Bainitic steel / High manganese steel
HRC ≥50 · AKV ≥25 J
Mining
Wear parts that last longer between shutdowns
In crushing, screening, and grinding operations, every unscheduled shutdown costs more than the part itself. Tsingbay's bainitic steel series delivers up to 2× the service life of high manganese steel, reducing replacement frequency, downtime, and total cost of ownership across the operation. Other alloy options can also be matched to specific duty conditions.
Cone Liners / Mantles
Bainitic steel
HRC ≥48 · AKV at −40°C ≥20 J
Crusher Hammer
Bainitic steel
HRC ≥49 · AKV ≥25 J
Blow Bar
High-chrome cast iron KMTBCr26
HRC ≥60 · Casting tolerance ≤0.5 mm
Screen Teeth
Bainitic steel / Martensitic
HRC ≥49 · AKV ≥20 J
Screening Toothed Ring
Bainitic steel
HRC ≥48 · Rm ≥1,580 MPa · Φ600–2,000 mm
Annular Screen Teeth
High-chrome cast iron
AS2027 Gr 15/3CrMo
HRC ≥60 · Casting tolerance ≤0.5 mm · No internal bore machining
Parts failing too soon? Let’s review your working conditions.
Tell us where the wear happens. We’ll help assess whether a material upgrade or casting-route change could improve service life.
Get in touch