Ananka Group is an outstanding ASTM A320 Grade L7A Stud Bolt Manufacturer, Supplier & Exporter in India. We manufacture ASTM A320 Grade L7A Stud Bolt Fasteners of unrivaled quality. We rigorously assess the quality of all of our products at every level, from raw material acquisition to production, storage, and delivery. We have a large area dedicated to product manufacturing and storage. With each order that we send, we endeavour to give exceptional product quality and a hassle-free transaction to all of our customers.
Ananka Group is one of the best ASTM A320 Grade L7A Stud Bolts Manufacturer, Supplier, & Stockists in India. ASTM A320 Grade L7A Stud Bolts are manufactured using ASTM A320 Grade L7A material, which is desirable to manufacture fastener products bolts, nuts, screw, and washer that can be used at a varied range of elevated temperatures in bolting applications. ASTM A320 Grade L7A is the most common grade of A320 bolts. Bolt made using this material are extremely resistant to corrosion and a varied range of environmental conditions. Steel alloyed with chromium, manganese, and molybdenum are used to make ASTM A320 Grade L7A Stud Bolt. To achieve the requisite mechanical qualities, the bolts are subjected to a heat treatment process.
ASTM A320 L7A Stud Bolt are designed for low-temperature applications. Valves, flanges, fittings, and pressure vessels are all popular uses for these fasteners. The minimum Charpy impact value for ASTM A320 L7A Stud Bolt is 20 ft-lbf @ -150F, according to ASTM regulations. The Charpy impact test determines the overall amount of energy absorbed by a material during fracture, revealing the notch toughness of the material. We are also a well known supplier of ASTM A320 Gr L7 Bolts in India.
The tensile and yield strengths of the ASTM A320 L7A Stud Bolt vary. The minimum tensile strength varies by grade within the A320 specification, ranging from 75ksi to 125ksi. The minimum yield strengths of the A320 bolts and nuts range from 30ksi to 105ksi, with elongation rates ranging from 12% to 30%. Carbon, manganese, phosphorus, sulphur, silicon, chromium, nickel, and molybdenum all have a role in the material makeup of the various grades. The astm a320 l7m nuts have chromium concentrations of up to 18%, nickel concentrations of up to 14%, and molybdenum concentrations of up to 3%.
|Standard Specification Of||ASTM A320 L7A Stud Bolt|
|Size Type||Diameter 20 to 100 MM / Inches 3/4 to 3.1/2|
|Surface Finish||Plain / Zinc plated / Hot dip galvanised|
|Surface Coating||Hot Dipped Galvanizing Coated Bolt
Phosphate Coated Bolt
Zinc Coated Bolt
Cadmium Coated Bolt
Teflon Coated Bolt
Xylon Coated Bolt
|Standard Dimensions Of||ASME B18.2.1 And ANSI B18.3|
|ASTM Standard Of Fasteners||ASTM A193 B6: Class 1 & Class 2, DIN 933 / 931, EN 4017/ And 4014, IS 1363 / 1363.|
|Additional Requirements Of Nuts Bolt||NACE MR0103 And MR0175 & ISO 15156|
|Type Of Fasteners||Hex Bolt, Hex Nuts, Screws, Stud, Threaded Rod, Washer|
|Type Of Head||Hex, Threading, Square, Round|
|ASTM 320 Grades|
|ASTM A320 Grade L7 Stud Bolts||ASTM A320 Grade L7A Bolts||ASTM A320 Grade L7A Stud Bolt|
|ASTM A320 Grade L7B Bolts||ASTM A320 Grade L7B Bolts||ASTM A320 Grade L7B Stud Bolt|
|ASTM A320 Grade L7C Bolts||ASTM A320 Grade L7C Stud Bolt||ASTM A320 Grade L7M Bolts|
|ASTM A320 Grade L7M Stud Bolts||ASTM A320 L43 (AISI 4340) Fasteners||ASTM A320 Grade L70 Bolts|
|ASTM A320 Grade L71 Studs Fasteners||ASTM A320 Grade L72 Bolts||ASTM A320 Grade L73 Bolts Fasteners|
ASTM A320 Stud Bolt are utilised in a variety of applications such as Power plants, food processing facilities, oil and gas industrial uses, petroleum, chemical, petrochemical, pharmaceutical, and heat exchanger, boiler, and condenser applications are all examples of such applications. We sell ASTM A320 L7A Stud Bolt and other fasteners in a variety of sizes as a leading manufacturer and supplier. Please contact us for further information on the A320 standard fasteners, as well as price.
Our high-grade ASTM A320 Grade L7A Stud Bolt are ideal for low-temperature performance as well as a wide range of other industrial applications. In our manufacturing facility, we use contemporary machinery, complex procedures, and cutting-edge technology to produce these A320 Grade L7A Stud Bolt. We manufacture these products in large quantities utilising cutting-edge technology. To assure quality, our team of highly experienced, talented professionals and specialists closely monitors the manufacturing process. We meet the needs of our prestigious clients with customised and non-customized ASTM A320 L7A Fasteners.
ASTM A320 Stainless Steel Bolt are utilised in a variety of applications. Power plants, food processing facilities, oil and gas industrial uses, petroleum, chemical, petrochemical, pharmaceutical, and heat exchanger, boiler, and condenser applications are all examples of such applications. We sell ASTM A320 L7A Stud Bolt and other fasteners in a variety of sizes as a leading manufacturer and supplier. Please contact us for further information on the A320 standard fasteners, as well as price.
|Element||Composition, % A|
|Carbon – Molybdenum (AISI 4037)|
|Carbon, max||0.35 – 0.40|
|Manganese||0.70 – 0.90|
|Silicon||0.015 – 0.35|
|Molybdenum||0.20 – 0.30|
|Tensile Strength, min, ksi [MPa]||Yield Strength min, ksi [MPa] (0.2% offset)||Elongation in 2 inch or 50mm, min, %||Reduction of Area, min, %||Hardness, max|
|2 1/2  and under A||125 ||105 ||16||50||321||35|
|Size of Specimen, mm||Test Temperature||Minimum impact value required for average of each set of three specimens, ft-lbf [J]||Minimum impact value permitted for one specimen only of a set, ft-lbf [J]|
|10 X 10||-150||-101||20 ||15 |
|10 X 7.5||16 ||12 |
|MM (Millimeter) Threads As Per IS 1363/67|
|Weight In Kilogram For 100 NOS|
|Length (Millimeter)||Diameter Of Bolt|
|Metric 5||Metric 6||Metric 8||Metric 10||Metric 12||Metric 14||Metric 16||Metric 18||Metric 20||Metric 22|
|bolts Grade||Test Temperature|
|Grade L7M, L70, L71, L72, L73||-100||-73|
|Grade L7, L7A, L7B, L7C||-150||-101|
|Tensile Class||Brinell Hardness Number||Approximate Rockwell Hardness B & C|
|A, B and C||248 – 341||24 HRC||27 HRC|
|D||248 – 321||24 HRC||35 HRC|
|Tensile Class||Test Temperature °F [°C]||Stress, min||Time to Rupture, min, h [Note]||Elongation, min, %|
|A, B and C||1200 ||56||385||100||5|
Our ASTM A320 Gr L7A Stud Bolts are impeccable in quality and that is why are loved widely by our large clientele. ASTM A320 Gr L7A Stud Bolt produced by Ananka Group are used in various different projects worldwide. We have clients with regular demand for ASTM A320 Gr L7A Stud Bolts in 5 different countries and we export ASTM A320 Gr L7A Bolts to additional 40+ countries. Send us your enquiries via email – email@example.com or whatsapp us your requirements.
|ASTM A320 Gr L7A Stud Bolt Supply in Oil Plant||Rajasthan|
|All types of ASTM A320 Gr L7A Stud Bolt supply||Jaipur, Rajasthan|
|ASTM A320 Gr L7A Bolt, Nuts, Washers and Screws||Navi Mumbai, Maharashtra|
|ASME SA320 Gr L7A Stud Bolt||Vijaywada, Hyderabad|
|Grade L7A Continuous Threaded Stud Bolts||ASTM A320 Gr L7A Tap End Stud Bolts|
|Grade L7A Stud Bolt Supplier||SA320 Gr L7A Double End Stud Bolts Supplier|
|SA320 L7A Specification Welding Stud Bolts||A320 Gr L7A Flange Stud Bolts|
|Grade L7A Double End Stud Bolts, Double End Stud Bolts with reduced Shank Supplier||ASTM A320 Grade L7A Square Stud Bolt|
Ananka Group is an esteemed ASTM A320 Grade L7A Stud Bolt Supplier in India. We supply our products to many cities in India. We have a well-organized and a coordinative supply chain to cater to our huge clientele across the nation.
We also export our premium quality ASTM A320 Grades L7A Bolt and Nuts Fasteners to innumerable countries around the globe. We have an exclusive team for coordinating the export of all ASTM A320 Grades L7A products from India.