Sumit Impex, as a leading manufacturer, supplier, and exporter, proudly presents our premium Grade 8 Nuts.With precision and expertise, our nuts reflect the highest standards in the industry. They are meticulously designed to meet the demanding requirements of various industrial applications, ensuring durability and reliability in every use. Customers can trust us for top-quality Grade 8 Nuts that exceed expectations.
Sumit Impex is a Supplier of ASTM A194 Grade 8 Nuts, Biggest Stockist of Grade 8 Nuts as per Standards in Mumbai, India.
ASTM A194 Grade 8 Dome Nuts, SA194 Grade 8 Nuts, Carbon Steel Grade 8 Nylon Insert Nuts, A194 Gr 8 Hex Head Nuts, Alloy Steel Grade 8 Hex Nuts, A194 Gr 8 Eye Nuts, ASTM A194 Grade 8 Heavy Hex Nuts, ASTM A194 Grade 8 Nuts Manufacturer.
Grade 8 nuts are engineered to withstand extreme loads and provide reliable fastening solutions in critical applications such as the construction, automotive, and aerospace industries. These nuts undergo a rigorous heat treatment process made from alloy steel to enhance their mechanical properties, including hardness and toughness. With their high tensile and yield strength, Grade 8 nuts offer exceptional resistance and ensure secure connections even under intense pressure and vibration. Their reliability and durability make them a preferred choice for heavy-duty and high-stress environments where safety and performance are paramount.
At Sumit Impex, our Grade 8 nuts undergo thorough quality assessments, including hardness tests, chemical analysis, and corrosion tests, to ensure superior performance. We provide comprehensive documentation, including commercial invoices and packing lists, and offer Certificates of Origin attested by reputable authorities. Additionally, our commitment to transparency is further underscored by Third-Party Inspection Certificates, assuring the quality and reliability of our Grade 8 nuts.

ASTM A194 Grade 8 Nuts Specifications
ASTM Standards | DIN ISO EN 4017 & 4014 DIN 933 / 931 & IS 1363 / 1363 |
Size | Diameter 20 to 100 Milimeter / Inch 3/4 to 3.1/2 |
Surface Finish | Zinc plated / Plain / Hot dip galvanised |
ASTM A194 Grade 8 Nuts Types
Hex Nuts
Hex Nuts
Self Locking Nut
Self Locking Nut
Wing Nuts
Wing Nuts
Square Nut
Square Nut
ASTM A194 Grade 8 Nuts Chemical Composition
Grade | Material | UNS Number | C, % | Mn, % | Ph, % | S, % | Si, % | Cr, % | Ni, % | Mo, % | Ti, % | Cb & Ta, % | N, % | Other Elements, % |
8 | Type 304 | S30400 | 0.080 | 2.000 | 0.045 | 0.030 | 1.000 | 18.0-20.0 | 8.0-11.0 | – | – | – | – |
SA194 Grade 8 Nuts Mechanical Properties
Grade & Type | Brinell Hardness | Rockwell Hardness | |
C Scale | B Scale | ||
8 | 126-300 | 32 max | 60 min |
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ASTM A194 Grade 8 Nuts Applications
Export & Supply Destinations Of SA194 Grade 8 Nuts
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Moldova, Sweden, Germany, Bulgaria, Lithuania, Estonia, Italy, Malta, Hungary, Azerbaijan, Portugal, France, Croatia, Turkey, Greece, Cyprus, Liechtenstein, Spain, Monaco, Slovakia, Norway, Latvia, Poland, Denmark, Netherlands, Russia, Ukraine, Luxembourg, Ireland, Romania, Finland, Serbia, Belgium, Belarus, United Kingdom, Austria, Switzerland, Czechia/Czech Republic.
Zambia, Niger, Zimbabwe, Madagascar, Liberia, Seychelles, Mauritius, Rwanda, Burkina Faso, South Africa, Libya, Angola, Senegal, Tanzania, Cameroon, Eswatini, Burundi, Botswana, Mauritania, Nigeria, Central African Republic, Ethiopia, Uganda, Kenya, Algeria, Gambia, Tunisia, Namibia, Mozambique, Egypt, Morocco.
Costa Rica, Haiti, Trinidad and Tobago, Antigua and Barbuda, Dominican Republic, Guatemala, Panama, Jamaica, Grenada, Saint Vincent and the Grenadines, Nicaragua, Mexico, Dominica, Barbados, Belize, El Salvador, Honduras, Bahamas, Saint Lucia, Canada, United States of America, Cuba.
Colombia, Venezuela, Argentina, Suriname, Ecuador, Uruguay, Guyana, Paraguay, Brazil, Peru, Bolivia, Chile.