1.4462 / S32205 Duplex Stainless Steel
1.4462 Duplex: The Standard for High-Strength Corrosion Resistance. A dual-phase microstructure for superior pitting and crevice resistance.

1.4462 / S32205 Duplex Stainless Steel
1.4462 is the most widely utilized duplex stainless steel grade. Characterized by a balanced 50:50 austenitic-ferritic structure, it provides nearly double the mechanical strength of standard austenitic grades while offering exceptional resistance to chloride stress corrosion cracking.
Chemical Composition | Percentage % |
|---|---|
Nitrogen | 0.20-0.30% |
Manganese | 1.00% |
Silicon | 0.10-0.80% |
Nickel | 6.00-8.00% |
Chromium | 24.00-26.00% |
Sulphur | 0.03% |
Phosphorous | 0.25% |
Molybdenum | 3.00-4.00% |
Certified Quality Assurance
At Progressive Metal Manufacturing, we set the benchmark for high-performance metallurgy. Our 1.4462 Duplex stainless steel is sourced and distributed under a rigorous ISO 9001 quality management system, ensuring that every batch meets the highest international standards for chemical composition and mechanical strength. We provide a fully traceable supply chain, giving our partners the confidence that their critical components are built from materials engineered for durability and peak performance in the most demanding environments.
Industrial Applications & Versatility
The unique dual-phase structure of 1.4462 Duplex makes it an indispensable asset
across a wide spectrum of heavy-duty industries. Known for its exceptional resistance
to stress corrosion cracking and high tensile strength, this material is the primary choice for off-shore structures,
shipbuilding, and petro-chemical processing plants.
Beyond heavy marine and energy sectors, our Duplex stock provides the hygiene and
reliability needed for the food and beverage industry, the precision required for electronic equipment,
and the structural resilience for mechanical engineering and modern construction. From chemical tanks to
complex architectural supports, Progressive Metal Manufacturing delivers the core strength your infrastructure demands.
Precision Supply & Custom Specifications
We offer a flexible supply model designed to integrate seamlessly into your production timeline.
Whether your project requires a single bespoke prototype or high-volume production runs,
our facility provides precision sawing and cutting services for all 1.4462 profiles. Our current inventory availability includes:
Round Bar (Diameters): Available from 20mm to 503mm, cut to your exact length requirements.
Plate & Sheet: Stocked in thicknesses from 1.2mm up to 80mm, adhering to European steel grades and available as full sheets or custom-cut shapes.
Our technical sales specialists are standing by to provide expert guidance and streamlined quotes for your specific Duplex requirements.
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