What is Incoloy 800H/825 Fasteners ?
Sumit Impex is one of the prominent suppliers and manufacturers of Incoloy 800HT Fasteners. These Inconel 800HT attachments are nickel-iron-chrome alloys that have a The base elements in Inconel 800H/ 825 Fasteners alloy are chromium and nickel. It has a certain amount of iron in its chemical composition. Molybdenum, copper and titanium are also present in certain concentrations in its alloy. These fasteners are used in environments where resistance against corrosion is required.
These Inconel 800H/ 825 Fasteners provide great resistance towards corrosion-related corrosion pitting and corrosion cracking. These possess great mechanical strength at normal as well as at elevated temperatures. These fasteners can also withstand different aqueous solutions. These fasteners can also withstand in various chemically bound environments, such as environments containing sulfuric acids as well as phosphoric acids.

INCOLOY DIN 1.4959 SCREWS, INCOLOY 800HT HEAVY HEX NUTS, INCOLOY 800HT THREADED ROD, INCOLOY 800HT ROUND HEAD BOLTS MANUFACTURER & STOCKIST
Sumit Impex aims at providing great quality Inconel 800H/ 825 Fasteners. These fasteners can also be used where a lot of strength is required. These Inconel 800H/ 825 Fasteners can be available in different shapes and sizes depending upon the specifications provided by the clients or the need and requirements of the application.
These fasteners have 22 percent of iron, 19.5 percent chromium, 42 percent of nickel, and copper in their composition, which gives them the properties that they are characterized by. These are also used in various seawater as well as off the shore applications. These fasteners are also used in many industries, including chemical industries, food processing, oil industries, gas industries, etc.
Incoloy 800H/825 Fasteners Specifications
Grade | Incoloy 800H/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. |
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
Incoloy 800H | 1.4958 / 1.4876 | N08810 | NCF 800H | NA 15(H) | ЭИ670 | Z8NC33-21 | X5NiCrAlTi31-20 | XH32T |
Incoloy 825 | N08825 | NA 16 | NiCr21Mo | 2.4858 | NFE30C20DUM | ЭП703 | NCF 825 |
825min.–––22.0–19.51.50.6
Grade | C | Mn | Si | Fe | S | Cr | Al-Ti | Ni | |
800H | min. | 0.05 | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 0.60 | 35.0 | |
max. | 0.05 | 1.0 | 0.5 | – | 0.015 | 23.5 | 3.0 | 1.2 |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
800-H-HT | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa –205 | 30 | – | – |
Rockwell B (HR B) max | Brinell (HB) max | ||||
825 | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa –220 | 30 | – | – |
Other Products
Incoloy 800/800H/800HT T Nut | Alloy 800 T Nut |
Incoloy 825 Lock Nut | Alloy 825 Lock Nut |
Incoloy 825 Eye Nut | Alloy 825 Eye Nut |
Incoloy 800/800H/800HT Panel Nut | Alloy 800/800H/800HT Panel Nut |
Incoloy 800/800H/800HT T Nut | Alloy 800 T Nut |
Incoloy 825 wing Nut | Alloy 825 wing Nut |
Incoloy 800H/825 Fasteners Price List
- 800/800H/800HT Incoloy Bolt/Nut
US $2500-800/800H/800HT0 / Ton (FOB Price) - Bolt/Nut astm A193 800/800H/800HT
US $800/800H/800HT-1200 / Ton (FOB Price) - Incoloy Bolt/Nut 800/800H/800HT
US $500-2000 / Ton (FOB Price) - ASTM A193 800/800H/800HT Incoloy Bolt/Nut
US $850-2200 / Metric Ton (FOB Price) - sA193 800/800H/800HT Bolt/Nut
US $1.5-9 / Kilogram (FOB Price) - 800/800H/800HT Bolt/Nut manufacturer
US $850-2200 / Metric Ton (FOB Price) - ASTM A193 Gr. 800/800H/800HT 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

Incoloy 800H and 825 Fasteners Manufacturers












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