HITACHI METALS LTD

WORLD WIDE Yasugi Special Steel (YSS), a brand built on a long tradition and the ceaseless pursuit of high quality.

YSS SPECIAL STEEL
Yasugi Special Steel (YSS) has developed through the years-thanks to your patronage-into the steel with the longest history and experience in Japan. Yss Can be easily heat-treated and features toughness and durability. It is easy to use.

The secret behind the uniform and excellent qualities of YSS lies in its high-quality materials, traditional techniques, latest equipment, strict quality control and unremitting research efforts.

YSS can improve the quality and performance of your products and contribute to a rationalization of your operations and a reduction in your costs.

YSS HIGH SPEED TOOL STEELS
YSS COLD WORK TOOL STEELS
YSS HOT WORKING TOOL STEELS
YSS HIGH QUALITY PLASTIC MOLD STEELS

ISOTROPY tool steel is so named because the difference in mechanical properties between its longitudinal (forging direction) and transverse directions is reduced, thus overcoming a weak point of ordinary steel.

This technological concept, which is highly evaluated by users of tool steel, is put to work in the production of all our steels, and thus contributes significantly to stabilizing their characteristics and prolonging their service life.

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