HRB335 belongs to high-quality carbon structural steel, mainly used for steel for construction reinforcement. H means Hot Rolled (Hotrolled), R means Ribbed (Ribbed), B means Steel Bars (Bars). The 335 behind HRB means the rebar whose yield strength σs is 335MPa. According to the American National Standard, it is ASTM A615 Grade 40.

Answers

• 
  What are the specifications of construction scaffolding steel pipes? 21/02/2025 13:07:22
• 
  What are the materials of the prepainted steel coil? 21/02/2025 10:33:32
• 
  What is the difference between Q345 and Q235? 20/02/2025 08:14:52
• 
  What are the common outer diameters and wall thicknesses of bulb flat steel? 19/02/2025 15:33:41
• 
  What is the difference between ordinary steel sheet piles and Larsen steel sheet piles? 19/02/2025 09:51:38