Blow bars easy to hardface

Center name

SSAB

Publish Date

July 26, 2021

Description of the case

Original blow bars: 16% Mn casting.  Used in an open pit mine crushing stone to gravel

Total weight: 380 kg

Weight exposed to wear: 80 kg

Original life time: 100—120 h

Upgraded to Hardox® 400 with some hard facing

New life time: 400 h

Cheaper life time cost: 300%