Sumit Impex is a leading manufacturer, Supplier and exporter of Monel 400 Nuts. Our consistent delivery of high-quality products has established us as a trusted and reliable partner among our customers. With a wide array of offerings and a dedicated commitment to customer satisfaction, we strive to be the preferred choice for those seeking reliability and quality in every interaction.
Sumit Impex is a Supplier of Monel 400 Nuts, Biggest Stockist of Monel Alloy 400 Nuts as per Standards in Mumbai, India.
Alloy 400 Hex Head Nuts, Monel 400 Hex Nuts, UNS N04400 Heavy Hex Nuts, Nickel Alloy 400 Nylon Insert Nuts, 400 Monel Nuts, Monel Alloy 400 Eye Nuts, Monel® Alloy 400 Dome Nuts, Monel 400 Nuts Manufacturer.
Monel 400 nuts are fasteners made from Monel 400, a nickel-copper alloy known for its exceptional corrosion resistance in various environments, particularly against seawater and chemical solutions. These nuts are commonly used in marine engineering, chemical processing, and oil and gas industries due to their excellent mechanical properties and durability. Monel 400 nuts offer high strength, good ductility, and resistance to acidic and alkaline substances, making them suitable for critical applications where reliability is paramount. Additionally, they exhibit low corrosion rates in high-velocity seawater and stagnant conditions, ensuring long-term performance and reliability.
Sumit Impex ensures meticulous testing of all materials before delivery, conducting comprehensive assessments including the IGC test, Flaring test, Pitting resistance test, Micro and Macro test, Chemical Analysis, Hardness test, and PMI (Positive Material Identification) test, among others. Our commitment to transparency extends to providing essential documents such as packing lists, invoices, and legalized Certificates of Origin. To further assure client satisfaction, we offer third-party inspection certificates, affirming the quality and reliability of our products.

Monel 400 Nuts Specifications
Specifications | ASTM F467 / ASME SF467 |
Nut (DIA) |
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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 |
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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 |
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Production Process |
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Nuts Coating |
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Packing | Wooden Pallet, Canton, Carton / Small Box or as required |
Monel 400 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
Monel 400 Nuts Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
Monel 400 | 2.4360 | N04400 | NW 4400 | NA 13 | МНЖМц 28-2,5-1,5 | NU-30M | NiCu30Fe |
Monel 400 Nuts Chemical Composition
Grade | C | Mn | Si | S | Cu | Fe | Ni |
Monel 400 | 0.30 max | 2.00 max | 0.50 max | 0.024 max | 28.00 – 34.00 | 2.50 max | 63.00 min |
Monel 400 Nuts Mechanical Properties
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Monel 400 | 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80,000 , MPa – 550 | Psi – 35,000 , MPa – 240 | 40 % |
Contact Us For Quatation & Questions Related To Monel 400 Nuts
Monel Alloy 400 Nuts Applications
Export & Supply Destinations Of Monel 400 Nuts
North Korea, Israel, Singapore, Saudi Arabia, Thailand, Turkey, South Korea, Myanmar, Vietnam, Kyrgyzstan, Sri Lanka, Russia, India, Qatar, Japan, Iraq, China, United Arab Emirates, Afghanistan, Mongolia, Philippines, Indonesia, Lebanon, Oman, Jordan, Bangladesh, Iran, Bahrain, Malaysia, Maldives, Bhutan, Nepal, Egypt, Taiwan, British, Armenia, Macau, Azerbaijan, Hong Kong, Kuwait.
Italy, Finland, Lithuania, Poland, Switzerland, Belarus, Monaco, Malta, Serbia, Slovakia, Turkey, Moldova, Croatia, Cyprus, Hungary, Azerbaijan, Sweden, Luxembourg, Germany, Ireland, Latvia, Austria, Czechia/Czech Republic, Bulgaria, Norway, Belgium, Netherlands, Liechtenstein, Spain, Romania, Greece, France, United Kingdom, Estonia, Denmark, Russia, Portugal, Ukraine.
Burundi, Zimbabwe, Tanzania, Egypt, Niger, Madagascar, Mauritius, Angola, Mauritania, Mozambique, Namibia, Botswana, Senegal, Ethiopia, Kenya, Liberia, Rwanda, Algeria, Nigeria, Morocco, Libya, South Africa, Central African Republic, Zambia, Gambia, Uganda, Seychelles, Burkina Faso, Cameroon, Eswatini, Tunisia.
Canada, Antigua and Barbuda, El Salvador, Grenada, Barbados, Costa Rica, Nicaragua, Bahamas, Panama, Haiti, United States of America, Dominican Republic, Trinidad and Tobago, Guatemala, Mexico, Belize, Jamaica, Honduras, Cuba, Dominica, Saint Lucia, Saint Vincent and the Grenadines.
Venezuela, Colombia, Peru, Bolivia, Chile, Brazil, Ecuador, Uruguay, Argentina, Suriname, Guyana, Paraguay.