DC is the number one manufacturer, supplier, and stockist of Inconel 718/825 bolts. These bolts are demanded in all types of industries.JF Bolts always uses pure and certified raw materials for manufacturing these bolts. These bolts are highly qualified for working in high heat temperatures. These Inconel bolts are available in various sizes, shapes, and thicknesses.

Inconel 718 bolts are highly used for industrial purposes. These bolts are made of nickel-chromium-iron elements. These elements are enriched with extraordinary properties. Bolts are nothing but threaded fasteners commonly being used for holding or joining two or more components together. Inconel 718 has some amazing properties such as excellent resistance from all types of chemical reactions. It provides excellent protection from erosion, rusting, and reduction. Inconel 718 bolts provide resistance from crevice corrosion, stress cracking, and oxidation, etc. Inconel 718 grade supports welding and pitting. It also has high tensile and yield strength.

Inconel 825 grade has similar properties to 718; In fact, this grade is slightly stronger than Inconel 718. Inconel 825 consists of a high amount of chromium, iron, and nickel. The combination also includes a moderate amount of copper, titanium, molybdenum, etc. Inconel 825 provides excellent resistance from phosphorus and sulfuric acids. It also provides excellent resistance from corrosion, stress cracking, and crevice corrosion. Inconel 825 can bear heat up to 1000°F. Inconel 825 bolts are commonly used in aerospace, petrochemicals, pharmaceutical and oil, gas purification, etc.

INCONEL 718/825 BOLT Specification

            Specifications            ASTM B 166 ASME SB 166
           Standard             DIN, ASTM, BS and all International Standards
           Size             M3 - M56 | 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

Inconel 718 2.4668 N07718 - - - - - -
Incoloy 825 2.4858 N08825 NCF 825 NA 16 ЭП703 NFE30C20DUM NiCr21Mo -

Chemical Composition

Grade C Mn Si S Cr Fe Ni
Inconel 718 0.08 max 0.35 max 0.35 max 0.015max 17.00 - 21.00 - 50.00 - 55.00
Incoloy 825 0.05 max 1.00 max 0.5 max 0.03 max 19.50 – 23.50 22.00 min 38.00 – 46.00

Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Inconel 718/ Incoloy 825 8.14 g/cm3 1400 °C (2550 °F) Psi – 80,000 , MPa – 550 Psi – 32,000 , MPa – 220 30 %