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S7

S7 steel is an air-hardened tool steel known for its high impact, shock resistance, and extreme toughness, while maintaining a relatively high hardness. S7 blades offer the toughness necessary to withstand breakage and chipping, while being hard and wear resistant enough for most conversion applications.

Is S7 tool steel right for you? Allow the experts at Carolina Knife Co. to help you make this tough decision. Shop with confidence knowing that you will end up with a quality blade made from the material best suited for your cutting application.

Chemical Characteristics

Carbon

0.55%

Chromium

3.25%

Molybdenum

1.40%

Vanadium

0.25%

Silicon

0.35%

Manganese

0.70%