A513 1020 DOM Tubes

A513 1020 DOM Tubes are highly sought-after for their superior quality, strength, and reliability in a wide range of industrial and engineering applications. DOM stands for “Drawn Over Mandrel,” a manufacturing process that produces tubing with superior mechanical properties, tight tolerances, and a smooth interior finish. This page will provide an in-depth look at the A513 Dom Tube, including its specifications, features, benefits, and common applications.

What is A513 1020 DOM Tubing?

A513 1020 DOM Tubing refers to a type of mechanical steel tubing manufactured using ASTM A513 standards, specifically Type 5, which indicates that the tubing is welded and subsequently drawn over a mandrel. The “1020” in its name denotes the carbon content of the steel, indicating it is a low-carbon steel with excellent machinability and moderate strength.

The DOM (Drawn Over Mandrel) process improves the tubing’s surface finish, mechanical properties, and dimensional accuracy, making it a preferred choice for demanding applications.

A513 1020 DOM Tubes

Features of A513 1020 DOM Tubing

  • High Strength and Durability: The cold drawing process used in manufacturing A513 Drawn Over Mandrel Tubing enhances its strength and toughness.
  • Smooth Surface Finish: Both the interior and exterior surfaces of the tubing are smooth, reducing friction and improving compatibility with other components.
  • Tight Tolerances: This tubing offers consistent dimensions, ensuring seamless integration into various applications.
  • Good Weldability and Machinability: As a low-carbon steel product, A513 Mechanical Tubing Steel is easy to weld and machine.
  • Versatile Applications: Its mechanical properties and precision make it suitable for a wide range of uses in industries such as automotive, construction, and manufacturing.

Advantages of A513 1020 DOM Tubing

  1. Enhanced Mechanical Properties: The cold drawing process imparts greater strength, toughness, and hardness.
  2. Dimensional Consistency: Tight tolerances ensure precision and uniformity, reducing material waste and improving efficiency.
  3. Cost-Effective: Compared to seamless tubing, ASTM A513 1020 Tube provides similar performance at a lower cost.
  4. Smooth Inner Surface: The seamless interior minimizes wear and tear in applications involving moving parts or fluids.
  5. Ease of Fabrication: Good weldability and machinability make it easy to process and customize.

Applications of A513 1020 DOM Tubing

Due to its strength, precision, and smooth finish, A513 1020 DOM Tubing is ideal for applications requiring high performance and reliability, such as:

  • Automotive Industry: Used for suspension systems, steering columns, and driveline components.
  • Hydraulic Systems: Commonly employed in hydraulic cylinders and other pressure-bearing components.
  • Industrial Machinery: Essential for equipment requiring tight tolerances and consistent performance.
  • Construction: Utilized in structural components and frames.
  • Recreational Equipment: Found in bicycles, motorcycles, and fitness equipment for its lightweight strength.
ASTM A513 DOM Tubes
1020 DOM Tubes

Schedule and Size Chart for A513 DOM Tubes

Nominal Size (in) Outside Diameter (OD) (in) Wall Thickness (in) Inside Diameter (ID) (in)
1/4″ 0.250 0.035 0.180
1/2″ 0.500 0.049 0.402
1″ 1.000 0.083 0.834
2″ 2.000 0.120 1.760

1020 DOm Tubing Mechanical Properties Chart

Property Value
Tensile Strength (psi) 87,000
Yield Strength (psi) 72,000
Elongation (%) 10
Hardness Rockwell B80

Technical Specifications of (A513) DOM Tubing

Property Specification
Standard ASTM A513 Type 5
Material 1020 Carbon Steel
Process DOM (Drawn Over Mandrel)
Surface Finish Smooth Interior and Exterior
Tensile Strength High
Weldability Excellent
Applications Automotive, Hydraulic, Industrial

Chemical Composition Chart of DOM Tubing (1020)

Element Percentage (%)
Carbon (C) 0.18 – 0.23
Manganese (Mn) 0.30 – 0.60
Phosphorus (P) 0.040 max
Sulfur (S) 0.050 max

Physical Properties Chart of DOM Steel Tube Grade 1020

Property Value
Density (lb/in³) 0.284
Modulus of Elasticity 29,000 ksi
Thermal Conductivity 360 BTU-in/hr-ft²-°F
Specific Heat 0.120 BTU/lb-°F

Manufacturing Process: Drawn Over Mandrel (DOM)

The A513 DOM Tube is created through the following steps:

  1. Electric Resistance Welding (ERW): A steel strip is shaped into a round tube and welded along the seam using electric resistance.
  2. Cold Drawing: The welded tube is drawn through a mandrel and die to refine its dimensions, improve the surface finish, and enhance its mechanical properties.
  3. Heat Treatment: The tubing undergoes stress relief or annealing processes to achieve the desired mechanical characteristics and reduce residual stress.

This process eliminates the weld seam and produces a product with superior strength and dimensional accuracy compared to standard welded tubing.

A Comparison: DOM Tubing vs. Seamless Tubing

Feature DOM Tubing Seamless Tubing
Process Welded and Drawn Extruded
Cost More Affordable Higher Cost
Strength Comparable to Seamless High
Surface Finish Smooth Variable
Applications Automotive, Hydraulic High-pressure systems

Why Choose A513 1020 DOM Tubing from ASC LLP?

At ASC LLP, we are committed to providing top-quality steel products tailored to meet the unique needs of our clients. Here’s why our A513 DOM Tube stands out:

  • Precision Manufacturing: Our tubing meets and exceeds ASTM A513 standards.
  • Wide Range of Sizes: Available in various dimensions to suit diverse applications.
  • Custom Solutions: We offer customized tubing to meet specific project requirements.
  • Exceptional Quality Control: Our rigorous testing ensures that every tube meets the highest quality standards.
  • Competitive Pricing: High-quality tubing at affordable rates.

A513 1020 DOM Tubes are a versatile, cost-effective solution for industries requiring high precision, strength, and reliability. Whether you’re in the automotive, construction, or industrial sector, A513 Dom Tube delivers exceptional performance tailored to your needs. Partner with ASC LLP to access top-notch ASTM A513 1020 DOM Tubing backed by expert support and competitive pricing. Contact us today to learn more or request a quote!

Global Reach

Amardeep Steel Centre boasts a robust global presence and is committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality A513 1020 DOM Tubes. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.

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Countries We Export To

UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.

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