Hot Rolled 25Cr2Mo1VA Alloy Steel Round Bar with Polished Surface for High Temperature Applications
Price:
US $850-1,550 / Ton
MOQ:
1 Ton
Delivery Time:
Negotiable
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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben