LG is a multi-purpose mold steel with high hardness and excellent toughness. Heat treatment hardness HRC56-58, with high wear resistance at the same time, with high toughness, mold or punch will not crack.
Use of LG die steel
(1) Cold extrusion mold with complex cavity;
(2) Plastic molds requiring wear-resistant and mirror polishing;
(3) Hot extrusion mold with complex cavity;
(4) Recutting blanking die, powder pressing die, medium temperature hot forging die.
(5) Make connectors or many small core molds
LG die steel features:
(1) Solve the problem of mold cracking in the cold extrusion mold
(2) High purity, mirror polishing up to 1000-15000
The toughness of LG die steel is 8-9 times that of DC53, the hardness is between HRC52-58, and the toughness can solve the problem of mold fracture caused by Cr12MoV, SKD11 and DC53.