
Kencotube is a known manufacturer stockiest of ASTM B637 Inconel 718 Round Bars, which is being considered in advanced reactor concepts because of its high allowable design strength at elevated temperatures, especially between the ranges of 1200 Degree F – 1400 Degree F (649 Degree C – 760 Degree C). The cold-formation of 718 round bars is done by the standard processes used for steel and that of stainless steel, which is further increasingly used in extreme environments. Compared to SS 304, these ASTM B637 Inconel 718 Rods are slightly more machinable but less machinable than that of Stainless Steel 303 free-machining alloy. Because of cracking and microstructural segregation, welding Inconel 718 rod is troublesome, whereas gas tungsten arc welding is the most common welding method.
In ASME SB637 Alloy 718 Bars, little or no attack occurs at room and elevated temperatures in dry gases, such as chlorine or hydrogen chloride. Meanwhile, at temperatures up to 550 Degrees C in these media, astm b637 Rods is one of the most resistant of the common alloys. ASTM B637 Inconel UNSN07718 Round Bars are precisely manufactured using topmost grade raw materials and the latest technology in tandem with set industrial norms. According to the specific clients' requirements, these Nickel Alloy 718 Round Bars are available in various specifications. We also offer our patrons these bars and rods at the finest possible rates
Specifications | ASTM B637 / ASME SB637 |
Standard | ASTM, ASME and API |
Range | 5 mm to 500 mm Dia |
Length | 100 mm to 6000 mm |
Finishing | Bright, Polish & Black |
Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
Industry Names | Alloy 718, Inconel 718, Nickel 718, Inco 718 |
STANDARD | UNS | WERKSTOFF NR. | AFNOR | GOST | JIS |
---|---|---|---|---|---|
Inconel 718 | N07718 | 2.4668 | - | - | - |
Ni | Cr | Cu | C | Mn | S | Mo | Si | Co |
---|---|---|---|---|---|---|---|---|
50 – 55 | 17 – 21 | 0.3 max | 0.08 max | 0.35 max | 0.015 max | 2.8 – 3.3 | 0.35 max | 1.0 max |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|
8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 135,000 , MPa – 930 | Psi – 70,000 , MPa – 482 | 45 % |
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