Sumit Impex, a renowned manufacturer, supplier, and exporter, proudly presents our premium ASTM A193 Grade B7 / Grade B7M Nuts. These nuts, meticulously engineered to meet global standards, offer exceptional durability and reliability. Ideal for industrial applications, they ensure outstanding performance in demanding environments. With our commitment to quality and precision, You can trust us to deliver top-tier products that exceed expectations.
Sumit Impex is a Supplier of ASTM A193 Grade B7 Nuts, Biggest Stockist of Grade B7 M Nuts as per Standards in Mumbai, India.
ASTM A193 Grade B7M Hex Nuts, SA193 Grade B7 Heavy Hex Nuts, ASTM A193 Gr B7 Nuts, ASTM A193 Grade B7M Hex Head Nuts, A193 Gr B7M Nylon Insert Nuts, SA193 Grade B7M Eye Nuts, ASTM A193 Grade B7 Dome Nuts, ASTM A193 Grade B7 Nuts Manufacturer.
ASTM A193 Grade B7 Nuts are high-strength fasteners commonly used in various industries. These nuts are made from alloy steel and are heat-treated to achieve specific mechanical properties. ASTM A193 Grade B7M Nuts undergo additional testing for reduced hardness, making them suitable for corrosive environments. Widely recognized for their strength and reliability, these nuts are essential in critical applications such as construction, oil and gas, and manufacturing.
At Sumit Impex, we prioritize delivering top-quality products, as evidenced by our meticulous testing procedures for ASTM A193 Grade B7 Nuts. These nuts undergo comprehensive examinations, including hardness, chemical analysis, and corrosion resistance tests, ensuring reliability and durability. Furthermore, we provide detailed documentation, including commercial invoices, packaging lists, and Third Party Inspection Certificates, to guarantee transparency and client satisfaction. With our commitment to maintaining stringent quality standards, you can trust the reliability of our ASTM A193 Grade B7M Nuts.
ASTM A193 Grade B7 Nuts Specifications
A193 Grade B7 / 7M Dimensions | ASME B18.2.1, B18.3 |
Melt Origin | South America/East Europe/JapanKorea/ |
A193 Grade B7 / 7M Product Origin | Made in India |
Threads Configuration | ASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads |
A193 Grade B7 / 7M Certification | Dual Certified As per ASTM & ASME Codes |
Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
A193 Grade B7 / 7M Mandatory Requirements | Free from Mercury & Radioactive Contamination |
Additional Requirements | NACE MR0103 / MR0175 / ISO 15156 Compliance |
ASTM A193 Grade B7 Nuts Types
Hex Nuts
Hex Nuts
Countersunk Screw
Countersunk Screw
Wing Nut
Wing Nut
Acorn Nut
Acorn Nut
SA193 Grade B7 Chemical Composition
Element | B7 (AISI 4140) |
Carbon | 0.38 – 0.48% |
Manganese | 0.75 – 1.00% |
Phosphorus, max | 0.035% |
Sulfur, max | 0.040% |
Silicon | 0.15 – 0.35% |
Chromium | 0.80 – 1.10% |
Nickel | |
Molybdenum | 0.15 – 0.25% |
ASTM A193 Grade B7M Nuts Mechanical Properties
Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min | HBW | HRC |
B7 | Up to 2-1/2 | 125 | 105 | 16 | 50 | 321 max | 35 max |
2-5/8 – 4 | 115 | 95 | 16 | 50 | |||
4-1/8 – 7 | 100 | 75 | 18 | 50 |
Contact Us For Quatation & Questions Related To ASTM A193 Grade B7 / Grade B7M Nuts
A193 Grade B7 Nuts Applications
Food Processing Industry
Hydraulic Applications
Offshore Pipelines & Pipe Works
Oil & Gas Industrires
Petrochemical Industry
Piping Systems
Power Plant Industry
Pulp & Paper Industry
Refining Industry
shipbuilding-industries
Chemical Industries
Construction Industries
Export & Supply Destinations Of ASTM A193 Grade B7M Nuts
Egypt, Afghanistan, Malaysia, United Arab Emirates, Singapore, North Korea, Lebanon, Japan, Bhutan, Jordan, Israel, Kyrgyzstan, Bangladesh, Philippines, Qatar, Bahrain, Iraq, Saudi Arabia, Taiwan, Azerbaijan, Thailand, Turkey, Vietnam, Iran, South Korea, Sri Lanka, Maldives, India, Myanmar, Nepal, Mongolia, Armenia, China, Oman, Indonesia, Kuwait, Russia, Hong Kong, British, Macau.
Gambia, Zambia, Niger, Cameroon, Angola, Rwanda, Mauritania, Eswatini, Libya, Central African Republic, Namibia, Kenya, South Africa, Algeria, Mozambique, Egypt, Seychelles, Madagascar, Senegal, Tanzania, Mauritius, Uganda, Morocco, Burkina Faso, Zimbabwe, Botswana, Liberia, Nigeria, Ethiopia, Burundi, Tunisia.
Saint Lucia, Guatemala, Costa Rica, Belize, Panama, Antigua and Barbuda, Canada, Grenada, Nicaragua, Mexico, Jamaica, Honduras, Cuba, El Salvador, Dominica, Dominican Republic, Saint Vincent and the Grenadines, Haiti, Barbados, Trinidad and Tobago, Bahamas, United States of America.
Argentina, Venezuela, Ecuador, Bolivia, Guyana, Peru, Suriname, Chile, Colombia, Uruguay, Paraguay, Brazil.
