Hardness testing to ISO 6508-1
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Incoloy 800 hex bolts, designated under the UNS N08800 specification, are a remarkable class of fasteners known for their exceptional performance in high-temperature and corrosive environments. This specialized nickel-iron-chromium alloy, often referred to as Incoloy 800 or Alloy 800, possesses a unique combination of properties that make it a preferred choice for various industrial applications.
Composition and Key Features: Incoloy 800 hex bolts primarily consist of iron (Fe), nickel (Ni), and chromium (Cr), with trace amounts of other elements such as copper, titanium, and aluminum. This composition imparts several key features to these bolts:
Specifications | ASTM F2281 / ASME SF2281 |
Standard | ISO, ASTM, DIN, JIS, IS, GB, BS, and all International Standards |
Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Length | 3 to 200 mm |
DIN Standard | B.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913 |
UTS | NPT, UNS, UNF, UNC, UNEF, NPTF |
ISO | ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards |
Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
Surface Coating | Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request |
Manufacturing Process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing. |
Applications: Incoloy 800 hex bolts find extensive use in a wide range of industrial applications, including:
Benefits: The use of Incoloy 800 hex bolts offers several advantages, including:
To preserve the high standards of our selection of industrial Hex Bolt, we have always adhered to a systematic quality management process.
Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of Hex Bolt.
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
Incoloy 800 | 1.4876 | N08800 | NCF 800 | NA 15 | ЭИ670 | Z8NC32-21 | X10NiCrAlTi32-20 |
Incoloy 800H | 1.4958 | N08810 | NCF 800H | NA 15(H) | ЭИ670 | Z8NC33-21 | X5NiCrAlTi31-20 |
Incoloy 800HT | 1.4959 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | - | X8NiCrAlTi32-21 |
Grade | Ni | Fe | Cr | Cu | Ti | Al | C | Mn | S | Si |
Incoloy 800 | 30.0-35.0 | 39.5 min | 19.0-23.0 | .75 max | .15-.60 | .15-.60 | .1 max | 1.5 max | .015 max | 1.0 max |
Incoloy 800H | 30.0-35.0 | 39.5 min | 19.0-23.0 | .75 max | .15-.60 | .15-.60 | .05-.10 max | 1.5 max | .015 max | 1.0 max |
Incoloy 800HT | 30.0-35.0 | 39.5 min | 19.0-23.0 | .75 max | .25-.60 | .85-1.20 | .06-.10 max | 1.5 max | .015 max | 1.0 max |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
7.94 g/cm3 | 1350-1400 ℃ | Psi - 75,000 , MPa -520 | Psi - 30,000 , MPa - 205 | 30 - 35 % |
Hardness testing to ISO 6508-1
Nut proof load testing to ISO 898-2
Suitability for preloading to EN 14399-2
Calibrated gauges and tools
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