Incoloy 800 Fasteners Manufacturer in Maharashtra

Sankalp Alloys Overseas proudly stands as one of the most trusted Incoloy 800 Fasteners Manufacturers in Maharashtra, delivering corrosion-resistant and heat-tolerant fastening solutions across diverse industrial sectors. Our products are highly regarded for their exceptional strength, oxidation resistance, and superior mechanical integrity, making them a preferred choice for clients across Mumbai, Pune, Nashik, Nagpur, and Aurangabad.

We specialize in manufacturing and exporting a wide range of Incoloy Alloy 800 Fasteners including nuts, bolts, washers, screws, studs, and more, all designed to perform under extreme temperatures of up to 1100°F to 1500°F. These fasteners are essential in applications that demand high creep resistance, stress rupture strength, and dimensional stability at elevated temperatures.

High-quality Incoloy 800 Fasteners manufactured by Sankalp Alloys in Mumbai, Maharashtra

Why Choose Sankalp Alloys Overseas in Maharashtra?


  • ISO-certified manufacturing facility in Mumbai, Maharashtra
  • Advanced infrastructure to handle bulk orders with customized sizes and grades
  • Dedicated R&D and Quality Control team for top-grade material testing
  • Timely delivery to all industrial hubs in Maharashtra: Pune, Nagpur, Kolhapur, and more
  • Competitive pricing with global export standards

Our fasteners are manufactured using premium Incoloy 800 alloy – a high-performance nickel-chromium-iron material that ensures outstanding resistance against carburization, oxidation, and general corrosion, especially in high-temperature environments such as refineries, heat exchangers, and nuclear power plants.

Applications of Incoloy 800 Fasteners in Maharashtra’s Industries

  • Thermal and chemical processing plants in Pune and Tarapur
  • Petrochemical and refinery units in Mumbai and Navi Mumbai
  • Power generation and turbine systems in Nagpur
  • Oil & gas offshore/onshore applications in Raigad
  • Heavy engineering and furnace manufacturing in Aurangabad and Kolhapur

Product Specifications

StandardASTM B408, ASTM B564, ASTM B166, DIN, BS
Size3 mm to 200 mm
Bolt/Screw SizeM3 – M56 | 3/6" to 2" | Customized
Nut SizeM3 – M56 | 3/6" to 2" | Customized
Washer SizeM1 – M64 | #4 to 3" | Customized
LengthUp to 500 mm or per customer request

Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN OR
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
Incoloy 825 2.4858 N08825 NCF 825 NA 16 ЭП703 NFE30C20DUM NiCr21Mo XH38BT

Chemical Composition

Grade C Mn Si S Cu Fe Ni Cr Al Ti
800 0.10 max 1.50 max 1.00 max 0.015 max 0.75 max 39.50 min 30.00 – 35.00 19.00 – 23.00 0.15 – 0.60 0.15 – 0.60
800H 0.05 – 0.10 1.50 max 1.00 max 0.015 max 0.75 max 39.50 min 30.00 – 35.00 19.00 – 23.00 0.15 – 0.60 0.15 – 0.60
800HT 0.06 – 0.10 1.50 max 1.00 max 0.015 max 0.75 max 39.50 min 30.00 – 35.00 19.00 – 23.00 0.15 – 0.60 0.15 – 0.60
825 0.05 max 1.00 max 0.5 max 0.03 max 1.50 – 3.00 22.00 min 38.00 – 46.00 19.50 – 23.50 0.02 max 0.06 – 1.20

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 %
825 8.14 g/cm3 1400 °C (2550 °F) Psi – 80,000 , MPa – 550 Psi – 32,000 , MPa – 220 30 %

Service Areas in Maharashtra

Mumbai Pune Thane Navi Mumbai Nagpur
Nashik Aurangabad Kolhapur Solapur Raigad
Amravati Sangli Jalgaon Latur Satara
Ahmednagar Wardha Dhule Chandrapur Beed

Export Presence

Along with a dominant supply chain in Maharashtra, Sankalp Alloys Overseas also exports Incoloy 800 Fasteners to over 40+ countries including the UAE, USA, Germany, Saudi Arabia, and Singapore. We maintain global quality certifications and ensure strict testing protocols before every shipment.

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