建筑材料，钢筋

Steel grade: Q195 Q235 Specifications: Φ6, Φ8, Φ10 Implementation standard: GB/T1499.1-2017 Quality grade: National standard Purpose: Wire rod for wire […]

Steel grade: Q235B Specifications: 12mm-250mm Implementation standard: GB/T700-2006 Quality grade: National standard Application: Engineering structures, mechanical parts, anode steel claws […]

Steel No. 20 steel, 45 steel, 65Mn Specifications 12mm-300mm Implementation standard GB/T699-2015 Quality grade National standard Purpose Mainly used for […]

Steel grade: 42CrMoA, 40Cr, 65Mn Specifications: 40mm-150mm, length: fixed length or non-fixed length Implementation standard: YB4550-2016 Quality grade: metallurgical standard […]

Steel grades: 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo Specifications: 12mm-300mm Implementation standard: GB/T3077-2015 Quality grade: National standard Application: Steel used for […]

Steel grade: HPB400, HPB400E, HPB500, HPB500E Specifications: Φ6-Φ12 Implementation standard: GB/T1499.2-2018 Quality grade: National standard Application: Used for reinforced concrete […]

Steel grade: HPB400, HPB400E, HPB500, HPB500E Specifications: Φ12-Φ50 Implementation standard: GB1499.2-2018 Quality grade: National standard Application: Used for reinforced concrete […]

Steel grade: HPB300 Specifications: Φ6, Φ8, Φ10 Implementation standard: GB/T1499.1-2017 Quality grade: National standard Application: Used in reinforced concrete structures, […]