ASTM A513 Steel Tubing and Properties

ASTM A513 steel tubing is widely used in mechanical and structural applications because of its excellent dimensional accuracy, smooth surface finish, and reliable mechanical properties. This specification covers electric-resistance-welded (ERW) carbon and alloy steel tubing designed for industries such as automotive manufacturing, machinery, construction, furniture, and industrial engineering. ASTM A513 tubing is known for its versatility, strength, and cost-effective performance in demanding applications.

ASTM A513 steel tubing is available in round, square, rectangular, and special-shaped profiles to meet different engineering and fabrication requirements. The tubing is commonly produced through cold-forming processes, which improve dimensional precision and surface quality. These characteristics make ASTM A513 tubing suitable for applications requiring tight tolerances, excellent weldability, and attractive appearance.

Common ASTM A513 Steel Tubing Applications

Application	Main Benefits
Automotive Components	High precision and strength
Machinery Manufacturing	Reliable mechanical performance
Furniture Production	Smooth surface finish
Structural Engineering	Good load-bearing capacity
Industrial Equipment	Durable and cost-effective

ASTM A513 tubing offers excellent mechanical properties including good tensile strength, formability, and machinability. The material can be easily cut, bent, welded, and fabricated into various structural and mechanical components. In industrial manufacturing, ASTM A513 steel tubing is commonly used for frames, support structures, conveyor systems, agricultural equipment, and mechanical assemblies.

Compared with standard structural tubing, ASTM A513 steel tubing provides better dimensional consistency and surface quality, making it ideal for precision engineering applications. Manufacturers can also apply additional surface treatments such as galvanizing, powder coating, or polishing to improve corrosion resistance and product durability in different operating environments.


As a professional steel pipe and tubing supplier, BESTAR Steel  provides high-quality ASTM A513 steel tubing solutions for global industrial customers. With advanced manufacturing technology and strict quality inspection systems, the company delivers reliable steel tubing products for construction, automotive, machinery, and engineering industries worldwide.

 

FAQ About ASTM A513 Steel Tubing
1. What is ASTM A513 steel tubing?
ASTM A513 is a specification for electric-resistance-welded carbon and alloy steel mechanical tubing used in structural and industrial applications.

2. What are the advantages of ASTM A513 tubing?
ASTM A513 tubing offers excellent dimensional accuracy, smooth surface finish, good weldability, reliable strength, and easy fabrication performance.

3. What industries use ASTM A513 steel tubing?
ASTM A513 steel tubing is widely used in automotive manufacturing, machinery production, furniture, construction, agricultural equipment, and industrial engineering.

4. What shapes are available for ASTM A513 tubing?
ASTM A513 tubing is available in round, square, rectangular, and custom-shaped profiles for different structural and mechanical applications.