1.75 Hrew Dom Steel Tubing Near Me
1.75 Hrew Dom Steel Tubing, also known as Hot Rolled Electric Welded (HREW) Drawn Over Mandrel (DOM) steel tubing, is a type of steel tubing manufactured through a process that involves passing a metal rod through a mandrel to create its shape.
Key Features
Superior strength
Excellent weldability
Good machinability
Smooth surface finish
Chemical Composition
| Element | Composition (%) |
| Carbon (C) | 0.18 - 0.23 |
| Manganese (Mn) | 0.30 - 0.60 |
| Phosphorus (P) | 0.040 max |
| Sulfur (S) | 0.050 max |
Mechanical Properties
| Property | Value |
| Tensile Strength | 58,000 - 65,000 psi |
| Yield Strength | 46,000 - 54,000 psi |
| Elongation | 15 - 20% |
| Hardness (BHN) | 80 - 90 BHN |
Physical Properties
| Property | Value |
| Density | 7.85 g/cm³ |
| Melting Point | 1425-1540°C |
| Thermal Conductivity | 51.9 W/m·K |
| Electrical Conductivity | 0.122 ×10^6 S/m |
Process Performance
| Property | Performance |
| Weldability | Excellent |
| Machinability | Good |
| Formability | High |
Application
Automotive components
Structural supports
Machinery frames
Agricultural equipment
Construction materials
Possible Alternative Grades
ASTM A513 Type 1
ASTM A500 Grade B
ASTM A787 Type 1
This comprehensive guide provides valuable insights into the material, specification, key features, chemical composition, mechanical properties, physical properties, process performance, steel grade, application, and possible alternative grades of 1.75 Hrew Dom Steel Tubing.
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