Product Name Deformed Steel Rebars Size 6MM-40MM Length 1M, 5.8M, 6M, 8M, 9M, 10M, 12M Grade 460B 500B HRB 335 HRB400 HRB500,etc Standard BS4449 GB1499 ASTM JIS Chemical Composition 460B: C: 0.25% P:0.05%max S:0.05%max HRB400: C: 0.17-0.25% SI: 0.20-0.80% MN:1.2-1.6% P:0.045%max S:0.045%max Others According to Customers Needs Delivery 15-45 Days