AMS-S-6049
Alloy Steel Grade: AISI 8740
Product Forms: Steel, Chrome-Nickel-Molybdenum (8740) Bars and Re-forging Stock (Aircraft Quality)
Scope: This specification presents the requirements for chrome-nickel-molybdenum (8740) steel bars and re-forging stock of aircraft quality.
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 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| C 0.43% Max | Cr 0.40 鈥� 0.60% | Fe 96.65 鈥� 97.72% | Mn 0.72 鈥� 1.0% | Mo 0.20 鈥� 0.30% | |||||
| Ni 0.40 鈥� 0.70% | P 0.035% Max | Si 0.15 鈥� 0.30% | S 0.040%听 Max | ||||||
| Mechanical Properties | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Tensile Strength: 鈥� | Yield Strength: 鈥� | Elongation: 16.0% | |||||||
Tensile properties and associated requirements vary due to orientation, section thickness, and engineering requirements.
All service center locations are AS9100 & ISO9001 accredited.
Birmingham, UK and Meerbusch, Germany service center locations are AS9100, AS9120 & ISO9001 accredited.
T.I. Approvals:
Plus a wide range of approvals from most leading OEM鈥檚 across Aerospace, Medical, Industrial, and Oil and Gas markets.