... Sizes and GradesShunxiang Industry supplies HRB335, HRB400 and HRB500 ribbed construction steel bar. You could see the detail information in the table ... short for reinforcing bar), also known as reinforcing steel, reinforcement steel, rerod, a deformed bar, reo, or reo bar, is a common steel bar, and is ... us to get a competitive quotation. HRB400 Hot Rolled Ribbed Construction Reinforcement Steel Bar