Description
Product Description
The turbine rotor forging is the core rotating issue of a steam turbine, accountable for changing high-pressure, high-temperature steam power into mechanical work. Operating in severe environments — up to 600°C and underneath high-speed rotation (3000–3600 rpm) — the rotor requires exquisite structural integrity, mechanical strength, and long-term dimensional stability.
The high-quality of the forging technique at once influences the efficiency, performance, and operational security of the complete turbine unit. Designed for a carrier lifestyles of at least 30 years, our solid turbine rotors meet the rigorous requirements required by way of international power producers and turbine manufacturers.
Turbine Rotor Forging Key Features
Precision-forged to make certain uniform grain shape and mechanical strength
Capable of withstanding excessive thermal stresses, centrifugal loads, and strain fluctuations
Manufactured from high-grade low-alloy heat-resistant steels
Suitable for large-scale thermal electricity plants, combined-cycle units, and industrial steam turbines
Technical Specifications
| Parameter | Specification |
| Product Name | Turbine Rotor Forging |
| Application | Steam Turbine / Gas Turbine |
| Material Options | 30Cr2Ni4MoV, 25Cr2NiMo1V, or as per customer request |
| Forging Type | Open Die Forging |
| Inner Bore Diameter | Φ300 mm – Φ800 mm (customizable) |
| Outer Diameter | Up to Φ1600 mm (based on design requirements) |
| Total Length | Up to 12 meters (customized per design) |
| Operating Temperature | Up to 600°C |
| Rotational Speed | 3000–3600 rpm |
| Service Life | ≥ 30 years |
| Heat Treatment | Quenching + Tempering / Normalizing + Tempering |
| Machining Condition | Rough Machined / Finish Machined |
| NDT Inspection | UT, RT, MT per ASTM / EN / JB / GB standards |
| Delivery Condition | Forged + Heat Treated + Inspected + Certified |
Applications
Steam turbine generator units (power plants)
Combined warmness and energy structures (CHP)
Petrochemical and industrial steam turbines
Marine propulsion turbines
Material Options
30Cr2Ni4MoV – Excellent high-temperature fatigue and creep resistance
25Cr2NiMo1V – High energy and crack resistance, extensively used in high-load rotors
Additional substances reachable to suit precise undertaking requirements (e.g., DIN, ASTM, GB)
Quality & Certification
Full fabric traceability with warmth numbers
Third-party inspection accessible (SGS, BV, TUV, etc.)
Certified per ASME, GB/T, EN, and different world standards
Complete documentation: MTCs, UT/RT check reports, warmness cure charts
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