... (S)A516 G Mild steel checker plate(Q235B,SS400,St37-2,St52,ASTM A36,A283GRC,S235JR) Specificate1.Thickness: 5-200mm2. ... A516 Grade 65, A516 Grade70, A537 Class 1, A537 Class 2 SA285 Grade C, SA662 Grade C, SA515 Grade 60, SA515 ... : AISI4140, KP42, A48CPR, SA612M, 07MnNiMoVDR, 07MnCrMoVR, 12MnNiVR, WDB620 / Q500FC7>. GB Q245R, Q345R, 16MnDR, Q370R, 09MnNiDR, 18MnMoNbR, 15MnNiDRHSLA/ High Strength Low ...