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Diaz Sheetsandplates is a reputable manufacturer and supplier located in Manila, Philippines, focusing on top-notch 4140 Steel Sheet and Plate products. With years of expertise in the steel industry, the company is dedicated to delivering durable and precisely crafted materials that adhere to both local and international standards. Their 4140 steel sheets and plates are celebrated for their remarkable strength, toughness, and wear resistance, making them perfect for demanding industrial applications. Diaz Sheetsandplates guarantees consistent product quality, prompt delivery, and competitive pricing to cater to the diverse needs of clients in the construction, manufacturing, and engineering sectors.
4140 Steel Sheet and Plate is a chromium-molybdenum alloy steel that contains around 0.40% carbon, 0.80–1.10% chromium, and 0.15–0.25% molybdenum. This unique composition offers a well-rounded mix of hardness, toughness, and wear resistance. The steel showcases tensile strength ranging from 655 to 1080 MPa and a yield strength of about 415 MPa, depending on the heat treatment process. It provides good fatigue strength, impact resistance, and machinability while maintaining dimensional stability under stress, making it a go-to choice for high-stress mechanical components.
| Grade | AISI 4140 |
| Specification | ASTM A829, UNS G41400, SCM440, 1.7225, EN19, 42CrMo4 |
| Thickness | 6 to 800 mm |
| Width | 200 to 2000 mm |
| Length | 2000 to 6000 mm |
| GOST | BS | AISI | ISO | DIN | GB | AFNOR | UNI |
| 35KHV/38KHV | 708M40 | 4140 | 42CrMo4 | 42CrMo4 | 42CrMo | 42CD4 | 42CrMo4 |
| THICKNESS | WIDTH | LENGTH | |
| HEAT TREATED | 1/4″ to 6″ | 36″ to 96″ | UPTO 240 inch |
| AS ROLLED | 1/4″ to 6″ | 36″ to 96″ | UPTO 240 inch |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
4140 steel sheet and plate offers many advantages such as high strength, hardness and corrosion resistance, making it ideal for rugged applications This alloy steel contains chromium and molybdenum to enhance its hardness and corrosion resistance high. It provides excellent fatigue strength, machinability and form ability, making it versatile in the automotive, aircraft and manufacturing industries. Additionally, 4140 steel retains its strength at high temperatures, providing extended durability in harsh environments. It is commonly used for gears, shafts, axles and heavy-duty structural components due to its robust mechanical properties.
4140 Steel Sheet and Plate is extensively utilized in industries that demand strong, durable, and impact-resistant materials. It’s commonly used in the production of gears, shafts, axles, crankshafts, and connecting rods due to its exceptional toughness and fatigue resistance. The steel’s capability to endure high pressure and mechanical stress makes it ideal for applications in oil and gas, automotive, aerospace, and heavy machinery. Furthermore, 4140 steel plates are employed in tooling, molds, and die manufacturing, providing reliability and longevity even in extreme operational conditions, ensuring consistent performance and safety in critical components.
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