What is Inconel 718 / x750/ 825 Fasteners ?
Sumit Impex is a well-known maker of Incoloy 718/825 fixers made of chromium-nickel alloy with copper and molybdenum additions. It is used in aeronautical, maritime, pollution control equipment, and nuclear reactors. It is used in chemical processing. Round, flat, forging stock, extruded section, pipe, tube, plate, sheet, strip, and wire are the standard product types. Inconel UNS N07718 Fasteners are known for their finished, precise thread design, free from corrosion, and highly durable characteristics. Inconel 718 has been developed with no noticeable microstructure, as a reliable solution enforced material.
The compliance system is an autonomous, complex departmental inspection for some factors like dimensional monitoring, visual inspections, and finishing.

INCONEL DIN 2.4668 SCREWS, INCONEL 718 HEAVY HEX NUTS, INCONEL ALLOY 718 THREADED ROD, INCONEL 718 ROUND HEAD BOLTS MANUFACTURER & STOCKIST
ASTM B637 INCONEL FASTENERS, INCONEL 718 HEX CAP SCREW, INCONEL ALLOY UNS N07718 HIGH TENSILE FASTENERS, INCONEL 718 NUTS, INCONEL ALLOY 718 FLAT WASHER SUPPLIER & EXPORTER
We also sell the same in various types as Incoloy 718 Nut (Nut), Inconel 718 Bolts (Bolts), and Inconel 825 Stud Bolt, respectively. Such joints are gold, copper, and molybdenum nickel-iron-chromium alloy. High temperature resistant high-nickel alloy attachments are Incoloy UNS N08825 attachment systems that can be incorporated into various products.
Alloy resistance in many aqueous conditions, including sulfides and chlorides, is excellent against general corrosion, pitting, crack corrosion, and stress-corrosion cracking. Alloy 825 is the most potent alloy in sulphuric acid operation. It has excellent resistance to corrosion from sulfuric and phosphoric acids. Incoloy 825 chemicals provide high strength to a number of corrosive conditions, including pitting, crack, intergranular corrosion, and stress-corrosion cracking.
Inconel 718 / x750/ 825 Fasteners Specifications
Grade | Inconel 718 / x750/ 825 Fasteners |
Specification | ASTM A 193 ASME SA 193 |
Standard | DIN, ASTM, BS and all International Standards |
Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Length | 3 mm to 200 mm |
Form | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
Application | Most commonly used in petroleum refineries, Boilers, Heat exchangers, Condensers, Pipelines, Cooling towers, Steam exhausts, Electric generation plants, On occasion will be found in fertilizer and chemical plants. |
Grade | C | Mn | Si | Fe | S | Cr | Al | Ni | |
718 | min. | – | – | – | bal | – | 17.0 | 0.2 | 50.0 |
max. | 0.08 | 0.35 | 0.35 | bal | 0.01 | 21.0 | 0.8 | 55.0 |
Grade | C | Mn | Si | Fe | S | Cr | Al | Ni | |
718 | min. | – | – | – | bal | – | 17.0 | 0.2 | 50.0 |
max. | 0.08 | 0.35 | 0.35 | bal | 0.01 | 21.0 | 0.8 | 55.0 |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | ||
825 | 8.14 g/cm3 |
|
Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
Other Products
Inconel 718 T Bolt | Alloy 718 T Bolt |
Inconel 718 Hex Bolt | Alloy 718 Hex Bolt |
Inconel 718 Lag Bolt | Alloy 718 Lag Bolt |
Inconel 718 Counter sunk Bolt | Alloy 718 Counter sunk Bolt |
Inconel 718 Hex Head Nut | Alloy 718 Hex Head Nut |
Inconel 718 Square Nut | Alloy 718 Square Nut |
Inconel 718 / x750/ 825 Fasteners Price List
- 718 Inconel Bolt/Nut
US $2500-7180 / Ton (FOB Price) - Bolt/Nut astm A193 718
US $718-1200 / Ton (FOB Price) - Inconel Bolt/Nut 718
US $500-2000 / Ton (FOB Price) - ASTM A193 718 Inconel Bolt/Nut
US $850-2200 / Metric Ton (FOB Price) - sA193 718 Bolt/Nut
US $1.5-9 / Kilogram (FOB Price) - 718 Bolt/Nut manufacturer
US $850-2200 / Metric Ton (FOB Price) - ASTM A193 Gr. 718 Bolt/Nut
US $500-1000 / Ton (FOB Price)

Packaging
We Sumit Impex Metal Ensure the best quality of Packing , because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.
We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,
- Boxes and Crates
- Shrink-wrapped
- Carton boxes
- Wooden pallets
- Wooden boxes
- Wooden crates

Testings (Destructive, Non Destructive)
- Mechanical Testing Such as Tensile, Elongation, Reduction of Area
- Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
- Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
- Positive Material Identification – PMI Testing
- Chemical Analysis – Spectro Analysis
- Intergranular Corrosion (IGC) Test
- Pitting Resistance Test
- Dye Penetrant Test (DP Test)
- Micro Test
- Macro Test
- Hardness Test
- Flaring Test
- Flattening Test
- Hydrostatic Test
- Radiography Test
- Ultra Sonic Test (UT)
- Eddy Current Testing
- Impact Test
- Bend Test

Application Industries
These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.
- Construction
- Bridges
- Petrochemical Industry
- Ship Building
- Engineering
- General Structural Purposes
- Offshore and Onshore Services

Stainless Steel Sheet Manufacturers












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