... boiler plate8. Steel Grade: (S)A516 Gr709. Standard: ASME (ASTM) Packaging&Delivery1. Packaging: standard export packing2. Delivery: within 15--45 ... , 15MnNiDRHSLA/ High Strength Low Alloy Steel Plate: 1>. Standard: ASTM Grade: A572 Grade 50, A709 Grade 50, A633D, A633E, ... Q235GJC, Q345GJC, Q390GJC, Q420GJC, Q460GJCHigh Quality Carbon Steel Plate: 1>. ASTM 10252>. GB 20Mn, 50Mn, 10#, 20#, 25#, 30#, 35 ...