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China, Chinese High Strength Round Steel Rebar with Customizable Dimensions Builiding Rebars1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Steel ProductsSteel RebarRebarBuiliding
Liaocheng Shengteng New Material Co., Ltd.
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Product DescriptionProduct DescriptionReinforcing steel barGrade II rebar is the old name for hot-rolled ribbed steel bars. The new standard name is HRB335, and it is mainly used in civil engineering projects such as houses, bridges, and roads [1] [2]. Its name is composed of the first letters of "hot rolled", "ribbed", and "bars" in English, and the yield strength characteristic value. The grade II and grade III rebar in the old standard correspond to HRB335 and HRB400 respectively [1].This rebar is smelted using the 20MnSi steel grade, with tensile and compressive design strengths of 300 MPa. According to national standards, the nominal diameter range is 6-50mm, and the weight tolerance decreases with the increase in diameter (from ±6% to ±4%) [1] [2]. Hot-rolled ribbed steel bars must meet surface form specifications, including requirements such as the cross-rib angle and the total gap, and the smelting methods are mainly converter or electric arc furnace.Deformed Steel BarDiameter6mm 8mm 10mm 12mm 14mm 16mm 20mm 22mm 25mm 30mm 32mm 50mmLength6m 12m customizationTypeTMT(Thermo-Mechanical-Treatment), Hot rolled ribbed, PrestressedStandard & GradeGB1499.2 HRB400 HRB500 HRB400E HRB500EASTM A615 ASTM A706 GR60 GR80BS4449 460B 500B 500CAS/NZS 4671 500NISO/WD6935-2:20076 B300B-R B400DWR B500BWRPackingIn bundleApplicationBuilding construction, construction concreteINTRODUCTION:Rebar is a hot rolled ribbed bar commonly known.The grade of ordinary hot - rolled steel bar consists of HRB and the minimum yield point of the grade.H, R and B are the first letters of Hotrolled, Ribbed and Bars respectively.Hot rolled ribbed steel bar is divided into two grades HRB335 (the old brand name is 20MnSi), three grades HRB400 (the old brand name is 20MnSiV, 20MnSinB, 20MnTi) and four grades HRB500Product displayPackaging & ShippingCertificationsFAQ
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