hASTELLOY
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Virwadia Steels supplies Hastelloy C276, C22, X, B3 and B2. Most of these alloys are available in the form of plate, sheet, bar, pipe, tubing, pipe fittings, flanges and welding material. Hastelloy Metals has having Excellent high-temperature strength in vacuum atmospheres and inert Applications in the chemical process industry involving phosphoric, hydrochloric, sulfuric and acetic acid.
Hastelloy C-276
ASME SB-574, SB-575, SB-619, SB-622, SB-626, Boiler Code Sections I, III, VIII, IX; Werkstoff Nr. 2.4819, Nickel-Chromium Alloy; UNS N10276; ASTM B 574, B 575, B 619, B 622, B 626, B 751; NACE MR-01-75; DIN 17744, 17750-17752, INCONEL Alloy C-276, Nickelvac HC-276,, Nicrofer 5716
Hastelloy X
ASME SB-435, SB-572, SB-619, SB-622, SB-626, Boiler Code Sections III, VIII, IX, Nickel-Chromium Alloy; Werkstoff Nr. 2.4665, SAE AMS 5536, 5587, 5588, 5754, 5798, 7237; WL Nr. 2.4665; AFNOR NC 22 Fe D; NACE MR-01-75; AECMA Pr EN 2182 – 2185, UNS N06002; BS HR6, HR204; ASTM B 435, B 572, B 619, B 622, B 626, B 751, NickelvacHX, Nicrofer 4722, Altemp HX, Inconel HX
Hastelloy C-4
ASME SB-622, ASME SB-626, UNS N06455, ASME SB-574, ASME SB-575, ASME SB-619.
Hastelloy B
UNS N10001, ASTM B494, ASTM B333, ASTM B366, ASTM B619, Nimofer 6928
HastelloyB-2
UNS N10665, ASTM B333, ASTM B335, ASTM B366, ASTM B619, ASTM B622,
Hastelloy C-22
ASME SB-622, ASME SB-626 ASTM B-574, ASTM B-575, ASTM B-619, ASTM B-622, ASTM B-626, DIN 17744 No. 2.4602, TUV Werstoffblatt 479, UNS N06022, ASME SB-574, ASME SB-575, ASME SB-619, NACE MR-01-75, Inconel22, Nicrofer 5621.
Common types of Nickel Alloys:
| Nickel 200/201 | commercially pure nickel – excellent resistance to corrosion |
|---|---|
| Monel 400 | excellent resistance to toughness – good resistance to corrosion |
| Monel K500 | hardened by ageing – similar to 400 with high mechanical properties |
| Inconel 600/601 | excellent resistance to high temperatures |
| Inconel 617 | exceptional resistance to carburization at high temperatures |
| Inconel 625 | excellent resistance to pitting – corrosion |
| Inconel 718 | excellent resistance to corrosion at high temperatures |
| Inconel X750 | hardened by precipitation – high resistance to creep |
| Incoloy 800/800HT | excellent resistance to oxidation – nitriding |
| Incoloy 825 | excellent resistance to stress corrosion cracking – pitting |
| Hastelloy C276 | excellent resistance to corrosion – pitting – stress corrosion cracking |
| Hastelloy C4 | similar to C276 but with greater stability at high temperatures |
| Hastelloy C22 | exceptional resistance to corrosion |
| Hastelloy B2/B3 | excellent resistance to hydrochloric acid |
| Hastelloy G30 | excellent resistance to phosphoric-nitric-sulphuric acid |
| Hastelloy X | excellent resistance to oxidation at high temperatures |
Virwadia Steels has over 30 years market experience in the Nickel Alloys, Titanium Industry and Duplex & Super Duplex Industry, providing customers throughout India with a comprehensive range of materials from a single source.
For major projects we offer a full materials management service, sourcing and supplying complete packages as required, we also offer stocking facilities for JIT schedules, to a single stock item, with complete traceability ensured at all times.
Whether your requirements are complex, with items from multiple sources and delivery to multi locations, or a single item to a single location, we are committed to providing a total quality service.
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The Table Below shows the Chemical Composition of Hastelloy.
Alloy* | C% | Co% | Cr% | Mo% | V% | W% | Ai% | Cu% | Nb % | Ti% | Fe% | Ni% | Other% |
0.1 | 1.25 | 0.6 | 28 | 0.3 | – | – | – | – | – | 5.5 | rest/bal | Mn 0.80; Si 0.70 | |
0.02 | 1 | 1 | 26.0-30.0 | – | – | – | – | – | – | 2 | rest/bal | Mn 1.0, Si 0.10 | |
Hastelloy C | 0.07 | 1.25 | 16 | 17 | 0.3 | 40 | – | – | – | – | 5.75 | rest/bal | Mn 1.0; Si 0.70 |
0.015 | 2 | 14.0-18.0 | 14.0-17.0 | – | – | – | – | – | 0..70 | 3 | rest/bal | Mn 1.0 ; Si 0.08 | |
0.02 | 2.5 | 14.0-16.5 | 15.0-17.0 | 0.35 | 3.0-4.5 | – | – | – | – | 4.0-7.0 | rest/bal | Mn 1.0; Si 0.05 | |
Hastelloy F | 0.02 | 1.25 | 22 | 6.5 | – | 0.5 | – | – | 2.1 | – | 21 | rest/bal | Mn 1.50; Si 0.50 |
Hastelloy G | 0.05 | 2.5 | 21.0-23.5 | 5.5-7.5 | – | 1 | – | 1.5-2.5 | 1.7-2.5 | – | 18.0-21.0 | rest/bal | Mn 1.0-2.0; P0.04; Si 1.0; |
Hastelloy G-2 | 0.03 | – | 23.0-26.0 | 5.0-7.0 | – | – | – | 0.70-1.20 | – | 0.70-1.50 | rest/bal | 47.0-52.0 | Mn 1.0; Si 1.0 |
Hastelloy N | 0.06 | 0.25 | 7 | 16.5 | – | 0.2 | – | 0.1 | – | – | 3 | rest/bal | Mn 0.40; Si 0.25; B 0.01 |
Hastelloy S | 0.02 | 2 | 15.5 | 14.5 | 0.6 | 1 | 0.2 | – | – | – | 3 | rest/bal | Mn 0.50; Si 0.40; B0.0009; La 0.02 |
Hastelloy W | 0.06 | 1.25 | 5 | 24.5 | – | – | – | – | – | – | 5.5 | rest/bal | Mn 0.050; Si 0.50 |
0.1 | 1.5 | 22 | 9 | – | 0.6 | – | – | – | 18.5 | – | rest/bal | Mn 0.6; Si 0.60 |
| Manufacturers Suppliers of INCONEL MONEL HASTELLOY NIMONIC NICKEL BARS / Forged Fitting / Pipes and Tubes / SHEETS & PLATES / Wire in: | |||||
|---|---|---|---|---|---|
| Ambattur | Padi | Guindy | Sidco | Parrys | Athipet |
| Sriperumbudur | Ekkatuthangal | Gummidipoondi | Perambur | Maraimalai Nagar | Avadi |
| Ambattur Industrial Estate | Thirumudivakkam Industrial Estate | Sidco Industrial Estate | Guindy Industrial Estate | Korattur | Kundrathur |
| Bangalore | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
| New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
| Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
| Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
| Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
| Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
| Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
| Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
| Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
| Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | kanpur |
| Thane | Bhopal | Ambattur | Hosur | Porur | Krishnagiri |
Hastelloy vs Monel
The main differences between Hastelloy and Monel materials are tabulated in the table-1 below:
| Hastelloy | Monel |
| Hastelloy is widely used in acidic environments. | Monel is widely used for marine applications. |
| Hastelloy is relatively cheaper due to the low amount of nickel (Usually less than 60% nickel) | Monel is relatively costlier as it has more nickel (60 to 70% nickel) |
| Hastelloy has a higher melting point (around 2550 Deg F) | Monel has a melting point of 2460 Deg F. |
| The tensile strength of Hastelloy is lower (in the range of 690 to 783 Mpa) | Monel has higher tensile strength (550 to 1100 Mpa) |