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ASTM A320 L43 (AISI 4340) Bolts and Nuts Fasteners Manufacturer, Supplier, Stockist and Exporter in India
Ananka Group is an outstanding ASTM A320 L43 (AISI 4340) Fastener Manufacturer in India. We manufacture ASTM A320 Grade L43 (AISI 4340) Bolts Fasteners of unrivaled quality. We stringently evaluate the quality of all our products at each stage, right from the procurement of the raw material, to production, storage and delivery. We have an extensive area dedicated to production and storage of our products. We strive to provide an unbeatable product quality and a hassle free purchase to all our customers, with each order that we deliver.
ASTM A320 Grade L43 Bolts, ASME SA320 Grade L43 Supplier, ASTM A320 Grade L43 Stud Stockists, ASTM A320 Grade L43 Nuts, A320 Grade L43 Stud Bolts, ASTM A320 L43 Threaded bolts Manufacturer
Ananka Group is one of the best ASTM A320 L43 Stud, Bolts, Nuts, Screws & Washers Manufacturer Supplier & Stockists in India. ASTM A320 L43 (AISI 4340) Fasteners are manufactured using ASTM A320 L43 material, which is desirable to manufacture fastener products bolts, studs and nuts, that can be used at a varied range of elevated temperatures in bolting applications. ASTM A320 L43 is the most common grade of A320 bolts. Bolts 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 A320 Grade L43 AISI 4340 bolts and threaded studs. To achieve the requisite mechanical qualities, the bolts are subjected to a heat treatment process.
ASTM A320 Grade L43 Fasteners Material Specification – Bolt, Nuts, Screw, Washers & Studs
| Standard Specification Of | ASTM A320 L43 Stud Bolts |
|---|---|
| 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 Bolts Phosphate Coated Bolts Zinc Coated Bolts Cadmium Coated Bolts Teflon Coated Bolts Xylon Coated Bolts |
| Standard Dimensions Of | ASME B18.2.1 And ANSI B18.3 |
| Type Of Fasteners | Hex Bolts, Hex Nuts, Screws, Studs, Threaded Rod, Washer |
| Type Of Head | Hex, Threading, Square, Round |
Types of ASTM A320 L43 (AISI 4340) Fasteners
Other ASTM 320 Grades
Ananka Group is world largest Supplier & Stockists of ASTM A320 L43 Stud Bolts
Our high-grade ASTM A320 L43 Stud Bolts 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 L43 Stud Bolts. 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 Fasteners.
ASTM A320 Grade L43 Fasteners Chemical Compostion
| Element | AISI 4340 |
| Fe | 95.195 – 96.33 |
| Ni | 1.65 – 2.00 |
| Cr | 0.700 – 0.900 |
| Mn | 0.600 – 0.800 |
| C | 0.370 – 0.430 |
| Mo | 0.200 – 0.300 |
| Si | 0.150 – 0.300 |
| S | 0.0400 |
| P | 0.0350 |
ASTM A320 Grade L43 Fasteners Mechanical Properties
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min | Charpy Impact 20-ft-lbf @ temp |
| L43 | Up to 4 | 125 | 105 | 16 | 50 | -150° F |
ASTM A320 L43 Tensile Class
| ASTM A320 L43 Tensile Class | |||
|---|---|---|---|
| Class A | Class B | Class C | Class D |
ASTM A320 L43 Studs Weight Chart Pdf
| MM (Millimeter) Threads As Per IS 1363/67 | ||||||||||
| Weight In Kilogram For 100 NOS | ||||||||||
| Length (Millimeter) | Diameter Of Bolts | |||||||||
| Metric 5 | Metric 6 | Metric 8 | Metric 10 | Metric 12 | Metric 14 | Metric 16 | Metric 18 | Metric 20 | Metric 22 | |
| 16 | 0.448 | 0.743 | 1.590 | 3.211 | ||||||
| 20 | 0.598 | 0.812 | 1.711 | 3.411 | 4.892 | |||||
| 25 | 0.660 | 0.897 | 1.871 | 3.660 | 5.252 | 8.170 | ||||
| 30 | 0.737 | 1.010 | 2.070 | 3.912 | 5.574 | 9.690 | 10.707 | 18.657 | ||
| 35 | 0.804 | 1.120 | 2.271 | 4.223 | 5.974 | 10.000 | 11.416 | 16.026 | 19.608 | |
| 40 | 0.881 | 1.230 | 2.470 | 4.533 | 6.410 | 10.288 | 12.107 | 16.667 | 20.747 | |
| 45 | 0.958 | 1.340 | 2.671 | 4.840 | 6.859 | 10.504 | 12.821 | 17.241 | 21.739 | |
| 50 | 1.030 | 1.450 | 2.870 | 5.155 | 7.299 | 11.261 | 13.624 | 17.857 | 22.727 | 28.409 |
| 55 | 1.560 | 3.071 | 5.464 | 7.740 | 11.628 | 14.409 | 18.868 | 23.810 | 30.120 | |
| 60 | 1.670 | 3.270 | 5.774 | 8.183 | 12.255 | 15.244 | 20.000 | 25.126 | 32.051 | |
| 65 | 1.781 | 3.472 | 6.083 | 8.621 | 12.626 | 16.026 | 21.008 | 26.455 | 34.014 | |
| 70 | 1.890 | 3.671 | 6.394 | 9.058 | 12.987 | 16.835 | 22.124 | 27.778 | 35.461 | |
| 75 | 2.000 | 3.873 | 6.702 | 9.506 | 13.228 | 17.606 | 23.256 | 29.070 | 39.063 | |
| 80 | 2.111 | 4.072 | 7.013 | 10.000 | 13.889 | 18.248 | 24.510 | 30.303 | 40.000 | |
| 90 | 4.472 | 7.634 | 10.917 | 14.925 | 19.841 | 26.042 | 33.113 | 41.667 | ||
| 100 | 4.873 | 8.251 | 11.820 | 16.340 | 21.459 | 27.778 | 35.714 | 46.296 | ||
| 110 | 8.881 | 12.723 | 17.730 | 23.041 | 31.250 | 38.168 | 47.170 | |||
| 120 | 9.506 | 13.624 | 18.797 | 24.631 | 32.895 | 40.984 | 50.000 | |||
| 130 | 10.101 | 14.535 | 20.000 | 26.316 | 34.722 | 43.478 | 52.632 | |||
| 140 | 10.707 | 15.432 | 20.833 | 27.933 | 35.461 | 46.296 | 55.556 | |||
| 150 | 11.312 | 16.340 | 22.222 | 29.412 | 37.594 | 48.544 | 58.824 | |||
| 160 | 11.905 | 17.241 | 24.272 | 31.056 | 40.984 | 50.505 | 61.728 | |||
| 170 | 12.500 | 18.116 | 32.680 | 53.191 | 64.935 | |||||
| 180 | 13.123 | 19.011 | 26.882 | 34.247 | 55.556 | 67.568 | ||||
| 190 | 13.736 | 19.920 | 35.971 | 58.140 | 70.423 | |||||
| 200 | 14.327 | 20.833 | 29.586 | 37.594 | 49.020 | 60.976 | 73.529 | |||
| 220 | 15.528 | 22.624 | 40.650 | 65.789 | 79.365 | |||||
| 240 | 16.722 | 24.510 | 43.860 | 71.429 | 84.746 | |||||
| 250 | 17.301 | 25.381 | 45.455 | 74.627 | 87.719 | |||||
| 260 | 17.921 | 26.316 | 47.170 | 76.923 | 90.909 | |||||
| 280 | 19.157 | 28.090 | 50.505 | 81.967 | 98.039 | |||||
| 300 | 20.325 | 29.940 | 53.763 | 87.719 | 104.167 | |||||
| 320 | 31.646 | 56.818 | 92.593 | |||||||
| 340 | 33.557 | 60.241 | 98.039 | |||||||
| 360 | 35.211 | 63.291 | 104.167 | |||||||
| 380 | 37.037 | 66.667 | 108.696 | |||||||
| 400 | 39.063 | 69.444 | 113.636 | |||||||
ASTM A320 L43 Bolt and Nut Uses and Applications
- A320 Bolts are used in Pharmaceutical Equipment
- A320 Bolts are used in Sea Water Equipment
- A320 Hex Nuts are used in Heat Exchangers
- A320 Studs are used in Off-Shore Oil Drilling process
- A320 Heavy Hex Bolts are used in Gas Processing
- ASME SA320 Nuts are used in Power Generation
- A320 Grade L43 Bolts are used in Petrochemicals
- ASTM A320 Bolts are used Aircraft Exhaust Manifolds
- ASTM A320 Fasteners are used in Pharmaceuticals
Standard Types of ASTM A320 L43 (AISI 4340) Fasteners
| ASTM A320 Grade L43 Stud Bolts | ASTM A320 L43 Bolts |
| ASTM A320 Grade L43 Nuts | ASTM A320 Gr L43 Screw |
| ASTM A320 Grade L43 Washer | |
ASTM A320 L43 (AISI 4340) Fasteners Hardness
| Tensile Class | Brinell Hardness Number | Approximate Rockwell Hardness B & C | |
| min | max | ||
| A, B and C | 248 – 341 | 24 HRC | 27 HRC |
| D | 248 – 321 | 24 HRC | 35 HRC |
ASTM A320 L43 – Additional Information Packaging and Delivery
- Payment Modes: LC (Letter of Credit), TT (Telegraphic Transfer or Wire Transfer), Cheque, and others.
- Packaging: ASTM A320 Grade L43 Fasteners are packaged with caution and safety so they reach our client’s as good as he would expect. Packaging Charges Extra.
- Port of Dispatch: Mumbai or Kalamboli ports in the Maharashtra state of India.
- Tax: 18% GST
ASTM A320 L43 – Client Project Report
Our ASTM A320 Grade L43 Studs Bolts are impeccable in quality and that is why are loved widely by our large clientele. ASTM A320 Grade L43 Hex Bolts produced by Ananka Group are used in various different projects worldwide. We have clients with regular demand for ASTM A320 Grade L43 Fasteners in 5 different countries and we export ASTM A320 Grade L43 to additional 40+ countries. Send us your enquiries via email – sales@anankafasteners.com or whatsapp us your requirements.
| ASTM A320 Grade L43 Studs Bolts Supply in Oil Plant | Rajasthan |
| All types of ASTM A320 Grade L43 Fasteners supply | Jaipur, Rajasthan |
| ASTM A320 Grade L43 Bolts, Nuts, Washers and Screws | Navi Mumbai, Maharashtra |
| ASME SA320 Grade L43 Studs and Bolts | Vijaywada, Hyderabad |
ASTM A320 L43 – Related Types
| Grade L43 Bolting Supplier | Astm A320 Grade L43 Threaded Rods |
| Grade L43 Stud Bolts Supplier | Sa320 Grade L43 Screws Supplier |
| Sa320 Grade L43 Specification Hex Cap Screws | A320 Grade L43 Square Bolts |
| Grade L43 Studs Supplier | Grade L43 Heavy Hex Screws |
| Asme Sa 320 Grade L43 Hex Bolts | Asme Sa 320 Grade L43 Bolts |
| ASTM A320 Grade L43 Square Bolts | Astm A320 Grade L43 Screws |
| A320 Grade L43 Studs Supplier | Astm A320 Grade L43 Stud Bolts |
| Astm A320 Grade L43 Heavy Hex Screws | ASTM A320 L43 Heavy Hex Screws |
| A320 L43 Specification Hex Bolts | Asme Sa 320 L43 Hex Cap Screws |
| Grade L43 Hex Bolts | Asme Sa 320 Grade L43 Hex Cap Screws |
| Astm A320 L43 Heavy Hex Screws | ASTM A320 L43 Threaded Rods |
| Grade L43 Cap Screws | A320 L43 Specification Hex Cap Screws |
| Asme Sa 320 Grade L43 Hex Bolts | Astm A320 Grade L43 Studs |
Export Destinations and Domestic Supply of ASTM A320 Grades L43 Fasteners
Ananka Group is an esteemed ASTM A320 L43 (AISI 4340) Fastener 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 L43 Bolts and Nuts Fasteners to innumerable countries around the globe. We have an exclusive team for coordinating the export of all ASTM A320 Grades L43 products from India.