We keep track of the advanced indicators of domestic and foreign enterprises in the same Precision Steel Tube, erw and seamless, automotive steel tube industry, constantly optimize and update the benchmark enterprises and benchmark indicators, closely focus on the new benchmark of high standards, identify gaps and shortcomings, formulate measures, implement improvements, and ensure that the indicators continue to create excellence. Only professionalism can create value. The company will unswervingly uphold the principle of quality first and continue to serve customers. We keep moving forward to enhance our sustainable development capability and create maximum value for our customers, shareholders and employees.
Product Parameters
1 2 3 Inch DOM Tubing Sizes
overview
DOM tube is commonly made of 1020, which is a welded tube. Through the drawing process, the weld is removed, the tube's tolerance is accurate, and its surface finish is improved. It is usually used in automobiles, machinery, and other fields.
Chemical Composition
| Element | Composition (%) |
| Carbon | 0.12 - 0.20 |
| Manganese | 0.50 - 1.60 |
| Phosphorus | 0.04 (max) |
| Sulfur | 0.05 (max) |
Mechanical Properties
| Property | Value |
| Tensile Strength (MPa) | 450 - 580 |
| Yield Strength (MPa) | 310 (min) |
| Elongation (%) | 15 (min) |
Physical Properties
| Property | Value |
| Density (g/cm³) | 7.85 |
| Melting Point (°C) | 1420 - 1460 |
| Thermal Conductivity (W/m·K) | 50.2 (at 25°C) |
Process Performance
| Property | Value |
| Formability | Excellent |
| Weldability | Good |
| Machinability | Good |
| Heat Treatment | Annealed |
Steel Grade
1 2 3 Inch DOM Tubing is typically made from SAE 1020 steel.
Application
1 2 3 Inch DOM Tubing finds applications in various industries including automotive, construction, and manufacturing. It is commonly used in the fabrication of roll cages, frames, and other structural components due to its excellent strength-to-weight ratio and formability.
Possible Alternative Grades
Alternative grades to consider include:
ASTM A513 Type 5
SAE 1026
ASTM A519 Grade 1020
These grades offer similar properties and can be suitable substitutes depending on specific application requirements.
Product Show


We are committed to providing customized products of Seamless Ss Pipe Corrosion Resistant Pipe Ss316ti 316 316L Stainless Steel Tube 304 Welded ... for customers in different industries, offering professional, rapid and one-stop service. In the international and domestic industry status quo, the whole industry began to focus on brand creation, we realize that enterprises can obtain competitive advantages through design. We take measures to develop high and new technology, strengthen cost accounting, improve service quality, broaden product market channels and strive for market share.
Hot Tags: 1 2 3 inch dom tubing sizes, China, suppliers, manufacturers, factory, customized, wholesale, price, OEM, mill, producer, for sale, alloy steel tube for search and rescue applications, steel pipe exporter, seamless steel tube in oil and gas, long carbon steel tube, seamless steel tube durability, specific steel rod





