Sumit Impex, a renowned manufacturer, supplier, and exporter, proudly presents our top-quality Grade 8.8 Nuts. These nuts exemplify precision and reliability, meeting industry standards with excellence. Made from high-grade materials and subjected to stringent quality control measures, our Grade 8.8 Nuts ensure optimal performance in various industrial applications, providing durability and robust fastening solutions where needed most.

Sumit Impex is a Supplier of ASTM A194 Grade 8.8 Nuts, Biggest Stockist of Grade 8.8 Nuts as per Standards in Mumbai, India.

Carbon Steel Grade 8.8 Nylon Insert Nuts, A194 Gr 8.8 Hex Head Nuts, Alloy Steel Grade 8.8 Hex Nuts, A194 Gr 8.8 Eye Nuts, ASTM A194 Grade 8.8 Heavy Hex Nuts, SA194 Grade 8.8 Nuts, ASTM A194 Grade 8.8 Dome Nuts, ASTM A194 Grade 8.8 Nuts Manufacturer.

Grade 8.8 nuts are high-strength fasteners made from carbon steel alloy, renowned for their exceptional tensile strength and durability. These nuts undergo a rigorous heat treatment process to achieve their desired mechanical properties, making them suitable for critical applications in the construction, automotive, and machinery industries. With their ability to withstand high loads and provide reliable fastening, Grade 8.8 nuts are trusted for their performance and reliability in demanding environments.

At Sumit Impex, we prioritize transparency and reliability by providing comprehensive documentation with our Grade 8.8 nuts. This includes a commercial invoice, packaging list, fumigation certificate, heat treatment chart, and quality assurance plan. Additionally, our package contains a NABL-approved lab test report to ensure adherence to stringent standards. With various test certificates, such as MTC per EN 10204/3.1b, PMI (Positive Material Identification) Test Certificate, 100% radiography test report, and Third-Party Inspection Certificate, we guarantee 100% client satisfaction and confidence in the quality of our products.

Grade 8.8 Nuts

ASTM A194 Grade 8.8 Nuts Specifications

Nut grade 8.8 meaning 8.8 means strength of this Nut, Grade 8.8 tensile strength is 800 MPa
  • EN 15048
  • ISO 4017
  • ISO 4032
American standard
  • ASTM A574
  • ASTM A574M
Size Range
  • All sizes below 16-mm
  • 16-mm to 72-mm
Length 20mm – 380mm
Head Marking 8.8
Proof Load
  • 580 MPa
  • 600 MPa
Min. Yield Strength
  • 640 MPa
  • 660 MPa
Min. Tensile Strength
  • 800 MPa
  • 830 MPa
  • HDG (Hot dip galvanized)
  • HDFG ISO (ISO Fit)
  • HDFG OVS (Oversized)
  • Zinc Plated
Price list Contact us via WatsApp/ call/ email, also check
  • Metric
  • UNC
  • ISO 4017 (fully threaded)
Material Medium carbon steel, quenched and tempered
European standard of Grade 8.8 Nuts
  • EN ISO 898-1
European standard of Class 8.8 steel nuts
  • EN ISO 898-2
Box packing of Class 8.8 alloy steel nut Nut
  • 5 pcs/Box
  • 10 pcs/Box
  • 15 pcs/Box
  • 20 pcs/Box
  • 25 pcs/Box
  • 50 pcs/Box
  • 75 pcs/Box
  • 100 pcs/Box
  • 200 pcs/Box
  • Structural
  • Construction
  • Wind Energy
  • Automotive sector
  • Engine
  • Aerospace
  • and other industrial projects
  • ISO 3269
  • ISO 898-1:2009 & EN 15048-1 mechanical properties

ASTM A194 Grade 8.8 Nuts Types

Hex Nuts

Hex Nuts

Self Locking Nut

Self Locking Nut

Wing Nuts

Wing Nuts

Square Nut

Square Nut

SA194 Grade 8.8 Nuts Mechanical Properties

Grades Size Range PS [MPa] YS (min) [MPa] TS (min) [MPa] Hardness [Rockwell]
Class 8.8 Under M16 580 640 800
17-72 600 660 830 C23–34

Contact Us For Quatation & Questions Related To A194 Grade 8.8 Nuts

ASTM A194 Grade 8.8 Nuts Applications

Export & Supply Destinations Of SA194 Grade 8.8 Nuts

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

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

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

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

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