Paing Tube Fittings, a reputable manufacturer and supplier located in Naypyidaw, Myanmar, proudly offers top-notch Alloy Steel AISI 4340 Bars and Rods, celebrated for their remarkable strength, durability, and performance. These bars and rods are crafted using cutting-edge technology and high-quality materials, ensuring they meet international standards. With an impressive blend of toughness, wear resistance, and fatigue strength, they’re perfect for demanding industrial applications. Paing Tube Fittings guarantees precise dimensions, an excellent surface finish, and dependable mechanical properties, making their Alloy Steel AISI 4340 products a go-to choice in the engineering and manufacturing sectors.
The Alloy Steel AISI 4340 Bars and Rods primarily consist of nickel, chromium, and molybdenum, with carbon, manganese, and silicon added for enhanced performance. This unique composition delivers outstanding hardenability and high tensile strength. They showcase exceptional toughness, good ductility, and superior impact resistance. Plus, the material boasts strong fatigue and abrasion resistance, even when faced with high stress and elevated temperatures. These mechanical properties make AISI 4340 ideal for heat treatment and critical engineering applications that demand both strength and flexibility.
| Sizes | 2-100mm A/F |
|---|---|
| Tolerance | H9, H8, H10, K12, H13K9, K10, H11, H12, K11 |
| Round bar Sizes | Diameter: 3-~800mm |
| Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged, Rod |
| Processing | Bar cutting to 650mm |
| Surface | Bright, Hot Rolled Pickled, Sand Blasting Finished, Hairline, Cold Drawn, Polished suppliers |
| Condition | Hardened and tempered, annealed |
| Form | Precision Square, Ingot, T-Bar, Rod, Round, Welding Rod, I/H Bar, Flat Bar, Blocks, Rings, Rectangle, Hex (A/F), Hollow, Threaded, Profiles, Ground Bar, Channel Bar, Billet, Triangle, Round Rod, Half Round Bar, Forging etc. |
| Square bar Sizes | 4 to 100mm |
| Finish | Hot rolled annealed, Bright, smooth turned, Polish, Rough Turned, Cold (bright) drawn, centreless ground, Grinding, peeled, hot rolled, slit rolled edge, Centreless Ground & Black. |
| Flat bar Sizes | Width: 10 – 500 millimeter Thick.: 2 to 100 millimeter |
| Element | Composition |
|---|---|
| C% | 0.38/0.43 |
| Mn% | 0.60/0.80 |
| P% | 0.035 max |
| S% | 0.040 max |
| Si% | 0.20/0.35 |
| Ni% | 1.65/2.00 |
| Cr% | 0.70/0.90 |
| Mo% | 0.20/0.30 |
| Property | Value |
|---|---|
| Tensile Strength | 850-1000 N/mm 2 |
| Elongation | 13% |
| Hardness | 250-350 HB |
Alloy Steel AISI 4340 is commonly used in aerospace, automotive, and heavy machinery applications due to its excellent strength, toughness, and fatigue resistance. It's ideal for manufacturing shafts, gears, and structural components.
AISI 4340 offers high tensile strength, excellent toughness, and good wear resistance. It is known for its ability to withstand high-stress and high-impact conditions.
Yes, AISI 4340 can be heat-treated to enhance its hardness and strength, making it highly adaptable for different engineering requirements.
Alloy Steel AISI 4340 Bars and Rods find extensive use in industries such as aerospace, automotive, oil and gas, and heavy machinery. They’re perfect for crafting gears, shafts, crankshafts, bolts, connecting rods, and other high-stress components. Their ability to endure extreme mechanical loads and high temperatures makes them suitable for applications like aircraft landing gear and power transmission systems. Additionally, they’re employed in tool making, mining equipment, and defense components, providing excellent reliability, a long service life, and outstanding performance in challenging operational environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
Copyright 2024 Aung Metals. All rights reserved
