ASTM A513 T5 Dom Tubing For Roll Cage Stainless Steel Pipe Electric Resistance Welded For Car Roll Cage
ASTM A513 T5 DOM Tubing for Roll Cage: Stainless Steel Pipe Electric Resistance Welded for Car Roll Cage
Introduction
The ASTM A513 T5 DOM tubing is a type of stainless steel pipe that is electric resistance welded (ERW) and commonly used for car roll cages. This article will provide an overview of the material, specification, key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades of ASTM A513 T5 DOM tubing.
Material and Specification
ASTM A513 T5 DOM tubing is made from stainless steel and is produced using the electric resistance welding process. It is specifically designed for roll cage applications in cars. The tubing is available in various sizes and thicknesses to meet different requirements.
Key Features
- Stainless Steel: ASTM A513 T5 DOM tubing is made from stainless steel, which offers excellent corrosion resistance and durability.
- Electric Resistance Welded: The tubing is produced using the electric resistance welding process, ensuring a strong and reliable bond.
- Suitable for Roll Cages: ASTM A513 T5 DOM tubing is specifically designed for roll cage applications in cars, providing enhanced safety and structural integrity.
Chemical Composition
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.02 - 0.12 |
| Manganese (Mn) | 0.30 - 0.60 |
| Phosphorus (P) | 0.035 (max) |
| Sulfur (S) | 0.035 (max) |
| Silicon (Si) | 0.15 - 0.35 |
| Chromium (Cr) | 0.80 - 1.10 |
| Nickel (Ni) | 0.25 (max) |
| Copper (Cu) | 0.25 (max) |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 70,000 - 90,000 psi |
| Yield Strength | 55,000 - 75,000 psi |
| Elongation | 15% (min) |
| Hardness | HRB 80 (max) |
Steel Grade
ASTM A513 T5 DOM tubing is classified under the stainless steel grade 304. This grade is widely used in various industries due to its excellent corrosion resistance and mechanical properties.
Application
The primary application of ASTM A513 T5 DOM tubing is in car roll cages. Roll cages are essential safety features in racing and high-performance vehicles, providing protection to the occupants in the event of a rollover or collision. The stainless steel construction of the tubing ensures strength and durability, making it suitable for this critical application.
Possible Alternative Grades
While ASTM A513 T5 DOM tubing is commonly used for roll cages, there are alternative grades available that may be suitable for specific requirements. Some possible alternative grades include:
- ASTM A519: This grade offers similar mechanical properties and is commonly used in the automotive and mechanical engineering industries.
- ASTM A270: This grade is specifically designed for sanitary applications and is suitable for industries such as food and beverage processing.
- ASTM A554: This grade is used for structural applications and is commonly found in architectural and decorative applications.
It is important to consult with a materials engineer or industry expert to determine the most appropriate alternative grade for specific applications.
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