2in 4130 Mandrel Drawn Dom Tubing
Material Overview
2in 4130 Mandrel Drawn Dom Tubing is a type of steel tubing known for its high strength, excellent weldability, and good machinability. It belongs to the 4130 grade of steel, which is commonly used in various industries due to its versatile properties.
Specification
| Property | Value |
| Outer Diameter | 2 inches (50.8 mm) |
| Wall Thickness | As per customer requirements |
| Length | Customizable |
| Shape | Round |
| Finish | Smooth, polished |
Chemical Composition
The 4130 Mandrel Drawn Dom Tubing typically contains the following chemical composition:
| Element | Percentage (Weight %) |
| Carbon (C) | 0.28 - 0.33 |
| Manganese (Mn) | 0.40 - 0.60 |
| Phosphorus (P) | 0.025 (max) |
| Sulfur (S) | 0.025 (max) |
| Silicon (Si) | 0.15 - 0.35 |
| Chromium (Cr) | 0.80 - 1.10 |
| Molybdenum (Mo) | 0.15 - 0.25 |
Mechanical Properties
4130 Mandrel Drawn Dom Tubing exhibits excellent mechanical properties, making it suitable for various applications:
| Property | Value |
| Tensile Strength | 85,000 - 100,000 psi |
| Yield Strength | 70,000 - 85,000 psi |
| Elongation (in 2") | 20 - 25% |
| Hardness (Rockwell C) | 90 |
Steel Grade
The steel grade for 4130 Mandrel Drawn Dom Tubing is AISI 4130, a low-alloy steel that offers a good balance of strength and toughness.
Application
4130 Mandrel Drawn Dom Tubing finds application in various industries due to its exceptional properties. Some common applications include:
Aerospace: It is used in aircraft structural components, landing gears, and other critical parts due to its high strength-to-weight ratio.
Oil and Gas: 4130 tubing is utilized in downhole tools, drill collars, and other oilfield equipment requiring high tensile strength.
Automotive: It is employed in roll cages, chassis components, and suspension systems for racing and off-road vehicles.
Bicycle Frames: Due to its excellent weldability and strength, it's a popular choice for high-performance bicycle frames.
Firearms: 4130 tubing is utilized in the construction of firearm components such as gun barrels and receivers.
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