
Rectangular and Square Tubing
ASTM A36 Rectangular and Square Tubing
ASTM A36 rectangular and square tubing for structural use. Wide sizes, wall thickness options, and surface treatments for industrial projects
ASTM A36 rectangular and square tubing for structural use. Wide sizes, wall thickness options, and surface treatments for industrial projects
Key Attributes
- Product Name: ASTM A36 Rectangular and Square Tubing
- Standard: AISI, ASTM, BS, DIN, GB, JIS, etc
- Grade: A36, A283, A285,Q195, Q215,Q235, Q345, A53, A513, A106, A500, S235jr, S275, SS400, etc
- Size: 10*10-150*200mm
- Length: 1-12m
- Thickness of Wall: 0.8-30mm
- Surface Treatment: bare, painting, annealing, galvanized , slight oiled, etc
- Usage: structure tube
Product Details
Rectangular and Square Tubing Rectangular and square tubing, classified as hollow structural sections (HSS), are precision-engineered metal profiles with rectangular or square cross-sections.
Manufactured primarily from carbon steel or alloys, these tubes are formed through cold-rolling or high-frequency resistance welding processes, ensuring dimensional accuracy and structural integrity.


