Steber Steel Solutions is a recognised exporter and supplier of Hastelloy Alloy C276 Round Bars, which are available in a number of forms and sizes, and it may also be made to order to meet the requirements of our esteemed customers.
Hastelloy C276's outstanding corrosion resistance is a primary reason for its extensive use in power generation applications. Power plants often encounter aggressive media such as corrosive gases, high-temperature water, and acidic solutions. The alloy's corrosion resistance is attributed to several factors:
a. Nickel-Chromium-Molybdenum Composition: Hastelloy UNS N10276 Square Bars is composed of nickel, chromium, and molybdenum, which contribute to its corrosion resistance. The high nickel content provides general corrosion resistance, while chromium enhances resistance to oxidizing environments and molybdenum improves resistance to reducing environments.
We provide the best quality Werkstoff 2.4819 Square Bar, Hastelloy® Alloy C276 Cold Drawn Bar, UNS N10276 Forged Round Bar Specification Standard, Pure Hastelloy C276 Hot Rolled Round Bar Stockist.
b. Resistance to Chloride-Induced Corrosion: Power plants may use seawater or chloride-containing fluids in their cooling systems. Hastelloy C276's resistance to chloride-induced corrosion makes it an excellent choice for heat exchangers and other components exposed to such environments.
c. Sulfur Resistance: Some power generation processes involve sulfur-containing fuels or emissions. Hastelloy C276's sulfur resistance ensures the material's integrity and performance, making it suitable for applications in flue gas desulfurization (FGD) systems and exhaust systems.
Power plants rely on heat exchangers and boiler systems for efficient energy transfer and steam generation. Hastelloy WNR. 2.4819 Flat Bars is well-suited for these applications due to its corrosion resistance and thermal stability. Its usage can be observed in:
a. Heat Exchangers: Nickel Alloy C276 Threaded Bars is used in both shell-and-tube and plate heat exchangers. The alloy's resistance to corrosive fluids and high-temperature stability enables efficient heat transfer while maintaining structural integrity in challenging environments.
b. Boiler Tubes: Boiler tubes are exposed to high temperatures, steam, and water with varying pH levels. Hastelloy C276's corrosion resistance makes it an ideal material for boiler tubes, ensuring reliable operation and minimizing maintenance in power plant boilers.
Standard | ASTM B574, ASME SB574 |
Round Bar Size | 3mm~ 800mm |
Square Bar Size | 4mm* 4mm ~100mm* 100mm |
Flat Bar Size | 2mm ~ 100mm |
Hex Bar Size | 2mm ~ 100mm |
Angle Size | 3mm* 20mm* 20mm~ 12mm* 100mm* 100mm |
Thickness | 50 mm to 6000 mm Long |
Length | 1 To 6 Meters, Custom Cut Length |
Form | Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc |
STANDARD | WERKSTOFF NR. | UNS | JIS | EN | GOST | OR |
Hastelloy C276 | 2.4819 | N10276 | NW 0276 | NiMo16Cr15W | ХН65МВУ | ЭП760 |
Diameter | Weight Chart | Dia | Weight Chart |
---|---|---|---|
(mm) | per metre (kg) | (in) | per metre (kg) |
3mm | 0.06 | 1/8″ | 0.06 |
4mm | 0.10 | 3/16″ | 0.14 |
5mm | 0.16 | 1/4″ | 0.25 |
6mm | 0.22 | 5/16″ | 0.39 |
7mm | 0.30 | 3/8″ | 0.56 |
8mm | 0.40 | 7/16″ | 0.77 |
10mm | 0.62 | 1/2″ | 1.00 |
12mm | 0.89 | 9/16″ | 1.22 |
14mm | 1.22 | 5/8″ | 1.56 |
15mm | 1.40 | 11/16″ | 1.89 |
16mm | 1.59 | 3/4″ | 2.25 |
18mm | 2.01 | 7/8″ | 3.07 |
20mm | 2.48 | 1″ | 4.03 |
22mm | 3.00 | ||
24mm | 3.57 | ||
25mm | 3.88 |
Metric | US Bar | ASTM/ Canadian | Japanese | ||||
---|---|---|---|---|---|---|---|
Bar Size | Diam. (mm) | Bar Size | Diam. (Inch) | Bar Size | Diam. (mm2) | Bar Size | Diam. (mm) |
5 | 5 | #2 | 0.250 | 10M | 100 | 6 | 6 |
5.5 | 5.5 | #3 | 0.375 | 15M | 200 | 10 | 10 |
6 | 6 | #4 | 0.500 | 20M | 300 | 13 | 13 |
7 | 7 | #5 | 0.625 | 25M | 500 | 16 | 16 |
8 | 8 | #6 | 0.750 | 30M | 700 | 19 | 19 |
9 | 9 | #7 | 0.875 | 35M | 1000 | 22 | 22 |
10 | 10 | #8 | 1.000 | 45M | 1500 | 25 | 25 |
11 | 11 | #9 | 1.125 | 55M | 2500 | 29 | 29 |
12 | 12 | #10 | 1.250 | 32 | 32 | ||
14 | 14 | #11 | 1.375 | 35 | 35 | ||
16 | 16 | #12 | 1.500 | 38 | 38 | ||
18 | 18 | #13 | 1.625 | 41 | 41 | ||
20 | 20 | #14 | 1.750 | 44 | 44 | ||
22 | 22 | #15 | 1.875 | 48 | 48 | ||
25 | 25 | #16 | 2.000 | 51 | 51 | ||
28 | 28 | #18 | 2.250 | 57 | 57 | ||
32 | 32 | ||||||
36 | 36 | ||||||
40 | 40 | ||||||
44 | 44 | ||||||
50 | 50 |
Grade | C | Mn | Si | Co | P | Fe | Mo | Ni | Cr | S | W | V |
Hastelloy C276 | 0.010 max | 1 max | 0.08 max | 2.5 max | 0.04 max | 4 – 7 | 15 – 17 | Bal | 14.5-16.5 | 0.03 max | 3.0-4.5 | 0.35 max |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52000 , MPa – 355 | 40% |