Crane wheels require replacement due to flange wear, flange fractures, and mechanical overloading characterized by pitting and spalling. These in-service factors must be carefully considered before selecting a combination of wheel design, material selection, hardness pattern and heat treatment technology.
That’s why every Kingrail Parts hardened steel crane wheel is specifically designed and heat treated to maximize its ability to resist damaging forces in heavy industrial applications.
Specification:
Type: cast wheel
Applications: Cranes, trolleys, transfer trucks, heavy industry, port cranes, steel mills, etc.
Material: 4140/SCM440/42CrMo, ssw-QIR/65# steel, 65Mn, 50SiMn, QT800, ZG35SiMn, SSW-Q1
Size: Φ250, Φ350, Φ400, Φ500, Φ600, Φ700, Φ800, Φ1000, Φ1200 or according to your requirements
Process: Casting
Quality control: UT, MT, RT, PT, chemical composition testing, mechanical performance testing, etc.
Heat treatment: quenching and tempering
Quenching depth: ≥20mm
Coating: black oxidation + anti-rust oil
Inspection: In addition to our in-house inspections, you may also choose third-party inspections.
Standards: ASTM, ASME, DIN, JIS, ISO, BS, API, EN, GOST, etc.
Manufacturing process
Rough machining → Drilling (Welding) → Debur (Chamfer) → Heat treatment(Quenching/tempering/annealing) → Redo heat treatment → Precision machining → Redo finish machining → Finished (finishing/coating) → Package → Delivery
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Please contact us for more information and quotes.
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