3293 26"-48" 150#-600# WN SO Hastelloy B2 nickel alloy flange
1. Hastelloy B2 nickel alloy flange material introduction
| Name | Hastelloy B2 Flange |
| Grade | Hastelloy |
| Featuers | Hastelloy B-2 has outstanding resistance to hydrochloric acid at all concentrations and temperatures. It also has significant resistance to reducing environments like sulfuric, phosphoric, acetic acids and other nonoxidizing media. Hastelloy B-2 has excellent resistance to pitting corrosion, stress corrosion cracking, and knife line and weld heat-affected zone attack. Hastelloy B-2 has poor resistance to oxidizing environments, therefore, it should not be used where ferric or cupric salts are present as these salts may cause rapid corrosion failure. |
| Application | Chemical processing involving acetic acid, acetic anhydride and complex acid mixture; pickling operations; cellophane manufacture; chlorination systems; electro-galvanizing rolls, expansion bellows; flue gas scrubber systems; geothermal wells; HF furnace scrubbers; incineration scrubbers; nuclear fuel reprocessing; pesticide production; phosphoric acid production; heat exchangers; selective leaching systems; sulfur dioxide cooling towers; sulphonation systems; and weld overlay. |
| Package | In bundles, packed with wooden pallet and can be also according to the regulations and customer's requests. |
| Note | Hastelloy is a registered trademark of Haynes International, Inc. |
Chemical Composition
| Ni | Mo | Fe | Cr | Co | C | Mn | Si | P |
| Bal. | 26.0 | |||||||
| 30.0 | 2.0 | 1.00 | 1.00 | 0.020 | 1.00 | 0.10 | 0.040 |
Physical Properties
| Density | 9.22g/cmm³ |
| Melting Range | 1330-1380℃ |
2. Hastelloy B2 nickel alloy flange dimension
| Form | ASTM |
| Rod | B335 |
| Plate, sheet, and strip | B333,B906 |
| Seamless pipe and tube | B622 |
| Welded pipe | B619,B775 |
| Welded tube | B626,B751 |
| Welded fittings | B366 |
| Forged or rolled pipe flange and forged fittings | B462 |
| Billet and bar for reforging | B472 |
| Forging | B564 |
| Flange Facing | Flat face FF, raised face RF, Ring type joint RTJ |
| Design: | ASMI B16.5, ASME B16.47 Series A ( MSS SP 44), Series B (API 605) |
| Working Pressure: | Class 150, 300,400, 600, 900, 1500, 2500. |
| Size: | 1/2’-24’ |
| Material Class | Group 3.1-3.19 |
| Alloy Material to make Bar | Ni-Cr-Fe alloy: alloy 020 Ni-Cr alloy: alloy 718, X-750, 80A. Ni-Cr-Mo alloy: alloy 625, 686, C-22, C-2000, G-30, G-35. Ni-Fe-Cr alloy: alloy 925. Ni-Mo alloy: alloy B-2, B-3. Ni-Mo-Cr alloy: alloy C-276. |
| Industry served: |
Oil and gas, Chemical and petrochemical, Power generation, Marine, Aerospace, Defence. |
3. Hastelloy B2 nickel alloy flange teset we do:
4. Hastelloy B2 nickel alloy flange BS3293 producing standard:
