Rockblade kilns

S7 (chipper steel)

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  • Regular price €98,00
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S7 is a tool steel known for its high impact resistance, suitable for various hot and cold work applications such as blanking, forming dies, cutting blades, punches, and more.

Chemical Composition

C

V

Cr

Mo

Mn

Si

0.50%

0.20%

3.25%

1.45%

0.50%

0.25%


Hardening

Cooling between aluminum plates with forced air

Temperature Soaking Time Hrc
930 - 960°C 1.5 minutes per mm of thickness 60


Tempering:

2 times for 40 minutes