410 Martensitic Stainless Steel Coil & Sheet – High Strength Structural Grade
Product Overview
410 is the most widely used martensitic grade from the 400 series stainless steel family. With 12% chromium content and hardenable martensitic structure, it delivers a unique combination of moderate corrosion resistance, high mechanical strength and heat-treatable hardness. This versatile grade is used across structural, cutlery and general engineering applications where strength and wear resistance are required alongside basic stainless protection.
Why Choose CNB 410 Martensitic Stainless?
Our 410 stainless steel is sourced from specialized martensitic steel mills with strict control over carbon content, hardness uniformity and heat treatment response. Every coil undergoes hardness verification and dimensional inspection to ensure consistent performance in fabrication and heat treatment. We offer a full range of tempers and hardness levels, with custom heat treatment services available for specific project requirements.
Key Specifications
| Item | Specification |
|---|---|
| Product Name | 410 Martensitic Stainless Steel Coil & Sheet |
| Steel Grade | 410 / 410S martensitic stainless steel |
| Product Form | Coil / sheet / precision strip |
| Thickness Range | 0.5mm – 6.0mm |
| Standard Widths | 1000mm, 1219mm, 1500mm |
| Surface Finishes | 2B, No.1 hot rolled pickled |
| Temper Options | Annealed, 1/4 hard, 1/2 hard, full hard |
| Applicable Standards | ASTM A240, GB/T 3280 |
| Hardening Method | Quench & temper heat treatment |
| Typical Hardness (annealed) | ≤HB 200 |
Core Advantages
- Heat treatable: Wide hardness range via quenching and tempering.
- High strength: Higher tensile and yield strength than ferritic grades.
- Good wear resistance: Suitable for blade and wear component applications.
- Versatile performance: Balances strength, hardness and corrosion resistance.
- Multiple tempers: Available from soft annealed to full hard conditions.
Applications
This 410 stainless steel is widely used for structural components, valve parts, fasteners, cutlery blades, pump shafts, wear plates and general engineering components requiring strength and moderate corrosion protection.
Get a Quotation
We supply martensitic stainless steel in various grades, tempers and hardness levels for structural and cutlery applications. Heat treatment guidance and hardness test reports are available upon request. Contact our industrial stainless team for a detailed quotation.
