AISI H13 hot work tool steel plate complies with ASTM A681 standard, equivalent to 4Cr5MoSiV1, SKD61 and DIN 1.2344. This chromium-molybdenum-vanadium tool steel delivers outstanding thermal fatigue resistance, high-temperature strength, good toughness and polishability after quenching and tempering. Supplied in annealed condition for easy machining, it is widely adopted for aluminum alloy die-casting dies, hot extrusion dies, hot forging moulds and high-load plastic injection moulds. Full mill test certificate is provided for each shipment.

AISI M2 high speed steel round bar conforms to ASTM A600 standard, equivalent to W6Mo5Cr4V2, SKH51 and DIN 1.3343. This molybdenum-tungsten high-speed tool steel possesses superior wear resistance, high hardness and excellent red hardness after quenching and triple tempering. Supplied in spheroidized annealed condition for convenient machining, it is widely used for manufacturing drills, end mills, taps, reamers and various high-wear tooling components. Full mill test certificate is provided for each shipment.