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21CrMoV5-7 Alloy Steel Round Bar / 21CrMoV5-7 Rods / 21CrMoV5-7 Rings / 21CrMoV5-7 Bars
495.0 INR/Kilograms
Product Details:
- Length 100 mm to 6000 mm or as required
- Grade 21CrMoV5-7
- Specific Use High temperature service, steam and gas turbines, energy sector
- Material 21CrMoV5-7 Alloy Steel
- Tolerance h8, h9, h10, or as specified
- Processing Annealed, Normalized, Quenched & Tempered
- Technique Hot Rolled, Forged, Peeled, Cold Drawn
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21CrMoV5-7 Alloy Steel Round Bar / 21CrMoV5-7 Rods / 21CrMoV5-7 Rings / 21CrMoV5-7 Bars Price And Quantity
- 495.0 INR/Kilograms
- 1000 Kilograms
21CrMoV5-7 Alloy Steel Round Bar / 21CrMoV5-7 Rods / 21CrMoV5-7 Rings / 21CrMoV5-7 Bars Product Specifications
- Hot Rolled, Forged, Peeled, Cold Drawn
- Black, Bright, Rough Turned, Peeled, Polished
- EN 10269, DIN 1.7709, AISI/SAE 21CrMoV5-7
- h8, h9, h10, or as specified
- Annealed, Normalized, Quenched & Tempered
- 6 mm to 350 mm or customized
- Power plant components, forging, pressure vessels, turbines, boiler tubes
- Round Bar, Rods, Rings, Bars
- High temperature service, steam and gas turbines, energy sector
- 21CrMoV5-7 Alloy Steel
- 21CrMoV5-7
- 100 mm to 6000 mm or as required
- Good
- 800 - 1000 MPa
- 41 J at 20C
- 16%
- Round bar, Rod, Ring, Square bar, Flat bar, Hex bar, Forged bar
- Moderate
- Max 241 HB (as normalized & tempered)
- Normalized and tempered (N+T), As rolled
- 7.85 g/cm3
- Mill Finish, Peeled, Polished, Black
- 540 MPa
- Normalizing at 900-950C, Tempering at 650-720C
Product Description
21CrMoV5-7 (Material Number 1.7709) is a Chromium-Molybdenum-Vanadium alloyed steel designed for high-temperature applications. The addition of Vanadium provides superior creep strength and stability at elevated temperatures compared to standard Cr-Mo steels, making it ideal for the power generation and chemical industries.
Key Specifications & Properties
| Feature | Details |
| Material Number | 1.7709 |
| Standard | DIN 17240 / EN 10269 |
| Chemical Composition | Chromium (1.20% 1.50%), Molybdenum (0.55% 0.80%), Vanadium (0.20% 0.35%) |
| Tensile Strength | $700 - 850 text{ MPa}$ |
| Yield Strength | $ge 540 text{ MPa}$ |
| Working Temperature | Up to $540{circ}text{C}$ ($1004{circ}text{F}$) |
Premium Alloy Steel for Critical Applications
21CrMoV5-7 Alloy Steel is selected for high-demand environments in power plants, turbines, and pressure vessels due to its remarkable mechanical strength and heat resistance. With properties tailored for tough applications, it stands out in energy, petrochemical, and heavy engineering sectors.
Technical Advantages and Processing Options
Featuring normalized & tempered conditions, the material offers excellent toughness, moderated corrosion resistance, and good machinability. Available in various diameters and lengths, it comes in different finishes-black, bright, peeled, or polished. Processing options include hot rolled, forged, and cold drawn, ensuring flexibility for precise project requirements.
Reliable Supplier Network Across India
This alloy steel is supplied by leading manufacturers, exporters, and traders in India. Extensive fabrication capabilities and a broad product range ensure materials are delivered to meet tight tolerances and application-specific demands, backed by recognized standards such as EN 10269 and DIN 1.7709.
FAQ's of 21CrMoV5-7 Alloy Steel Round Bar / 21CrMoV5-7 Rods / 21CrMoV5-7 Rings / 21CrMoV5-7 Bars:
Q: How is 21CrMoV5-7 Alloy Steel typically heat treated for industrial use?
A: 21CrMoV5-7 Alloy Steel undergoes normalizing at 900-950C followed by tempering at 650-720C, which enhances toughness, refines the grain structure, and reaches a maximum hardness of 241 HB in the normalized and tempered condition.Q: What industries commonly use 21CrMoV5-7 round bars and rods?
A: These alloy steel products are widely used in power generation, energy sectors, forging, boiler tubes, and turbine components due to their excellent performance at high temperatures and proven mechanical properties.Q: When should 21CrMoV5-7 Alloy Steel be selected over other grades?
A: This grade is ideal when high tensile strength, good toughness, and reliable operation under elevated temperatures are essential, making it suitable for energy sector equipment, pressure vessels, and steam or gas turbine components.Q: Where can I source 21CrMoV5-7 Alloy Steel bars in different surface finishes in India?
A: You can obtain these alloy steel forms from prominent Indian manufacturers, exporters, and suppliers, with availability in surface finishes like mill finish, peeled, polished, or black to meet varied project needs.Q: What processes are supported for 21CrMoV5-7 material fabrication?
A: 21CrMoV5-7 supports a range of processing techniques including hot rolling, forging, peeling, cold drawing, and annealing. Its good machinability ensures efficient shaping and fabrication for customized components.Q: How does 21CrMoV5-7 benefit users in high-temperature environments?
A: With a high yield and tensile strength, along with a 41 J impact value at 20C, this steel reliably maintains structural integrity and mechanical performance even under prolonged thermal and mechanical stress.Tell us about your requirement
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