Travis Steel, a top-notch manufacturer and supplier located in Canberra, Australia, is all about high-quality Alloy Steel 4140 Fasteners. They’re dedicated to providing reliable and durable solutions for tough industrial applications. With a reputation for precision engineering and a commitment to international quality standards, Travis Steel makes sure that every fastener delivers outstanding performance and longevity. These Alloy Steel 4140 Fasteners are known for their incredible strength, toughness, and resistance to wear and fatigue, making them perfect for critical assemblies. They cater to various sectors, including automotive, construction, aerospace, and heavy machinery, offering fasteners that blend durability, reliability, and consistent quality to meet the toughest industrial demands.
The composition of Alloy Steel 4140 Fasteners includes carbon, chromium, molybdenum, and manganese, resulting in a strong and resilient material with exceptional mechanical properties. This blend gives them high tensile and yield strength, impressive hardness, and remarkable resistance to wear, fatigue, and thermal stress. Plus, these fasteners boast good toughness and durability, ensuring they perform reliably under heavy loads and in challenging environments. With excellent machinability and corrosion resistance, Alloy Steel 4140 Fasteners are perfect for a wide array of industrial fastening applications where strength, reliability, and longevity are crucial.
| Standard | ASTM A193, ASTM A194 / ASME SA193, SA194 GR, IS, BS |
| Specification | IS, BS, ASTM |
| Size | M 02 to M 160 |
| Length | UPTO 5 METERS |
| Grade | B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M |
| Type | Bolts, nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc. |
| Element | AISI 4140 |
| Fe | 96.785 – 97.77 |
| Cr | 0.80 – 1.10 |
| Mn | 0.75 – 1.0 |
| C | 0.380 – 0.430 |
| Si | 0.15 – 0.30 |
| Mo | 0.15 – 0.25 |
| S | 0.040 |
| P | 0.035 |
| Grade AISI 4140 | Metric | Imperial |
| Tensile strength | 655 MPa | 95000 psi |
| Yield strength | 415 MPa | 60200 psi |
| Bulk modulus (Typical for steel) | 140 GPa | 20300 ksi |
| Shear modulus (typical for steel) | 80 GPa | 11600 ksi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 25.70% | 25.70% |
| Hardness, Brinell | 197 | 197 |
| Hardness, Knoop (converted from Brinell hardness) | 219 | 219 |
| Hardness, Rockwell B (converted from Brinell hardness) | 92 | 92 |
| Hardness, Rockwell C (Converted from Brinell hardness, value below normal HRC range, for comparison purposes only.) | 13 | 13 |
| Hardness, Vickers (converted from Brinell hardness) | 207 | 207 |
| Machinability (Annealed and cold drawn. Based on 100% machinability for AISI 1212 steel.) | 65 | 65 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Grade AISI 4140 | Metric | Imperial |
| Thermal expansion co-efficient (@ 0-100°C/32-212°F) | 12.2 µm/m°C | 6.78 µin/in°F |
| Thermal conductivity (100°C) | 42.6 W/mK | 296 BTU in/hr.ft².°F |
These fasteners are widely utilized in industries that demand high-strength and durable fastening solutions. They’re ideal for assembling heavy machinery, automotive parts, structural frameworks, pressure vessels, and aerospace equipment. Their exceptional wear resistance, toughness, and ability to handle high stress make them perfect for critical bolting, nut, and screw applications. Additionally, you’ll find these fasteners in construction, energy, and industrial manufacturing sectors where performance, reliability, and safety are of utmost importance. Travis Steel’s Alloy Steel 4140 Fasteners truly stand out in the market!
Travis Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Canberra, Australia.
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