Technical Specifications
Specifications
- C (Carbon): ≤ 0.03% – controls carbide formation and maintains toughness.
- Si (Silicon): ≤ 1.00% – supports deoxidation and increases strength.
- Mn (Manganese): ≤ 2.00% – improves ductility.
- P (Phosphorus): ≤ 0.035% – reduces brittleness.
- S (Sulfur): ≤ 0.015% – maintains weldability and toughness.
- Cr (Chromium): 21.0–23.0% – provides corrosion resistance and high strength.
- Mo (Molybdenum): 2.50–3.50% – boosts pitting resistance and strength.
- Ni (Nickel): 4.50–6.50% – enhances toughness and austenite content.
- N (Nitrogen): 0.10–0.22% – improves strength and corrosion resistance.
- Fe (Iron): Balance – main matrix element.
Certification
- Material supplied with standard Mill Test Certificates on request (traceable chemical and mechanical test data).
- Available with EN10204 3.1 / 3.2 inspection certificates or equivalent third-party inspection upon request.
- Manufacturing and testing conform to recognised industry standards; product can be supplied with additional certification for project requirements (e.g., PED, ABS, DNV) when requested.
- Contact our sales team to confirm specific certificates, test reports, or third-party witness requirements for your order.




