ASTMA588GrB

205mm and 210mm thick steel plate ASTM A588GrB delivery conditions 1. Scope (futures set rolling Line: 133-9378-3323 Wang). The technical requirements applicable to the thickness of 205mm and 210mm thick ASTM A588GrB plate. 2. The plate size, shape, weight and tolerances shall comply with ASTM A6 / A6M standards. 3. Technical Conditions 3.1 chemical composition (melting analysis) should meet the requirements of Table 1. Table 1 Wt% C Si Mn PS Cu Ni Cr V ≤0.20 0.15 ~ 0.50 0.75 ~ 1.35 ≤0.035 ≤0.035 0.20 ~ 0.40 ≤0.50 0.40 ~ 0.70 0.01 ~ 0.10 3.2 delivery status: normalizing 3.3 mechanical properties shall conform to Table 2 of regulations. Table 2 σsu MPa σb MPa δ5% 180 ° bending at room temperature AKV (vertical) J ≥260 ≥485 ≥19 d = 3a ≥27 For more product information, please click to enter: http: //www.bshsteel.com