LUCCHINI 2711
W. Nr. 1.2711
SPECIAL ALLOYED STEEL DESIGNED FOR MEDIUM-SURFACE PLASTIC MOULDS AND FOR HOT WORK TOOLS
GENERAL CHARATERISTICS
Lucchini 2711 is an alloy steel grade designed for the manufacture of dies, moulds, punches and other components subjected to high working temperatures and for high quality surface finishes. Lucchini 2711 is also suitable for plastic moulding applications, where high mechanical properties are required and it is recommended for processing transparent melts and for medium-surface plastic parts. If subjected to suitable hardening, LUCCHINI 2711 can reach a hardness of 46 HRC without affecting the toughness. In order to improve further the mechanical characteristics of the surface, LUCCHINI 2711 can be coated with PVD
or PA/CVD methods.
Comparison with international classification
W. Nr. 1.2711
PHYSICAL AND PROCESS
CHARACTERISTICS
MAIN APPLICATION
• large sized die blocks
• plastic moulds
• moulds subjected to low pressure
• chill moulds for gravity casting
• containers for die-casting presses
• bolsters / die holders
• sleeves for extrusion presses
• injection moulds
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