Bainitic steel
HRC ≥ 50 · AKV ≥ 20 J · Rm ≥ 1,650 MPa
Heavy Machinery
Structural strength and weight reduction for mobile equipment.
Industrial equipments demand components that combine high strength with precision fit. Parts must drop in without field modification, and every kilogram of self-weight saved translates to payload or fuel savings. Tsingbay addresses both with different strategies — the lightweighting series and bainitic / shell mold precision for wear parts.
Light weight series
Mining Truck Bearing Hub
Bainitic steel
Lightweight bainitic steel replaces ductile iron to reduce weight without compromising structural safety. Every tonne saved can support higher payload and lower fuel use.
tensile strength
≥ 1,200 MPa
elongation
≥ 12%
weight reduction
30% +
Wear & structural parts
Electric Shovel Teeth
Bainitic steel
HRC ≥ 48 · AKV ≥ 25 J · Rm ≥ 1,600 MPa · Rp0.2 ≥ 1,250 MPa
Scraper Bar
Bainitic steel
HRC ≥ 50 · AKV ≥ 18 J · Rm ≥ 1,650 MPa
Track Shoe
42CrMo / Low-alloy steel
30–200 kg · CT6–CT7 casting precision
Looking for castings that fit and last? Let’s review the requirement.
From structural parts to ground-engaging tools, we help evaluate the right balance between strength, precision and wear life.
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