Product Description: Steel Round Bar 07Kh12NMBF / EP609
Steel round bar 07Kh12NMBF (EP609) is a heat-resistant corrosion-resistant martensitic steel designed for operation under high temperatures and mechanical loads. The material is characterized by high strength, heat resistance, and good oxidation resistance, making it widely used in power generation and mechanical engineering industries.
General Technical Characteristics
Steel 07Kh12NMBF / EP609 offers high mechanical strength, resistance to thermal stress, and the ability to maintain performance properties at elevated temperatures. The material performs reliably under prolonged heating and cyclic loading conditions.
Key properties:
- high heat resistance
- good corrosion resistance
- oxidation resistance
- structural stability at elevated temperatures
Chemical Composition
The steel contains:
- Iron (Fe): base element
- Chromium (Cr): approx. 11–13%
- Nickel (Ni): up to 1%
- Molybdenum (Mo): approx. 0.5–1%
- Niobium (Nb): added for strength improvement
- Vanadium (V): for heat resistance
- Carbon (C): approx. 0.07%
This composition provides high strength and thermal stability.
Mechanical Properties
The steel demonstrates:
- high strength at elevated temperatures
- resistance to thermal fatigue
- good creep resistance
- reliability during long-term service
Applications
Steel round bar 07Kh12NMBF / EP609 is used for manufacturing:
- turbine components
- power generation equipment parts
- fastening elements
- shafts and heavily loaded components
- parts operating at elevated temperatures
The material is widely applied in power generation, aerospace, and mechanical engineering industries.
Features
Key advantages include:
- high heat resistance
- good oxidation resistance
- stable mechanical properties
- long service life
Supply Formats and Standards
The material is supplied as:
- steel round bars
- bars
- forgings
- billets
Manufactured according to technical specifications for EP609 / 07Kh12NMBF steel.
Steel round bar 07Kh12NMBF (EP609) is a reliable material for manufacturing components operating under high temperature and load conditions, where strength, heat resistance, and durability are essential.
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