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Raian IonescuMaterial quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
Hot Rolled 25Cr2Mo1VA Alloy Steel Round Bar with Polished Surface for High Temperature Applications
Product Details
| Model NO. | 25cr2mo1va | Surface Treatment | Polished |
|---|---|---|---|
| Alloy Type | Alloy | Diameter Range | OD 6-630mm |
| Carbon Content | 0.22-0.29 | Silicon Content | 0.17-0.37 |
| Manganese Content | 0.50-0.80 | Molybdenum Content | 0.90-1.10 |
| Chromium Content | 2.10-2.50 | Vanadium Content | 0.30-0.50 |
| Tensile Strength | 930 MPa | Yield Point | 780 MPa |
| Elongation | 14% | Section Shrinkage | 55% |
| Impact Energy | 63 J | ||
| Highlight | 25Cr2Mo1VA Steel Round Bar,Hot Rolled Alloy Steel Bar,Polished Surface 25Cr2Mo1VA Round Bar |
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Product Description
Hot Rolled Alloy Structural Steel 25Cr2Mo1VA Round Bar
25Cr2Mo1VA Alloy Steel Specifications
Material: 25Cr2Mo1VA
Specification: Complete specifications available
Form: Round Bar
Price: RMB
Chemical Composition
Note: Specific chemical composition subject to steel quality certificate verification
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.22-0.29 |
| Silicon (Si) | 0.17-0.37 |
| Manganese (Mn) | 0.50-0.80 |
| Molybdenum (Mo) | 0.90-1.10 |
| Chromium (Cr) | 2.10-2.50 |
| Vanadium (V) | 0.30-0.50 |
| Phosphorus (P) | ≤0.035 |
| Sulfur (S) | ≤0.035 |
| Copper (Cu) | ≤0.30 |
| Nickel (Ni) | ≤0.30 |
Mechanical Properties
Note: Specific mechanical properties subject to steel quality certificate verification
| Property | Value |
|---|---|
| Tensile Strength (σb/MPa) | 930 |
| Yield Point (σs/MPa) | 780 |
| Elongation (δ5/%) | 14 |
| Section Shrinkage (ψ/%) | 55 |
| Impact Energy (Aku2/J) | 63 |
| Hardness | 241 |
Material Characteristics
- Heat-resistant carbon steel with high strength and toughness
- Excellent high-temperature performance below 500°C
- No hot brittleness tendency with good hardenability
- Superior machinability with moderate cold plastic deformation capability
- Poor welding characteristics
- Typically used in quenched state; also suitable for normalized and tempered applications
Applications
- Nuts, bolts, studs, and fasteners for high-temperature applications
- Components operating at temperatures up to 510°C
- Turbine rotor assemblies, sleeves, and main steam valves
- High-temperature control valve stems and gears
- Transmission systems for tractors and automotive applications
- High-grade carburization and cyanide carburizing parts
- Oil drilling equipment, mining claws, and cones
- Carburized gears, pinions, shafts, bearings, piston rings, ring gears, and crankshafts
Available Stock Sizes
| Form | Diameter Range |
|---|---|
| Round Bar | 12-380mm |
Our steel materials are available in various sizes and conditions including round bars, flat bars, plates, and blocks. Conditions range from pre-hardened, hot rolled, annealed, quenched and tempered to various surface finishes.
Product Images
Quality Assurance & Services
Quality Commitment
- Materials sourced exclusively from government-owned steel mills
- ISO 9001 certified quality management system
- Regular audits and recertification processes
- Competitive pricing with superior quality standards
Delivery & Service
- Speedy and timely delivery for all order sizes
- Comprehensive inventory of specialty steel products
- Value-added services including metal cutting, sizing, machining, and heat treatment
- Sawing services for small or large quantities
- Excellent customer service and technical support
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