HASTELLOY Washers are nickel alloys that are utilized in environments where corrosion could happen. It is also considered a high-performance alloy. These HASTELLOY Washers also have resistance towards environments bound with various acidic mediums, such as environments that are subjected to sulfuric acid and hydrochloric acid.
These HASTELLOY Washers also show excellent mechanical properties at elevated temperatures. Hastelloy C22 Washers have great strength and are also resistant to corrosion. The Hastelloy C276 Washers have excellent resistance towards stress corrosion cracking. The Hastelloy B2 Fasteners are resistant to unfavorable environments such as environments bound with hydrogen chloride gas and are also resistant to acidic environments such as environments bound with sulfuric acid, acetic acid, and phosphoric acids.
The Hastelloy B3 Washers perform very well in high-temperature bound environments. The Hastelloy X Washers also have a range of properties and characteristics because of which they are used in a large number of industrial applications.
| Specification | ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
| Standard |
DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard Hastelloy® Alloy C276 Stud Nuts length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Hastelloy Alloy C276 Hex nuts |
| Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Length | 3 mm to 200 mm | Custom Sizes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Threads available | UNF, BSW, BSF, METRIC, UNC, or as required |
| Threads Configuration |
ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Test Certificate | As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc. |
| Packing | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating |
Cadmium Coating Hot Dipped Galvanizing Coating Ptfe Coated Phosphate Coating Teflon Coating Xylon Coating Zinc Coating |
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
| Hastelloy C22 | 2.4602 | N06022 | NW 6022 | - | NiCr21Mo14W | - |
| Hastelloy C276 | 2.4819 | N10276 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
| Hastelloy B2 | 2.4617 | N10665 | NW 0665 | - | - | - |
| Hastelloy B3 | 2.4600 | N10675 | - | - | - | - |
| Hastelloy X | 2.4665 | N06002 | - | - | - | - |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.5 max | Bal | 20 - 22.5 | 2 – 6 | 12.5 – 14.5 | 0.02 max |
| 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 |
| Hastelloy B2 | 0.02 max | 1.0 max | 0.1 max | 0.03 max | 1.0 max | Bal | 1.0 max | 2.0 max | 26 – 30 | 0.04 max |
| Hastelloy B3 | 0.01 max | 3.0 max | 0.10 max | - | 3.0 max | 65.0 min | 1.5 max | 1.5 max | 27.0-32.0 | - |
| Hastelloy X | 0.05-0.15 | 1.0 max | 1.0 max | - | 0.5-2.5 | Balance | 20.5-23.0 | 17.0-20.0 | 8.0-10.0 | - |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45% |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
| Hastelloy B2 | 9.2 g/cm3 | 1370 °C (2500 ºF ) | Psi – 1,10,000 , MPa – 760 | Psi – 51000 , MPa – 350 | 40 % |
| Hastelloy B3 | 9.22 g/cm3 | 1418 °C | 1000-2000 MPa | 350 MPa | 40% |
| Hastelloy X | 9.2 g/cm3 | 1370 °C (2500 °F) | Psi – 51,000, MPa – 350 | Psi -1,10,000, MPa -760 | 40 % |
