1.2888
| X20CoCrWMo10-9 | |||||||||
| L% | C | SI | Mn | Cr | Co | Mo | W | V | S |
| 1.2888 | 0.20 | 9.50 | 10.00 | 2.00 | 5.50 | ||||
Material specification
"Special high alloy hot - made steel.
Extremely resistant to tempering; Suitable for all applications requiring
high temperature wear resistance and metal melting."
Application
Extrusion tools for copper, copper alloys and steel, including special
moulds; Brass various die casting tools; Magnesium die-cast gooseneck
tube and chamber; Steel extrusion tool. There is no water cooling.
Delivery state: annealed state 310HB Max. Optimum hardness: HRC48-52
Heat treatment
