410 Stainless Steel Round Bar — 410 stainless steel (UNS S41000) is a chromium martensitic grade that can be hardened and tempered. Manufacturers use it for machined mechanical components and wear-related parts where an appropriate balance of cost, hardness and modest corrosion resistance is needed.
Download 410 Stainless Steel Round Bar technical reference sheet (PDF)
410 Stainless Steel Round Bar — Grade and Specification Information
| Item | Details |
|---|---|
| Grade / material designation | 410 Stainless Steel Round Bar |
| Chemistry / identity | Chromium 11.5–13.5 wt%; carbon 0.08–0.15 wt%; manganese 1.00 wt% maximum |
| Applicable specification to confirm | ASTM A276 when specified |
| Supply condition | Annealed, hardened or tempered; hardness and mechanical properties depend on condition |
| Typical component applications | Valve components, precision shafts, gears and general wear parts |
| Finished bar processing | Customer-defined outside diameter, tolerance, straightness and surface finish; actual capability is project-specific |
The table provides grade-level background, not certified mechanical or chemical values for a particular heat. Verify the governing standard, supplied condition and mill test report.
Material Selection and Limitations
410 should not be promoted as a universal material for seawater or highly corrosive exposures.
Before purchasing, confirm whether the job calls for corrosion resistance, hardness, strength, machinability, elevated-temperature performance, or dimensional stability. Matching only a similar material name does not establish engineering interchangeability. A design engineer should approve any substitutions against the drawing and the customer-required specification.
Industrial Applications and Precision Processing
410 Stainless Steel Round Bar is used for valve components, precision shafts, gears and general wear parts. At Mozaic Precision Metals, we review requests for centerless grinding, straightening, polishing, chamfering, saw cutting and protective packaging based on the grade’s condition and the required bar dimensions. Exact stock availability, OD tolerance and finish capability are quoted case by case.
Related Stainless Steel and Alloy Grades
- 416 free-machining stainless — a related grade with distinct service or processing characteristics
- 420 martensitic stainless — a related grade with distinct service or processing characteristics
Request a 410 Stainless Steel Round Bar Quote
Include the exact designation and product specification, annealed or heat-treated condition, starting diameter and required finished OD, length, quantity, straightness requirement, surface roughness, and material certifications. Request pricing and availability; email sales@mozaicprecision.com or call 847-637-8379.
Grade reference: related technical or qualification resource. For purchasing decisions, the current specification and mill documentation govern.