Deformed Bar is mainly used in engineering construction such as plant building, houses,bridges and other concrete works etc. Standard: GB1499-98, HRB335(20MnSi), HRB400(20MnSiV, 20MnSiNb,20MnTi) Technics: Hot Rolled Length: 9, 12 meters Diameter: 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 32mm, 36mm Chemical Composition of HRB335(20MnSi) C: 0.17-0.25 Si: 0.40-0.80Mn: 1.20-1.60 P: 0.045 max.S: 0.045 max. HRB400(20MnSiV, 20MnSiNb,20MnTi)20MnSiV: C: 0.17-0.25 Si: 0.20-0.80Mn: 1.20-1.60 V: 0.04-0.12P: 0.045 max.S: 0.045 max. 20MnSiNb: C: 0.17-0.25 Si: 0.20-0.80 Mn: 1.20-1.60 Nb: 0.02-0.04 P: 0.045 max.S: 0.045 max. 20MnTi:C: 0.17-0.25 Si: 0.17-0.37 Mn: 1.20-1.60 Ti: 0.02-0.05 P: 0.045 max.S: 0.045 max. Standard: BS4449-1998, Grade 460 Delivery: Hot Rolled Length: 9, 12 meters Diameter: 10mm, 12mm, 16mm, 20mm, 25mm, 32mm, 40mm Standard: JIS G3112, SD390 Length: 9,12 meters Diameter: 10-40mm
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deformed rebar