4815 Round Bar: Material Profile
4815 is considered where nickel-assisted toughness and a wear-resistant carburized case are important in a relatively low-carbon steel.
Specify the material standard, quality level, bar condition, case-depth target, and any impact or fatigue requirements.
Purchase to the controlling ASTM, SAE, AMS, or customer specification. Section size, supply condition, mechanical properties, surface limits, testing, and heat/lot traceability can change the acceptable material and processing route.
Key Characteristics
- High core toughness
- Good case-hardening response
- Good impact resistance
- Alloy hardenability
Common Applications
- Aircraft and transmission gears
- Pinions and shafts
- Case-hardened bearings
- Shock-loaded machine components
Specification Requirements
Identify the governing specification and revision, product form, section size, condition, mechanical properties, testing, and certification requirements. The purchase specification and material certification govern the order.
Request Pricing for 4815 Round Bar
We quote 4815 for manufacturers and commercial buyers. Requirements of 3,000–10,000 lb are welcome, along with multi-ton and truckload programs.
We are not a retail metal store. Small personal-use, typical single-bar, and cut-piece orders are generally not a fit. The material field is prefilled and remains editable; add the specification, size, condition, total weight, processing, testing, required date, and ship-to location.