Sumit Impex is a leading manufacturer and supplier of Hastelloy Nuts, offering a diverse selection to suit various needs. Our range includes different designs, sizes, and specifications addressing standard and non-standard dimensions. With our years of expertise, we assure delivery of Hastelloy Nuts that meet both national and international standards, emphasizing our dedication to quality and dependability. Additionally, our committed team ensures efficient service, guaranteeing a hassle-free experience for our customers.
Sumit Impex is a Supplier of Hastelloy Nuts, Biggest Stockist of Hastelloy Alloy Nuts as per Standards in Mumbai, India.
Hastelloy Dome Nuts, Hastelloy Hex Nuts, Hastelloy Nuts, Hastelloy Alloy Eye Nuts, Hastelloy Hex Head Nuts, Hastelloy Alloy Nylon Insert Nuts, Hastelloy Heavy Hex Nuts, Hastelloy Nuts Manufacturer.
Hastelloy Nuts are fasteners made from Hastelloy, a family of corrosion-resistant alloys known for their exceptional strength and durability in harsh environments. These nuts are widely used in chemical processing, aerospace, and marine engineering due to their resistance to corrosion, high temperatures, and pressure. With superior mechanical properties and resistance to oxidation and cracking, Hastelloy Nuts provide reliable fastening solutions for critical applications where reliability is paramount.
At Sumit Impex, we provide comprehensive documentation to facilitate seamless customer transactions. Our package includes essential documents like a commercial invoice, packing list, heat treatment chart, fumigation certificate, quality assurance plan, and NABL-approved lab test report. Similarly, we offer various test certificates for our Hastelloy Nuts, including MTC, PMI (Positive Material Identification), radiography test reports, and third-party inspection certificates. These certifications underscore the quality of our products and ensure customer satisfaction.

Hastelloy Nuts Specifications
Specifications | ASTM B574 ASME SB574 |
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 |
Hastelloy 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
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Hastelloy Alloy Nuts Applications
Export & Supply Destinations Of Hastelloy Nuts
Iraq, Oman, Bangladesh, Russia, Afghanistan, Sri Lanka, Myanmar, Jordan, Turkey, Japan, Kuwait, Bahrain, Israel, British, Nepal, Singapore, Taiwan, Azerbaijan, Lebanon, Thailand, United Arab Emirates, China, Armenia, Indonesia, Mongolia, North Korea, Philippines, India, Kyrgyzstan, Iran, Macau, Bhutan, Qatar, Saudi Arabia, Malaysia, Vietnam, South Korea, Egypt, Hong Kong, Maldives.
Bulgaria, Slovakia, Poland, Norway, Moldova, Latvia, Russia, Hungary, Finland, Italy, Denmark, Sweden, Luxembourg, Lithuania, Malta, Austria, France, Switzerland, Netherlands, Czechia/Czech Republic, Greece, Portugal, Serbia, Monaco, United Kingdom, Cyprus, Croatia, Ireland, Belarus, Germany, Liechtenstein, Spain, Belgium, Romania, Estonia, Ukraine, Azerbaijan, Turkey.
Seychelles, Libya, Zimbabwe, Uganda, Rwanda, Zambia, Algeria, South Africa, Mozambique, Namibia, Tanzania, Egypt, Senegal, Mauritius, Niger, Angola, Central African Republic, Burkina Faso, Tunisia, Morocco, Gambia, Nigeria, Kenya, Burundi, Liberia, Madagascar, Ethiopia, Mauritania, Eswatini, Cameroon, Botswana.
Nicaragua, Dominican Republic, Jamaica, Cuba, Saint Lucia, Guatemala, Saint Vincent and the Grenadines, Antigua and Barbuda, El Salvador, Barbados, Panama, Mexico, Bahamas, Honduras, United States of America, Costa Rica, Belize, Grenada, Trinidad and Tobago, Haiti, Dominica, Canada.
Ecuador, Brazil, Suriname, Argentina, Paraguay, Colombia, Chile, Venezuela, Guyana, Peru, Uruguay, Bolivia.