Alloy Steel Grade: AISI 4130
Product Forms: Steel, Bars, Forgings, and Rings
Scope: This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, flash welded rings, and stock for forging or flash welded rings.
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DISCLAIMER: Alloy data sheets are for reference only, not for design purposes.
|Fe 97.0%||Cr 1.0%||Mn 0.50%||C 0.30%||Si 0.25%|
|Mo 0.20%||S 0.05%||P 0.05%|
|Tensile Strength: 81.2 – 150 ksi||Yield Strength: 52.3 – 63.3 ksi||Elongation: 25.5 – 28.2%|
Tensile properties and associated requirements vary due to orientation, section thickness, and engineering requirements.
Alloy Steel 4130 Applications:
- Commercial and Military Aircraft
- Oil & Gas
- Forged Valve Bodies and Pumps
Cross Reference Specifications