1. Boiler and Pressure Vessel Steel Plate 2. Thickness: 5-200mm 3. Width: ... (S)A516 G Mild steel checker plate(Q235B,SS400,St37-2,St52,ASTM A36,A283GRC,S235JR) Specificate1.Thickness ... 65, A516 Grade70, A537 Class 1, A537 Class 2 SA285 Grade C, SA662 Grade C, SA515 Grade ... 10252>. GB 20Mn, 50Mn, 10#, 20#, 25#, 30#, 35#, 40#, 45#, 50# Wear Resistant Steel Plate: Standard: Special ConditionGrade: NM360A ...