Veer Impex is a steel exporting and manufacturing firm specializing in various steels, including Hastelloy C4/C22/C276 fasteners. We are a trusted provider of superior quality fasteners with vast experience, a highly qualified staff, and increased steel manufacturing.
Hastelloy C4 fastener is a nickel-molybdenum austenitic alloy that offers a wide range of properties, namely stress corrosion cracking, pitting resistance, and crevice corrosion resistance. Hastelloy C4 has a chemical composition that is not very close to Hastelloy C22 and C276. Hastelloy C22 is a refined variant of alloy C, a nickel-chromium-molybdenum tungsten buttweld fitting with excellent weldability and corrosion resistance in localized and uniform corrosive environments. This grade can be used in a wide range of chemical components and strong oxidizers such as ferric chlorides and hot contaminated areas, seawater, and several other environments. This grade is also resistant to grain-boundary precipitation, as defined by the C276 alloy. Hastelloy C22 is generally not advised at temperatures exceeding 1250°F due to the formation of harmful phases at higher temperatures. The C22 is considered a high-carbon alloy that has a carbon percentage of up to 0.15%. On the other hand, C276 is limited to 0.10% only, not the major difference.
Chemical industries, pharmaceutical equipment, petrochemical industries, oil and gas industries, and many more industries employ Inconel C4/C22/C276 superalloy fasteners. They come in a variety of shapes and sizes, including sheets, plates, coils, pipes, and tubes, as well as other adaptations.
STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
Hastelloy C4 | 2.4617 | N10665 | - | - | - | - |
Hastelloy C22 | 2.4602 | N06022 | NW 6022 | - | NiCr21Mo14W | - |
Hastelloy C276 | 2.4819 | N10276 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
Standard: | DIN, ASME, ASTM, BS, ISO & IS and all International Standards |
Size: | M3 - M56 | 3/6" to 2" | Custom Sizes |
Length: | 3 mm to 200 mm |
Threads: | UNC, UNF, ISO, BSW & ACME |
Process: | Cold Forged, Hot Forged, Bar Stock Machined, Threading, Forged Blanks, CNC machined Process etc. |
Types: | Cap Nut Coil Nut, Heavy Hex Nut, Serrated Flange Nut, Weld Nut, Slotted Nut, Auto Lock Nut, Acorn Nut, 2-Way Lock Nut, Hurricane Nut, Nylon Insert Lock Nut, Cage Nut, Cap Nut, Slotted Nut, Kep Nut, 2-H Heavy Hex Nut, Wing Nut, Spring Nut, Hexagonal Nut, Flange Lock Nut, Handle Nut, Nut, Cage Nut, Lock Nut, High Nut, Custom Nut, Square Nut, Castle Nut, Jam Nut, Sleeve Nut, T- Tee Nut, Hex Nut, Flex Lock Nut, High Nut, Miscellaneous Nut, ACME Nut, Flange Nut, K Lock Nut, Allenuts, Dome Nut, Coupling Nut |
Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
C4 | 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 |
C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 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 |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Hastelloy C4 | 9.2 g/cm3 | 1370 °C (2500 ºF ) | Psi – 1,10,000 , MPa – 760 | Psi – 51000 , MPa – 350 | 40 % |
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 % |
The essential point which differs between Hastelloy C22 and Hastelloy C276 is the applications in which they are used based on their chemical elements. Grade C22 is highly important as Read More...
The full identification of the fasteners should be continuously marked down its whole length, including :
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Hastelloy C4-C22-C276 Fasteners Price List
Request the latest Hastelloy C4-C22-C276 Industrial Fasteners Price List. Please Call +91 9167014755 / +91 9082006249 or Send an Email to [email protected] for Hastelloy UNS N07C4-C22-C276, 2.4668, NCF C4-C22-C276 Fasteners Ready stock information and updated price list.