Product Description
Based on the product you are currently editing for JAYANT IMPEX on your Add/Edit Products page, here is the technical breakdown for SAE/AISI 4150 Alloy Steel Round Bars and Rings.
This data is structured to help you professionalize your Tradeindia catalog and attract industrial buyers.
Technical Overview
AISI 4150 is a higher-carbon variation of the chromium-molybdenum "4100 series" alloy steels. Because of its higher carbon content (0.50%), it offers greater strength and hardenability compared to the more common 4140 grade. It is designed for components that require high fatigue strength and excellent wear resistance.
Key Specifications & Properties
| Feature |
Details |
| Standard |
ASTM A29 / SAE J404 |
| Material Type |
Chromium-Molybdenum (Chrome-Moly) High Carbon Steel |
| Chemical Composition |
Chromium (0.80% 1.10%), Molybdenum (0.15% 0.25%), Carbon (0.48% 0.53%) |
| Tensile Strength |
$700 - 1100 text{ MPa}$ (depending on heat treatment) |
| Yield Strength |
$ge 550 text{ MPa}$ |
| Hardness (Typical) |
$197 - 240 text{ HBW}$ (Annealed) |
Versatile Alloy Steel for Demanding ApplicationsAlloy Steel 4150 products excel in automotive, construction, and general engineering due to their excellent mechanical properties and machinability. With high tensile and yield strengths, these bars, rods, and rings support critical components like shafts, gears, and axles. Whether for robust structures or precise machinery, the flexibility in heat treatment and processing methods ensures adaptability for every project.
Extensive Customization and Quality AssuranceChoose from various diameters (5 mm to 500 mm), lengths (up to 6000 mm), and tolerance grades (H8, H9, H10) to align with your project specifications. Surface finishes include polished, black, bright, peeled, turned, or ground, ensuring materials arrive ready for fabrication. Products comply with ASTM A29 and SAE standards, guaranteeing consistent quality and performance.
FAQ's of Sae 4150 Round Bar / AISI 4150 Rods / Alloy Steel 4150 Bars / 4150 Rings:
Q: How can Sae 4150 Round Bars be heat treated for specific applications?
A: These alloy steel bars can undergo annealing, quenching, and tempering to achieve desired hardness and strength levels. Heat treatment customizes the mechanical performance to suit various needs, from enhanced toughness to improved machinability.
Q: What are the main applications of AISI 4150 Rods and Bars?
A: AISI 4150 rods and bars are commonly used in manufacturing shafts, gears, axles, structural parts, and general engineering components, particularly within the automotive and construction industries due to their high strength and fatigue resistance.
Q: When should I select 4150 alloy over other grades?
A: Choose 4150 alloy when projects require a material with high tensile strength (850-1000 MPa), good machinability, and reliable performance under heavy loads. It is ideal for precision parts where durability is critical.
Q: Where are Alloy Steel 4150 Rings particularly beneficial?
A: These rings are particularly beneficial in applications demanding structural integrity-such as gear blanks, retaining rings, flanges, and heavy engineering assemblies-due to their uniformity and high mechanical properties.
Q: What processing techniques are available for 4150 bars and rods?
A: Processing options include hot rolling, cold drawing, and forging, followed by surface treatments such as polishing, peeling, turning, or grinding to achieve specific requirements and finishes. Delivery can be as rolled, annealed, or heat treated.
Q: How are tolerances and dimensions specified for custom orders?
A: Tolerances such as H8, H9, or H10 are available, and diameters range from 5 mm to 500 mm. Lengths can be supplied per requirements, with custom cut lengths provided to meet project-specific needs.
Q: What are the key benefits of using 4150 alloy steel for engineering components?
A: 4150 alloy offers excellent mechanical strength, good machinability, and versatility in heat treatment and surface finish. These features ensure longevity, reliability, and adaptability for a broad spectrum of engineering and structural applications.