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Ductile Steel Casters

Diameter: 6 to 12 inTread: 3 inCapacity: 2,500 lb per casterPlate sizes: 4-1/2 x 6-1/4
The eight ductile iron casters here come from CasterHQ with 6 to 12 in wheels, rated 2,500 lb each. Every one uses a 4-1/2 x 6-1/4 in top plate, in both swivel and rigid and without brakes. Examples include a 12 x 3 in red ductile steel rigid caster rated 2,500 lb and an 8 x 3 in red ductile steel swivel caster rated 2,500 lb. Listed temperature ratings are mostly up to 800°F.

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4 types

Wheel = wheel diameter · capacity is per caster.

6" thru 12" Diameters Red Ductile Steel Wheels - Swivel and Rigid Casters

Sizes 6" thru 12" - up to 2,500 lbs Capacities
Plate Size: 4-1/2" x 6-1/4"
4" x 2" Phenolic Wheel | Rigid Caster | Plate Size: 4-1/2 x 6-1/4" | Capacity: 800lbs

CasterHQ's 6 inches thru 12 inch Red Ductile Steel Wheels are made out of Ductile Iron, extra thick-walled, heavy-duty core hub, and tread. These wheels have a 45,000 PSI rating and can withstand up to 800 degrees Fahrenheit. Ductile Steel Wheels have a high ductility tensile strength meaning these wheels can absorb shock and impact without shattering like most steel wheels. These steel wheels are great for applications that require a high weight capacity with strict safety standards. Ductile Steel wheels are ideal for Heavy Duty applications where a standard polyurethane tread wheel cannot handle the weight of the application. Steel wheels can cause uneven concrete to chip or further degrade if you are rolling these over obstacles or gaps in the floors. If you have a smooth concrete floor these wheels should be fine as long as they are not being dropped onto the floor. These wheels can withstand up to 800 degrees Fahrenheit but the standard roller bearings can start to become brittle and eventually fail and you will need to replace the bearings if they are used frequently over 400 degrees F. This type of wheel is commonly used in high heat applications including powder coating due to its strength and durability.


  • Extra Thick Ductile Iron
  • Tensile Strength: 45,000 psi
  • Temperature Range: -45F to 800F
  • Color: Red

    Questions? Please call us @ 844-439-4335 or Contact Us Here

    For quick online service please email us: info@casterhq.com and a Caster Expert will help you answer any questions.
    Same-Day Ship on in-stock orders placed by noon CT (Mon-Fri)
    In-stock orders placed after noon CT or on weekends usually ship the next business day.

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