1.2713/SKT4/L6/5CrNiMo Hot work alloy steel: 1. high toughness and hardness 2. ... high abrasive resistance Grade:1.2713, SKT4, L6,5CrNiMo Hot work alloy steelSize: <= 400*700 or as customers requestedDelivery ... condition: hot forged, annealedApplication: Used for manufacturing hot extrusion die and mandrill by aluminum alloy sections, swage hammers, forging presses , forging machine, high ...