

Sardkar Steel 2080
*Steel 2080** or spk steel, also known as 1.2080 steel in the German DIN standard, with 1.9 to 2.2% carbon and 11 to 12% chromium.

Garmkar Steel 2367
*Gramkar steel 2367**, which is also known as **W303** steel in the Buhler standard,** is a type of chrome-molybdenum-vanadium alloy tool steel.

hot steel
The most common is hot work tool steel, which is also known as H13 steel in the AISI standard and W302 steel in the Buhler nomenclature system.

HCRS135 steel
* HCRS135 steel ** is a special grade and the very high percentage of chromium in this steel (compared to other plastic mold steels), do not put this steel in the category of stainless steels.

MO40 steel
MO40 steel, which is also known as 1.7225 steel in the German DIN standard, is a chromium-molybdenum-manganese low-alloy steel, which is in the category of operational steels.