INCONEL 800/800H/800HT NUT

INCONEL 800/800H/800HT NUT:


DC had been a dedicated manufacturer and supplier of Inconel 800/800H/800HT Nuts for many years and also supplying them worldwide. Fasteners with high-quality raw materials and good service life have always been demanded in the market, and therefore, we do the same.

Inconel 800 Fasteners is nickel-chromium-iron alloy fasteners possess good resistance to oxidation and corrosion and carburization over rising temperature atmospheres up to 1100 degree F. Inconel 800 interprets excellent corrosion resistance and general corrosion resistance as well. Inconel 800H and 800HT has excellent stress rupture properties and generally used at a temperature more than 1100 degree F. The outstanding chemical balance of nickel steel alloy possesses good characteristics, including embrittlement even after more extended service usage at the temperature range between 1200-1600 F, where several steel plates lose their properties. The machining of Inconel 800/800H/800HT fasteners can be work-hardened, and cold forming is done through traditional methods. Therefore, these fasteners obtain good ductility with good forming abilities. With the help of filler or other metals, the welding processes are done through standard methodologies.Inconel 800/800H/800HT austenitic alloy nuts have good characteristics that help these fasteners out from several environments and make them stable even after prolonged exposure. Inconel 800/800H/800HT alloy nuts can be used in various sectors such as power generation, chemical processing, oil and gas industries, etc. We always pursue quality checkups and supervise our entire production to ensure product quality.

INCONEL 800/800H/800HT NUT Specification

            Specifications             DIN, ISO ,JIS ,GB, IS, BS, ASTM
           Standard            ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472
           Size             M0.2 to M33 | 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
            Threads available            UNF, BSW, BSF, METRIC, UNC, or as required
           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 Nickel Alloy 200 Fasteners
           Phosphate Coating
           Teflon Coating
           Xylon Coating
           Zinc Coating

Equivalent Grades

Incoloy 800 1.4876 N08800 NCF 800 NA 15 ЭИ670 Z8NC32-21 X10NiCrAlTi32-20 XH32T
Incoloy 800H 1.4958 / 1.4876 N08810 NCF 800H NA 15(H) ЭИ670 Z8NC33-21 X5NiCrAlTi31-20 XH32T
Incoloy 800HT 1.4859 / 1.4876 N08811 NCF 800HT NA 15(HT) ЭИ670 - X8NiCrAlTi32-21 XH32T

Chemical Composition

Grade C Mn Si S Cr Fe Ni
Incoloy 800 0.1 max 1.5 max 1.0 max 0.015max 19.0 - 23.0 39.5 min 30.0 - 35.0
Incoloy 800H 0.05 - 0.1 1.5 max 1.0 max 0.015 max 19.0 - 23.0 39.5 min 30.0 - 35.0
Incoloy 800HT 0.06 - 0.1 1.5 max 1.0 max 0.015 max 19.0 - 23.0 39.5 min 30.0 - 35.0

Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
800 / 800H / 800HT 7.94 g/cm3 1385 °C (2525 °F) Psi – 75,000 , MPa – 520 Psi – 30,000 , MPa – 205 30 %