1.4122 (X39CrMo17-1) – High-Performance steel for modern pump systems
With stainless steel 1.4122 (X39CrMo17-1), the pump industry has access to a material that reliably meets the highest demands for strength, wear resistance, and corrosion protection. Especially in demanding industrial and process applications, this martensitic chromium-molybdenum steel stands out due to its high performance and long service life.
Maximum performance for precision components
Manufacturers of modern pump systems rely heavily on 1.4122 when it comes to durable and precise components. The material offers an outstanding combination of:
- high corrosion resistance in humid and mildly aggressive media
- excellent wear resistance for rotating components
- very good polishability for durable and smooth surfaces
With tensile strengths of up to 950 N/mm², 1.4122 provides the necessary performance reserve for energy-efficient and permanently reliable pump systems.
Economical and reliable
In addition to its technical advantages, 1.4122 also impresses with its cost efficiency. The material represents a robust alternative to higher-alloy stainless steels while simultaneously helping to reduce maintenance and lifecycle costs.
Typical applications
- Extruder housings
- Precision components in industrial and process pumps
Immediately available from stock (Forged blocks – sawn cut pieces)
A particular advantage: 1.4122 (X39CrMo17-1) is available directly from our stock. This enables us to respond quickly to short-term requirements and ensure immediate delivery. Ideal for time-critical projects and ongoing production processes.
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