Bao steel SW718H-P Classicplastic mold steel
SW718H/SW718HH are Prehardened Plastic
Mould Steel which are made by Baosteel.
Both of them are developed with reference to
steel standard AlSI P20+Ni from the US and
W.Nr 1.2738 from Germany with modification.
SW718HH is delivered with a higher hardness
which could provide better wear resistance when
comparing to SW718H.
Apart from the standard testing procedure by
Baosteel,the quality of SW718H
