... hardness 4, less deformation 5, h11 tool steel Sichuan Liaofu Special Steel Trading Co., Ltd. ... T20811/JIS SKD6/DIN X38CrMoV51 good toughness die and tool steel Dimensions:Forging flat steel: (100mm~ ... Liaofu Special Steel Trading Co., Ltd.Hot work die steel1, Grade: AISI H11/ASTM H11/UNS ... from molten aluminiumApplication: used in aluminium casting die, hot squeezing die, and piercer bar; could also be ...