Alloy Steel Forging & Machining
Alloy steel forging manufacturer India. Precision forged 4140, 4340, EN24, H13 components for aerospace and heavy engineering OEMs.
Technical Metallurgy & Processing Capabilities: Alloy Steel
Alloy steels are formulated with critical alloying elements including Chromium, Molybdenum, Nickel, and Vanadium to achieve superior deep through-hardenability, torsional endurance, and elevated fatigue limits. ER Industries forges and CNC machines AISI 4140, 4340, EN24, and H13 for high-load aerospace, automotive powertrain, mining, and military transmission systems.
Certified Material Grades & Equivalents Processed
Key Mechanical & Physical Engineering Properties
| Mechanical Parameter | Engineering Value / Test Metric |
|---|---|
| Tensile Strength | 850 – 1400 MPa (120,000 – 200,000 psi) |
| Yield Strength | 680 – 1250 MPa |
| Hardness Range | HRC 28 to HRC 60 (Custom heat-treated) |
| Fatigue Limit | Extremely high cyclic torsional endurance |
| Low-Temp Impact | Charpy V-Notch > 42J @ -40°C |
| Heat Treatment | Austenitized at 845°C, Oil Quenched, Tempered |
International Manufacturing & Testing Standards
Manufacturing Processes Available for This Material
Need Alloy Steel Components?
Submit your 2D drawings or 3D CAD files for rapid DFM evaluation and volume OEM pricing.
Primary Application Sectors
Explore Complementary Metallurgical Grades
Discover our full spectrum of forged, cast, and precision-machined industrial materials.
Require a Specific Metallurgical Grade or Custom Alloy Ingot?
Consult our materials engineering team in Rajkot for chemical analysis, test coupons, and custom mechanical specs.