Steel Mills
Heavy Equipment Parts & Components for Steel Mills
Steel Mill Heavy Equipment Parts &
Components
When a machine goes down at a steel mill, production doesn’t slow down—it stops. Scrap stops feeding, slag backs up, and penalties start stacking by the hour.
You don’t have time to chase parts or wait on callbacks. You need answers, availability, and reliable components fast.
Key Parts Co. supplies steel mill’s with heavy equipment parts for the machines that keep your operation moving. From material handlers sorting scrap to wheel loaders handling slag and haul
trucks moving material, we have the parts & components you need to get back up and running—fast.
Whether you’re dealing with extreme heat, abrasive materials, or nonstop production cycles, we provide new, rebuilt, aftermarket, and used parts built to perform in real-world steel mill
conditions.
Machine down? Call 1-800-323-5397 or send a request for a same-day quote.
Steel Mill Heavy Equipment We Support
Steel mill environments are some of the harshest operating conditions in any industry. Constant heat, heavy loads, and abrasive materials push equipment to failure faster than normal applications.
We Support
Wheel Loaders
Wheel Loader Parts
Wheel loaders are the backbone of steel mill operations—feeding, moving material, and keeping production flowing. Machines like Cat 980, 988, and Komatsu WA500/WA600 run long hours under extreme load and heat. When a loader goes down, everything behind it stops.
We supply:
- Final drives (rebuilt, aftermarket, and good/used
- Complete rollouts (axle assemblies), differentials & drivetrain components
- Transmissions & torque converters (rebuilt and dyno-tested)
- Hydraulic cylinders (boom, bucket) & hydraulic pump
- Axles, planetary systems, and drivetrain components
- Cooling systems built for high-heat environments
- Buckets and wear components
- Booms, linkages, and structural components
- Sheet metal, guards, tanks, and protective components
- Fuel and hydraulic tanks (reconditioned and inspected)
- Seats matched to machine model and serial number
Material Handler
Material Handler Parts (Sennebogen & Liebherr)
Material handlers are critical for scrap sorting, loading, and furnace feeding. These machines operate nonstop, often in high-heat zones where hydraulic and electrical systems take constant abuse.
We support:
- Hydraulic cylinders, valve banks, and pumps
- Axles, planetary systems, and drivetrain components
- Swing drives, swing motors, and swing bearings
- Cabs, cab risers, and operator controls
- Cooling systems and radiators
- Grapples and attachment components
- Sheet metal and upper structure components
- Boom and stick assemblies (used and rebuilt options)
Excavator
Excavator Parts
Excavators in steel mills handle slag, scrap piles, and cleanup operations in some of the most punishing environments possible. Heat and abrasion accelerate wear on undercarriage, hydraulics, and structural components.
We supply:
- Final drives, swing motors, and travel motors
- Hydraulic cylinders, pumps, and control valves
- Buckets, pins, bushings, and wear components
- Boom, arm, and stick components (used, rebuilt, low-hour takeoffs)
- Undercarriage (tracks, rollers, idlers, sprockets)
- Sheet metal, guards, and protective components
- Cooling system and components
- Swing bearings and structural pivot components
- Seats and operator components matched to machine specs
- Scrap and demo attachments
Rigid Frame Trucks
Rigid Frame Truck Parts
Rigid frame haul trucks move scrap, slag, and raw materials across steel mill operations. When one goes down, material flow stops immediately.
We supply:
- Transmissions and torque converters (dyno-tested)
- Differentials, drivetrain components, and complete axles
- Final drives and axle assemblies
- Suspension systems, struts, and support components
- Hydraulic hoist and lift cylinders
- Brake systems (brake packs, calipers, parking brake components)
- Cooling systems designed for continuous operation
- Sheet metal, cabs, guards, and structural components
- Fuel and hydraulic tanks (reconditioned and ready)
Articulated Truck (ADT)
Articulated Truck (ADT) Parts
ADTs are commonly used in slag handling and tight-access hauling inside steel mill environments.
We supply:
- Transmissions and torque converters (dyno-tested)
- Differentials, drivetrain components, and complete axles
- Final drives and axle assemblies
- Suspension systems, struts, and support components
- Hydraulic hoist and lift cylinders
- Brake systems (brake packs, calipers, parking brake components)
- Cooling systems designed for continuous operation
- Sheet metal, cabs, guards, and structural components
- Fuel and hydraulic tanks (reconditioned and ready)
Dozer
Dozer Parts
Dozers are used for slag pushing, cleanup, and maintaining working areas around furnaces and processing zones.
We supply:
- Undercarriage components (rails, pads, rollers, idlers, sprockets)
- Final drives, differentials, and steering components
- Transmissions and torque components
- Hydraulic cylinders and pumps
- Rippers, complete blades, push arms, and C-frames
- Guards, sheet metal, and structural protection components
Motor Grader
Motor Grader Parts
Motor graders maintain haul roads and working surfaces inside and around steel mill operations.
We supply:
- Circle drives, blade systems, and wear components
- Hydraulic cylinders and valve systems
- Complete rollouts, differentials, final drives, and drivetrain components
- Transmissions and powertrain components
- Cabs, controls, and sheet metal
Scraper/Pot Carrier Parts
Scraper/Pot Carrier Parts
Pot carriers and scrapers handle molten slag transport and material movement in high-temperature environments.
We supply:
- Hydraulic cylinders
- Axles, drivetrain components, and powertrain systems
- Structural and frame components
- Replacement Seats
- Wheels, rims, and heavy-duty support components
Support Equipment & Attachments
Steel mill operations depend on specialized attachments and support equipment to keep production moving.
We supply:
- Skid steer and backhoe parts (hydraulic, drivetrain, structural)
- Buckets, forks, and wear components
- Complete shears and shear replacement parts (blade kits, cylinders, etc.)
- Scrap magnets and magnet components
- Grapples (orange peel & clamshell) and replacement parts (cylinders, guards, tines, swing motors)
- Generators and generator replacement parts
- Hydraulic hammers and replacement components
- Quick couplers and mounting systems
- Scrap and demolition attachments
- Rubber tracks for compact equipment>
Parts & Rebuild Solutions for Steel Mill Equipment
Steel mills destroy parts faster than almost any other environment. Heat breaks down cooling
systems. Slag eats through wear components. Machines run longer, harder, and hotter.
That means you need reliable access to parts—fast.
Key Parts Co. Supplies:
- Transmissions & Torque Converters – Tested and built for production work
- Complete Rollouts, Differentials & Drivetrain Components – Ready-to-install assemblies
- Final Drives – Rebuilt and tested
- Hydraulic Cylinders – Rebuilt, pressure-tested, and ready to install
- Hydraulic Pumps – Rebuilt and calibrated for performance
- Brake Packs, Calipers & Parking Brakes – Complete braking solutions
- Sheet Metal – Doors, guards, panels, and protective components
- Tanks – Fuel and hydraulic tanks, reconditioned and inspected
- Booms, Sticks & Linkage – Structural components for high-wear applications
- Struts & Suspension Parts – Built for rough haul conditions
- Wheels & Rims – Ready for heavy-duty applications
- Attachments & Buckets – Built for production environments
- Seats – New replacement seats matched to machine specs
- Rubber Tracks – For compact and support equipment
- Swing Bearings – Rebuilt and ready for install
- Undercarriage Components – Tracks, rollers, idlers, sprockets
- Skid steer and backhoe parts (hydraulic, drivetrain, structural)
- Buckets, forks, and wear components
- Complete shears and shear replacement parts (blade kits, cylinders, etc.)
- Scrap magnets and magnet components
- Grapples (orange peel & clamshell) and replacement parts (cylinders, guards, tines, swing motors)
- Generators and generator replacement parts
- Quick couplers and mounting systems
- Scrap and demolition attachments
- Rubber tracks for compact equipment
- Rebuilt & inspected components — Tested to meet performance standards
- Good/used, pull & check parts — Pulled, cleaned, inspected, and painted
- New aftermarket parts & components — Cost-effective alternatives to OEM
If the part exists, we’ll find it—and get it moving.
Why Steel Mill Operators Choose Key Parts Co.
When downtime costs thousands per hour, the wrong vendor costs you more than money.
Here’s why steel mill contractors and maintenance teams rely on Key Parts:
- Real inventory, ready to ship — No guessing, no delays
- Fast response times — Quotes and answers when you need them
- Built for real conditions — Parts that hold up, we stand behind everything we sell
- Multiple options — New, rebuilt, and used to fit your situation
- People who understand urgency — No runaround, just solutions
Serving Steel Mill & Industrial Operations
We support:
- Integrated steel mills
- Mini mills and EAF facilities
- Scrap processing and recycling yards
- Slag handling contractors
- Industrial service companies supporting steel production
Steel Mill Heavy Equipment Parts & Components You Need
When a machine goes down, every minute matters.
Call 1-800-323-5397, request a quote, or send us a photo of your part.
We’ll get you answers fast and help you get back up and running.