Sumit Impex is a leading manufacturer, supplier and exporter of ASTM A320 Grade L7 Nuts. Our focus on reliability is evident in our supply of premium-grade ASTM A320 Grade L7 Nuts, ensuring top-notch quality for our customers. With a wide range of products and a commitment to excellence, we strive to meet our client’s diverse needs while maintaining high service standards.
Sumit Impex is a Supplier of ASTM A320 Grade L7 Nuts, Biggest Stockist of Grade L7 Nuts as per Standards in Mumbai, India.
A320 Grade L7 Nylon Insert Nuts, SA320 Grade L7 Heavy Hex Nuts, ASTM A320 Grade L7 Hex Nuts, SA320 Grade L7 Eye Nuts, ASTM A320 Gr L7 Hex Head Nuts, ASTM A320 Grade L7 Dome Nuts, ASTM A320 Grade L7 Nuts, ASTM A320 Grade L7 Nuts Manufacturer.
ASTM A320 Grade L7 Nuts are high-strength fasteners commonly used in applications requiring elevated temperature and pressure conditions. These nuts are made from alloy steel and undergo heat treatment to achieve the desired mechanical properties, including high tensile strength and corrosion resistance. Typically used in industrial settings such as petrochemical, oil and gas, and power generation industries, ASTM A320 Grade L7 Nuts provide reliable fastening solutions for critical components and structures.
At Sumit Impex, we ensure the quality of our materials by conducting a series of tests, including IGC (Intergranular corrosion testing), Flaring, Pitting resistance, Micro and Macro, Chemical Analysis, Hardness, and PMI (Positive Material Identification) tests. We provide packing lists, invoices, and Certificates of Origin to accompany our deliveries. We offer third-party inspection certificates for added assurance to ensure complete client satisfaction.
ASTM A320 Grade L7 Nuts Specifications
Standards | Designation |
ASTM | A320 : Grade L7M, L7, B8, B8M |
Thread Requirements of Astm A320 Bolts | UNC & UNF, ASME B1.1, Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge) |
Astm A320 Bolts Manufacturing Process | Cold Heading, Wire Drawing, Heat Treatment, Insert tapping, Inspection, Surface Plating, Packing |
Astm A320 Bolts Delivery time | custom product will according to special requirement, Regular product is about 7-15 days |
ASTM A320 L7 Bolts Coatings | Cadmium, Black Oxide, Teflon, Galvanized, Zinc, Xylan, Others Upon Request |
Astm A320 Bolts Head | Square, Hex, Hex flange, Round, T-head, Flat & Triangular etc |
ASTM A320 L7 Bolts Neck type | Square, Hex, Oval, Triangular & Knurled etc |
Astm A320 Bolts Dimensions | ASME B18.3, B18.2.1 |
Melt Origin | South America/East Europe/Japan/Korea |
Product Origin | Made in India |
Astm A320 Bolts Threads Configuration | B1.13M 6h Metric Coarse Threads and ASME B1.1 2A/3A Inch Unified Threads |
Astm A320 Bolts Certification | Dual Certified As per ASME & ASTM Codes |
Additional Certifications | Merkblatt AD 2000 W2 Certified, PED 97/23/EC Certified |
Mandatory Requirements | Free from Radioactive & Mercury Contamination |
Additional Requirements | NACE MR0175 / MR0103 /ISO 15156 Compliance |
ASTM A320 Grade L7 Nuts Types
Hex Nuts
Hex Nuts
Countersunk Screw
Countersunk Screw
Wing Nut
Wing Nut
Acorn Nut
Acorn Nut
Contact Us For Quatation & Questions Related To ASTM A320 Grade L7 Nuts
A320 Grade L7 Nuts Applications
Export & Supply Destinations Of ASTM A320 Grade L7 Nuts
Bhutan, Kyrgyzstan, Russia, British, Sri Lanka, Thailand, Turkey, Qatar, Jordan, Vietnam, Hong Kong, Saudi Arabia, Israel, Macau, Myanmar, Armenia, Japan, Taiwan, Oman, China, North Korea, India, Indonesia, Bahrain, Lebanon, Malaysia, Iran, Singapore, South Korea, Egypt, Iraq, Nepal, Mongolia, Kuwait, Maldives, Bangladesh, Afghanistan, Philippines, United Arab Emirates, Azerbaijan.
Angola, Kenya, Mauritius, Uganda, Morocco, Burkina Faso, Ethiopia, Zambia, Central African Republic, Niger, Cameroon, Namibia, South Africa, Rwanda, Gambia, Botswana, Madagascar, Mozambique, Zimbabwe, Senegal, Eswatini, Algeria, Egypt, Liberia, Libya, Nigeria, Seychelles, Burundi, Tanzania, Mauritania, Tunisia.
Mexico, Bahamas, Cuba, Haiti, Antigua and Barbuda, Guatemala, Panama, Barbados, Dominica, El Salvador, Nicaragua, Honduras, Saint Lucia, Costa Rica, Canada, Saint Vincent and the Grenadines, Belize, United States of America, Grenada, Jamaica, Trinidad and Tobago, Dominican Republic.
Bolivia, Colombia, Brazil, Ecuador, Uruguay, Guyana, Peru, Suriname, Paraguay, Argentina, Venezuela, Chile.