Technical Specifications
Chemical Composition
- Carbon (C): ≤ 0.20% – supports hardenability and high tensile strength.
- Silicon (Si): ≤ 1.00% – supports de‑oxidation and strength.
- Manganese (Mn): ≤ 1.00% – improves toughness and structural integrity.
- Phosphorus (P): ≤ 0.04% – helps maintain ductility.
- Sulfur (S): ≤ 0.03% – improves machinability though may reduce corrosion resistance.
- Chromium (Cr): 15.0–17.0% – delivers corrosion resistance and hardenability.
- Nickel (Ni): 1.25–2.50% – enhances toughness and control of martensitic structure.
- Iron (Fe): Balance – main matrix element.
Certifications
- Supplied with standard Mill Test Certificates (MTC) confirming chemical and mechanical test values.
- Available with EN 10204 3.1 / 3.2 inspection certification or equivalent third‑party inspection on request.
- Conformant to international standards such as ASTM A276 / UNS S43100 for bars and shapes; other verifications offered upon project requirements.
- Contact our sales team for project‑specific traceability, testing witness or third‑party inspection documentation.
