... : 8mm-32mm Length: 6,8,9,12m Place of Origin: China (Mainland) Brand Name: TJJHL Model Number: ASTM, GB, DIN, JIS, ISO ... ,AISI Grade: HRB335,HRB400 Diameter: 8mm-32mm Place of Origin: China(Mainland) Type: steel bar Application: Structural Steel Bar Length: 6,8 ... steel pipe plants. We have cooperated with Tianjin Seamless Steel Tube Plant, Baotou Steel Pipe Plant, Chengdu Steel, Anshan Steel Pipe ...