... 2.The max weight of steel ingot is 60 ton High strength structural steel plates in the quenched and tempered condition is ... , the largest Unit weight of up to 26 tons.2.Type:Longitudinal profile plate or Tapered plate.Catalog No.Steel typeDimension ... ,JIS G3119,JIS G3115,JIS G3126,EN 100287Quenched and tempered high strength steel plates for pressure vesselsH:12-60W:900-4800I:3000 ...