Product Parameters
1.25 1020 Metric Dom Tubing
overview
1.25 1020 Metric Dom Tube is produced according to ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tube Standard Specification, using cold drawing and electric fusion welding process. It is suitable for automotive and mechanical fields.
Key Features
Precision tolerance
Smooth surface finish
Excellent machinability
Uniform mechanical properties
Chemical Composition
| Element | Composition (%) |
| Carbon (C) | 0.17 - 0.23 |
| Manganese (Mn) | 0.30 - 0.60 |
| Phosphorus (P) | 0.04 (Max) |
| Sulfur (S) | 0.05 (Max) |
Mechanical Properties
| Property | Value |
| Tensile Strength | 450 MPa (Min) |
| Yield Strength | 355 MPa (Min) |
| Elongation | 15% (Min) |
| Hardness (BHN) | 80 (Max) |
Physical Properties
| Property | Value |
| Density | 7.85 g/cm³ |
| Melting Point | 1420°C |
| Thermal Conductivity | 51.9 W/m·K |
| Electrical Conductivity | 1.41e6 S/m |
Process Performance
| Property | Performance |
| Weldability | Excellent |
| Formability | Good |
| Machinability | Excellent |
| Corrosion Resistance | Fair |
Steel Grade
Grade:1008/1010/1020/1026/1035/4130/4140
Application
Automotive components
Machinery parts
Hydraulic cylinders
Agricultural equipment
Bicycle frames
Possible Alternative Grades
1026
1030
1524
4130
4140
Product Show
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