Sumit Impex is a trusted manufacturer, supplier, and exporter of top-notch Incoloy 800H / 825 Nuts and a wide range of other premium Incoloy products. Our dedication to quality and customer satisfaction sets us apart as we continually strive to exceed expectations. With a commitment to excellence and a focus on innovation, we ensure that our clients receive nothing but the best, earning their trust and loyalty every step of the way.

Sumit Impex is a Supplier of Incoloy 800H Nuts, Biggest Stockist of Incoloy 800H / 825 Nuts as per Standards in Mumbai, India.

Incoloy® Alloy 800H Dome Nuts, Alloy 800H Hex Head Nuts, Incoloy 800H Eye Nuts, Inconel 825 Nuts, UNS N08810 Heavy Hex Nuts, Nickel Alloy 825 Nylon Insert Nuts, Incoloy 825 Hex Nuts, Incoloy 800H Nuts Manufacturer.

Incoloy 800H/825 Nuts are high-performance fasteners made from a nickel-iron-chromium alloy known for its exceptional strength and corrosion resistance. These nuts are designed to withstand elevated temperatures and harsh environments, making them ideal for applications in chemical processing, petrochemical, and power generation. With excellent mechanical properties and resistance to oxidation and carburization, they provide reliable and long-lasting performance in demanding conditions.

Sumit Impex ensures top-notch quality by thoroughly inspecting all materials before delivery. Our testing includes various assessments like Micro and Macro Tests, Flaring Tests, Pitting Resistance Tests, Hardness Tests, Spectro Analysis, and PMI (Positive Material Identification) Testing. We provide essential documents like HS-coded invoices, detailed packing lists, legalized Certificates of Origin, and Guarantee Letters. Additionally, to ensure complete client satisfaction, we offer third-party inspection certificates.

Inconel 800H / 825 Nuts

Incoloy 800H Nuts Specifications

Specifications ASTM B425 / ASME SB425
Nut (DIA)
  • Metric: M6 – M110
  • Inch: 1/4″ – 4.5″
Nuts International Standard IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI
Threads BSF, UNF METRIC, UNC, UNEF, BSW or as required
ASME/ ANSI – American Standard
  • ANSI B 28.2.4 1M
  • ANSI B 18.2.4 2M
  • ASME B18.5
  • ASME B18.2.2
DIN German Standard DIN 933, DIN 931, DIN 970, DIN 934
ISO Standard ISO 4033, : ISO 4032, JIS standards
Head Drive style Phillips/ Slot, Phillips, Oval, Flat 82 degree, Pan, flat undercut, Round, Truss, flat head 100 degree, binding, fillister head, indented hex head, Slotted, Six-Lobe
MTC (Manufacturer Test Certificate) EN 10204 / 3.1
Finishing 
  • Zinc white, (yellow, black, blue), black oxide,
  • Dacroment, Geometry, plated zinc-nickel, anodizing, nickel plated,
  • Inconel: Passivated Self-Colour, Bright Zinc Plated (BZP),
  • Hot Dip Galvanised (HDG), Sherardized, DACROMET and Mechanically Applied coating
Production Process
  • M2-M24: Cold Forging, hot forging
  • M24-M100, machining and CNC for Customized connecting element
Nuts Coating
  • Xylon Coated Fasteners
  • Phosphate Coated Fasteners
  • Hot Dipped Galvanizing Coated Fasteners
  • Teflon Coated Fasteners
  • Zinc Coated Fasteners
  • Cadmium Coated Fasteners
  • Ptfe Coated (Teflon) Fasteners
Packing Wooden Pallet, Canton, Carton / Small Box or as required

Incoloy 800H Nuts Types

Heavy Hex Nuts

Heavy Hex Nuts

Square Nuts

Square Nuts

Wing Nuts

Wing Nuts

Coupling Nuts

Coupling Nuts

Acorn Nuts

Acorn Nuts

Panel Nuts

Panel Nuts

Nyloc Nuts

Nyloc Nuts

Self Locking Nuts

Self Locking Nuts

Incoloy 800H Nuts Equivalent Grades

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 2.4858 N08825 NCF 825 NA 16 ЭП703 NFE30C20DUM NiCr21Mo XH38BT

Incoloy 825 Nuts Chemical Composition

Grade C Mn Si S Cu Fe Ni Cr Al Ti
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
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

Incoloy 800H Nuts Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
800H 7.94 g/cm3 1385 °C (2525 °F) Psi – 75,000 , MPa – 520 Psi – 30,000 , MPa – 205 30 %
Incoloy 825 2.4858 N08825 NCF 825 NA 16 ЭП703 NFE30C20DUM NiCr21Mo XH38BT

Contact Us For Quatation & Questions Related To Incoloy 800H / 825 Nuts

Incoloy Alloy 800H Nuts Applications

Export & Supply Destinations Of Incoloy 825 Nuts

Mongolia, Sri Lanka, Nepal, South Korea, Macau, North Korea, Egypt, Vietnam, Maldives, Oman, Hong Kong, Kyrgyzstan, Azerbaijan, Israel, Malaysia, Iran, Jordan, Indonesia, British, Turkey, Japan, Singapore, Bhutan, Taiwan, Qatar, China, Armenia, Kuwait, India, United Arab Emirates, Myanmar, Bahrain, Philippines, Iraq, Afghanistan, Russia, Thailand, Bangladesh, Lebanon, Saudi Arabia.

Turkey, Lithuania, Latvia, Greece, Czechia/Czech Republic, Netherlands, Spain, United Kingdom, Germany, Monaco, Italy, France, Belarus, Estonia, Russia, Denmark, Belgium, Slovakia, Moldova, Austria, Croatia, Ireland, Sweden, Liechtenstein, Luxembourg, Malta, Portugal, Switzerland, Finland, Azerbaijan, Romania, Norway, Serbia, Poland, Hungary, Bulgaria, Ukraine, Cyprus.

Central African Republic, Angola, Mauritius, Mauritania, Tunisia, Liberia, Morocco, Mozambique, Egypt, Gambia, Cameroon, South Africa, Rwanda, Algeria, Burkina Faso, Eswatini, Madagascar, Seychelles, Nigeria, Burundi, Kenya, Libya, Ethiopia, Namibia, Botswana, Zimbabwe, Uganda, Senegal, Niger, Tanzania, Zambia.

El Salvador, Honduras, Dominica, Jamaica, Canada, Mexico, Panama, United States of America, Trinidad and Tobago, Saint Vincent and the Grenadines, Bahamas, Belize, Nicaragua, Barbados, Grenada, Haiti, Saint Lucia, Costa Rica, Antigua and Barbuda, Cuba, Dominican Republic, Guatemala.

Ecuador, Guyana, Argentina, Bolivia, Paraguay, Venezuela, Uruguay, Colombia, Peru, Suriname, Chile, Brazil.