Product Parameters
GB/T3094 Seamless Steel Pipe For Industrial Machinery
Material and Specification
GB/T3094 Seamless Steel Pipe is specifically designed for use in industrial machinery. It is manufactured according to the GB/T3094 standard, ensuring high-quality and reliable performance in various applications.
Key Features
Seamless construction for enhanced strength and durability.
Precise dimensions for easy installation and compatibility with machinery components.
Uniform chemical composition for consistent performance.
Excellent mechanical properties for reliable operation under demanding conditions.
Chemical Composition
| Element | C | Si | Mn | P | S |
| Composition (%) | 0.07-0.13 | 0.17-0.37 | 0.35-0.65 | ≤0.035 | ≤0.035 |
Mechanical Properties
| Property | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Impact Toughness (J/cm²) |
| Value | ≥470 | ≥275 | ≥20 | ≥47 |
Physical Properties
| Property | Density (g/cm³) | Melting Point (°C) | Thermal Conductivity (W/m·K) | Specific Heat Capacity (J/kg·K) |
| Value | 7.85 | 1420-1460 | 42.7 | 477 |
Process Performance
| Performance | Weldability | Machinability | Formability | Corrosion Resistance |
| Rating | Excellent | Good | Excellent | Good |
Steel Grade
The primary steel grade used in GB/T3094 Seamless Steel Pipe for Industrial Machinery is 20# (20MnG), which offers a balance of strength, ductility, and weldability suitable for various industrial applications.
Application
GB/T3094 Seamless Steel Pipe is widely used in industrial machinery, including but not limited to:
Mechanical engineering
Automotive manufacturing
Construction equipment
Agricultural machinery
Its seamless construction and reliable performance make it suitable for conveying fluids, gases, and solids in a variety of industrial settings.
Possible Alternative Grades
While 20# (20MnG) is the primary steel grade specified by GB/T3094, there are alternative grades that may be suitable for specific applications. These include:
45# (45Mn2)
16Mn (16MnR)
Q345B (Q345C, Q345D)
Each alternative grade offers distinct properties that may better suit certain industrial machinery applications, depending on factors such as operating conditions, load requirements, and environmental considerations.
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