LUCCHINI 7225
W. Nr. 1.7225
DIN EN ISO 4957 42CrMo4
BASIC PRE-HARDENED STEEL FOR PLASTIC MOULDS OF SMALL SIZES
GENERAL CHARATERISTICS
LUCCHINI 7225 is a Chromium Molybdenum alloyed basic pre-hardened steel intended for dies of small size, bolsters or for mechanical components where short manufacturing time and low tooling cost are necessary.
LUCCHINI 7225 represents a basic solution, when good mechanical properties combined with a good machinability and high finishing properties are required; it is a quick and cost effective basic solution to obtain plastic parts at low cost.
Comparison with international classification
W. Nr. 1.7225
DIN EN ISO 4957 42CrMo4
PHYSICAL AND PROCESS
CHARACTERISTICS
MAIN APPLICATION
Plastics moulding:
• dies of small size for the automotive industry;
• particular dies for the food industry;
• dies for the stamping of rubber;
• dies for compression stamping (SMC, BMC);
• die bolsters for plastic dies;
• mechanical components.
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