URGENT Dear sirWould you please inform the possibility to supply stainless steel ASTM SA645 GRADE B .Dimensions 10 plates at : 6 meter × 2 meter × 6mm or equivalent to 120 square meter area6 plates at :6 meter × 2 meter × 5 mm or equivalent to 70 square meterWould you please inform :Specification , total weight , chemical composition , , delivery time , element analysis and contents .ThanksHamedWhatsap009647717543898