AMS 6370
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.
Product availability:
DISCLAIMER: The use of this information should be considered strictly voluntary. Information contained in this page or across the domain, may contain typographical errors and are for reference only. Information presented are purely generalizations and are not a substitution for AMS specifications.
DISCLAIMER: Alloy data sheets are for reference only, not for design purposes.
| Chemical Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Fe 97.0% | Cr 1.0% | Mn 0.50% | C 0.30% | Si 0.25% | |||||
| Mo 0.20% | S 0.05% | P 0.05% | |||||||
| Mechanical Properties | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 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
- Automotive
- Oil & Gas
- Agricultural
- Forged Valve Bodies and Pumps
Cross Reference Specifications
T.I. Approvals:
Plus a wide range of approvals from most leading OEM’s across Aerospace, Medical, Industrial, and Oil and Gas markets.