Industries and solutions

Equipment surfaces that can withstand both impact wear and sliding wear are essential for extracting, moving, processing, milling, and recycling minerals and materials. Using Hardox® wear parts and Duroxite® overlays, we can extend the service life of equipment – sometimes by a factor of 2x to 4x.

Mining and quarrying

Static grizzly made from Hardox^® 500 wear plate, 50mm.

Mainframe liners in Hardox^® 450 for cone crusher.

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Trommel screens made from Hardox^® wear plate.

Screens in Hardox^® 500 Tuf and screen clamps in Hardox^® 450.

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Mines and quarries are a big part of our business – and with good reason. We’re adept at handling aggressive abrasives on production-critical equipment, such as:

Vertical shaft impact (VSI) rotor plates in Hardox^® 600
Grizzly feeders, baskets, bars, and vibrating screens
Crusher liners in Hardox^® 500 and Hardox^® 600
Chutes, both liners and entire structures
Hoppers
Skips and bins
Cone, jaw, and gyratory crushers
Screens in Hardox^® 500 Tuf with clamps in Hardox^® 450

Screen decks, using Strenx^® 700 for structure and Hardox^® 500 for screen
Trommel screens
Launders
Grinding Wheels
Hammer mills
Ball mills
Screw conveyors

Cyclones
Slurry pipelines
Bucket rebuilds for excavators and wheel loaders
Bucket cutting edges
Excavator booms and sticks (arms) in Strenx^® 700
Rammer jammer attachments
Dump truck liners and protective edges

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Cement/concrete plants

Hardox^® 500 Tubes engineered as discharged pipes for cement bulkers increased their service life by 50% – while being half as thick as the old S355 tubes.

Separator blades made in Hardox^® 500 (8mm) for a Polysius^® mill.

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Liner plates in Duroxite^® 100-10+5 for raw mill gas chambers.

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Nozzle ring guide pin using Duroxite^® 100, 4mm welding electrode hardfacing for a Polysius^® VRM.

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Nozzle ring wear plate for guide pin made in mild steel with Duroxite^® 100 – 10+10mm CCO overlay for a Polysius^® vertical roller mill.

The crushing, grinding, and mixing that goes into production of cement and concrete is notoriously abrasive on the plant’s wear components. To address extreme wear situations, we can use a combination of Hardox^® Wearparts and Duroxite^® overlays. In particular, we have technical expertise in manufacturing/re-engineering vertical roller mills (VRM) components, including

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Classifier/separator blades
Grit cone; top flanges for grit cone; wear protection covers for grit cone support pipes,
VRM body liners

Liner plates for raw mill gas chambers
Nozzle ring driver plates & driver holder plates; nozzle ring scraper blades;
Reject chamber wearing rings

Outer bearing covers
Hard faced nozzle ring guide pins
Nozzle ring wear plate for guide pins

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Our additional wear components for cement/concrete plants include:

Lamella plates for apron conveyors in Hardox^® 500 Tuff.
Grizzly baskets and bars in Hardox^® 500.
Horizontal shaft mixers: liners in Hardox 500^® Tuff.
Chutes and hopper liners in Hardox^® 600.
Planetary concrete mixers: sides and bottom plates, blades, and scrapers in Duroxite^® 100.
Twin shaft drum concrete mixers: Liners in Duroxite^® 100.
Screw conveyors in Hardox^® 450

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Waste management/recycling

Waste management and recycling requires compacting and/or shredding items that were designed to resist their destruction. The ingenious machines made to repurpose waste have, understandably, numerous parts that are vulnerable to impact and abrasive wear. Let us help extend the life of your:

Recycling shredders, using wearparts in Hardox^® 500 and Hardox^® 600
Crusher liners
Compactor liners
Tromel screens
Hammer mills
Screen drums
Shear shredders
Cyclones
Chute and hoppers
Scrap balers

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Refurbished refuse (garbage) compactor, tailgate and body made from 4mm Hardox^® HiAce wear plate for protection against abrasive and acidic loads.

Steel and aluminum mills

We offer wear upgrades for liner plates used on conveyors, feeders, chutes, and cones, as well as other wear components found in steel and aluminum mills. And “hot” applications can benefit from the use of our Hardox^® HiTemp wear plate.

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With Hardox^® HiTemp wear plate, mills have a cost-efficient solution for wear resistance at high temperatures in the 300° to 500°C range.

Dredging

Hardox^® Pipes and Duroxite^® Pipes provide longer service life for the dredging of harbors, canals, or island-building applications.

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Dredging pipe formed from Duroxite^® 100 wear plate.

Your wear application not listed here?

Please contact us anyway. We are highly practical engineers, ready for your engineering and wear challenges.

Re-engineering and upgrading of wear part

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Our brands

Strenx® is a high-strength structural steel allowing for innovative design of advanced load-bearing structures that are strong and light.

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Hardox® is the leading wear-resistant steel with outstanding hardness, toughness and abrasion resistance in the most challenging environments.

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Toolox® is designed to be the market’s most versatile steel for high-speed manufacturing of machine parts, molds and dies.

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Duroxite® overlay solutions are wear-resistant hard-faced plates, pipes and pins as well as wire and electrodes for producing overlay parts with exceptional service life.

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Docol® is the ultimate automotive steel with a tensile strength span that includes advanced high-strength steel (AHSS) and ultra high-strength steel (UHSS).

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SSAB Domex® is an all-round structural steel suitable for bending, machining and welding.

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SSAB Laser® is a high-strength cold-forming steel with guaranteed flatness, both before and after laser cutting.

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SSAB Multisteel is a multi-standard steel for structural, shipbuilding and pressure vessel plate in the 260-355 MPa range.

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