Our premium product lineup includes SCM440, SCM435, 4130, 4140, and 4145 forged bars, as well as high-quality forging shafts and precision-forged parts.
Presenting the robust and reliable Forged Alloy Steel Round Bar 4140, designed for maximum strength and durability.
Discover the exceptional properties of 1.7225, providing unmatched performance for demanding applications.
Experience the superior toughness of our Hot Forging Steel Bar, crafted to meet the highest standards.
Our expertly engineered Forged Parts ensure top-notch quality and reliability for diverse industrial uses.
We offer a comprehensive range of SCM440, SCM435, 4130, 4140, 4145 forged bars, tailored to your specific needs.
1. Chemical Composition (%):
2. Available sizes:
Round Bars: Diameter ranging from 1
6
- 1000mm
16
mm to 3
5
0mm available with hot rolled supply condition;
200-1000mm available with forged supply condition to suit your specifications.
3.
Delivery Condition : Choose between Hot Rolled or Forged, with options for Peeled or Black Surface, Annealed, or QT finishes.
4. Applications:
Ideal for statically and dynamically stressed components in vehicles, engines, and machinery. Perfect for parts with larger cross-sections, such as crankshafts and gears.
5. Heat Treatment:
Soft Annealing: Heat to 680-720°C, then cool slowly.
Achieve a Hardness after Annealing of Max. 241 HB.
Hardening: Achievable at 820 - 850°C for optimal strength.
Normalize at a temperature range of 840-880°C to enhance material properties.
Tempering: Tailored between 540-680°C to match your specific needs.
6. Inspection: Conducted with 100% Ultrasonic Testing in accordance with standards: SEP1921-84, GR.3 CLASS C/C.
7. Packing Situation: Standard seaworthy packing or customized packing as per your requirements.
8. Delivery Time: Approximately 30 days after order confirmation. Guaranteed timely delivery, ensuring your project stays on schedule.
9. Process: Advanced manufacturing process includes EAF+LF+VD (as necessary), UT, Peeled (optional), Turned (optional), and Heat Treatment (optional).
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Keywords: Forged steel bar, forging parts, forging rings, 4140 forged steel bar, forged round bars, hot forging, steel forging, 42CrMo4 steel bar, precision engineering, robust performance, high durability.