tender for hex head screw m16x50 high tensile, as per drawing: is:1364(part-2)-2002,ce-withproperty class-10.9 to is:1367(part-3)-2002, coating as per mdts-057, packing instruction: asper standard packing. it should be ensured that item should not rub duringtransportation. the item should be packed with adequate strength. transit damage, if any , shall be at the cost of supplier.