Hardox® 500 Tuf steel introduction. This wear plate delivers exceptional strength, hardness and toughness in a single plate, guaranteed.

Hardox® 500 Tuf

Hardox® 500 Tuf wear plate, the latest grade in the Hardox range, delivers exceptional strength, hardness and toughness in a single plate, guaranteed. It has proven its value around the world in tipper and dump bodies, containers, mining equipment, agricultural machinery, liners and wear parts, and buckets of all kinds. Explore the heavy wear fighter Hardox® 500 Tuf!

Download data sheet

Dimension Range

Hardox® 500 Tuf is available in thicknesses of 4.0 – 25.4 mm. Hardox® 500 Tuf is available in widths up to 3350 mm and lengths up to 14630 mm. More detailed information on dimensions is provided in the dimension program.

Mechanical Properties

Thickness
(mmin)
Thickness
(mmin)
4.0 - 25.41.6 - 10.0
Hardness
(HBW)
470 - 530

1) Brinell hardness, HBW, according to EN ISO 6506-1, on a milled surface 0.5 – 3 mm below surface. At least one test specimen per heat and 40 tons.

The nominal thickness of supplied plates will not deviate more than +/- 15 mm from the thickness of the test specimen used for hardness testing. 

Hardox® plate is through-hardened. Minimum core hardness is 90 % of the guaranteed minimum surface hardness.

Impact Properties

Transverse test, guaranteed impact energy,
Charpy V 10x10 mm test specimen
Transverse test, guaranteed impact energy,
Charpy V 10x10 mm test specimen
27 J / -20 °C

1) Impact toughness measured upon agreement. For thicknesses between 6 - 11.9 mm, subsize Charpy V-specimens are used. The specified toughness is then proportional to the cross-sectional area of the test specimen, compared to a full-size specimen (10 x 10 mm). Impact testing according to ISO EN 148. Average of three tests.

Chemical Composition (heat analysis)

C *)
(max %)
C *)
(max %)
0.30
Si *)
(max %)
0.70
Mn*)
(max %)
1.60
P
(max %)
0.020
S
(max %)
0.010
Cr*)
(max %)
1.50
Ni*)
(max %)
1.50
Mo*)
(max %)
0.60
B*)
(max %)
0.005

Carbon Equivalent CET(CEV)

CET and CEV formula

Thickness

Tolerances according to Hardox® Thickness Guarantees. Hardox® Guarantees meets the requirements of EN 10 029 Class A.

Length and Width

According to SSAB’s dimension program. Tolerances according to SSAB´s mill edge standards or tolerances that conform to EN 10 029.

Shape

Tolerances according to EN 10 029.

Flatness

Tolerances according to Hardox® Flatness Guarantees Class D, which are more restrictive than EN 10 029.

Surface Properties

Delivery Conditions

The delivery condition is Q or QT (Quenched or Quenched and Tempered). The plates are delivered with sheared or thermally cut edges.

Delivery requirements can be found in SSAB’s brochure 41-General product information Strenx, Hardox®, Armox and Toolox-UK or at www.ssab.com.

Fabrication and Other Recommendations

Welding, bending and machining.

Recommendations can be found in SSAB’s brochures at www.hardox.com or consult Tech Support, [email protected].

Hardox® 500 Tuf is not intended for further heat treatment. It has obtained its mechanical properties by quenching and when necessary by means of subsequent tempering. The properties of the delivery condition cannot be retained after exposure to temperatures in excess of 250ºC .

Appropriate health and safety precautions must be taken when welding, cutting, grinding or otherwise working on this product. Grinding, especially of primer coated plates, may produce dust with a high particle concentration.

The Hardox® 500 Tuf logo emerging from the back of a red truck body made in strong and tough Hardox® 500 Tuf steel.

More payload

How come a tipper body or bucket in Hardox® 500 Tuf steel can deliver more payload? Simply because it can make equipment lighter through thinner dimensions and less heavy wear packages while maintaining its high durability.

Get free technical advice

Watch this beast in action

See what happens when a plate of Hardox® 500 Tuf meets up with some massive boulders in the toughest of conditions. Bring on the boulders and experience the Hardox® 500 Tuf difference.

A heavy-duty loader bucket made in extra-tough Hardox® 500 Tuf, scooping up the Hardox® 500 Tuf logo.

Longer service life

With Hardox® 500 Tuf you can expect twice the service life compared to a 400 HBW AR steel, and up to 50% longer service life relative to a 450 HBW steel. Look forward to savings in repair and maintenance costs.

Contact us to learn more

Tippers and dump bodies load more and last longer with Hardox® 500 Tuf

Want to take your business to the stratosphere? Get lighter bodies with the wear resistance of heavier structures? Reduce or eliminate supporting structures? That’s what OEM Mantella did. Discover how they saved 365 kg (805 lbs.) in their Stratosphere trailer body. With a lower tare weight, your bodies can carry more payload, use less fuel per ton transported and make fewer trips on the road.

Why use Hardox® 500 Tuf in tippers and dump trucks

Increase payload and service life for buckets, dippers and attachments in Hardox® 500 Tuf

If you want productivity gains, nothing beats the combo of high strength, hardness and toughness that Hardox® 500 Tuf brings. And you won’t get bogged down with heavy wear packages or costly repairs because your attachments will last longer – potentially, up to 100% longer compared to using a 400 Brinell steel or conventional AR steel. Find out how Swedish Fronteq and Danish Sjørring improve the productivity and wear life of their buckets.

Why use Hardox® 500 Tuf in buckets & attachments
A lineup of yellow mining haul trucks against a bright blue sky, with bodies made in Hardox® 500 Tuf steel.

Hardox® 500 Tuf for high productivity in mining

Can your valuable mining equipment take a pounding every day and still reach high levels of productivity and profitability? Schlam knows that it can, with a boost in loading capacity of up to 20%. You too can protect your investments with Hardox® 500 Tuf in mining haul truck bodies. It has a guaranteed narrow Brinell hardness range of 475-505 HBW, an impact energy of 27 J at -20°C (20 ft-lb at -4°F) and a typical value of 45 J at -40°C (33 ft-lb at -40°F), making it the optimal choice in cold conditions.

How to dig for higher mining productivity
A red dump truck body made in Hardox® 500 Tuf steel, dumping out abrasive waste.

Hardox® 500 Tuf is a recycling champion

Containers made of Hardox® 500 Tuf are light and strong and stand up to the harshest recycling challenges. The Finnish company Ferreus turned to Hardox® 500 Tuf and saved more than one tonne (1.1 tons) in container weight. Heavy and sharp materials like steel scrap, concrete rebar and demolition scrap are no match for Hardox® 500 Tuf. The recycling container is ready to handle the toughest of loads and still return in good shape at the end of the day.

Explore Hardox® 500 Tuf in recycling
A cement mixer truck with drum made in abrasion resistant steel Hardox® 500 Tuf.

Hardox® 500 Tuf keeps concrete mixers rolling

Using Hardox® 500 Tuf in concrete mixers makes them lighter and more durable. The German company Stetter knows this firsthand, since it was able to the cut weight of its mixer drums. The additional hardness Hardox® 500 Tuf gives, compared to Hardox® 400 and Hardox® 450, allows for thinner dimensions that reduce drum weight with the same high wear life. Alternatively, if you keep the same thickness the drum lasts longer. Either way, Hardox® 500 Tuf makes any concrete mixer drum more competitive.

See how Hardox® 500 Tuf brings benefits to OEMs and end users

Tipper truck in Hardox 500 Tuf with a conical side panel design

Zetterbergs new tipper truck body saves 20% weight and lasts 40% longer with Hardox® 500 Tuf

Zetterbergs develops, manufactures and markets a wide range of dump truck bodies, tipper trucks, tipping trailers, swap flatbeds and refuse collection superstructures. The company was founded in Sweden in 1923. Powerful ideas, quality thinking and hard work have transformed Zetterbergs into a leading company in its field.

Read more

How heavy-duty buckets in Hardox® 500 Tuf make the toughest jobs easier

Excavator buckets from Fronteq (formerly Götene Ufo) in Hardox® 500 Tuf break new ground for contractors looking for maximum capacity, volume and durability in the most severe environments – and gain up to 8% in weight savings.

Read more

Lighter tipper body in Hardox® 500 Tuf drives up mining productivity

In mining operations, every cost saving counts. That’s why Rossetti uses Hardox® 500 Tuf and Strenx® steels in its tipper bodies. They get vehicles that weigh less, use less fuel and emit less pollution.

Read more

Excavator bucket manufacturer ChangWoon goes for 100% Hardox® 500 Tuf to save weight and extend service life

Think it’s impossible to reduce a bucket’s steel gauge thickness yet boost service life? Think again. ChangWoon switched from S45C (S355, G50) steel to Hardox® 500 Tuf, in some cases extending wear life up to 400%.

Read more

Steel containers in Hardox® 500 Tuf are in business for the long haul

Lighter weight steel containers that stand tough against wear, don’t need supporting structures, cost less to build, carry more payload. That’s what Ferreus got when it made its hooklift containers in Hardox® 500 Tuf.

Read more
Canadian manufacturer uses Hardox® 500 Tuf to build a better heavy-duty bucket for quarries, recycling operations and municipalities.

AMI Attachments’ 2-Pass bucket multiplies productivity, delivering high capacity

It’s a simple but profitable concept - reduce cycle time to increase productivity. This is exactly what the new 2-Pass Bucket from Ontario, Canada’s AMI Attachments achieves by filling trucks in just two 9.14-meter (10-yard) bucketful’s, thanks to the use of both Hardox® wear plate and Strenx® performance steels.

Read more

Meeting vehicle weight limits, exceeding customer expectations

Higher payload plus tougher vehicle weight limits is an equation that doesn’t seem to add up. But with Hardox® 500 Tuf, Takahashi could lightweight its trailer bodies and take more payload.

Read more

HYPER Buckets from Sjørring add productivity in a lightweight package

What a difference an upgrade makes. When Sjørring switched from Hardox® 450 to Hardox® 500 Tuf in their new bucket range, they reduced bucket weight and fuel use, and got more load capacity and higher performance.

Read more

Kempf builds dump trailers – and progress – with Hardox® 500 Tuf

When German trailer body builder Kempf wanted to build dump trailers that would last longer, delight customers and help the company grow, it switched to a higher grade of Hardox® steel – Hardox® 500 Tuf. The results? Less wear, higher payload and enhanced performance.

Read more
A white half-round dump trailer in steel bearing the Hardox In My Body logo.

Armor Lite Trailers adds service life for half-round dump trailers with an easy upgrade to Hardox® 500 Tuf

Find out how dump trailers from Armor Lite stay in better shape with Hardox® 500 Tuf, offering more value for money and higher performance in harsh conditions.

Read more
A wheel loader made in Hardox® steel in a quarry carrying a gigantic rock

New Hardox® 500 Tuf wear steel helps heavy-duty bucket manufacturer Winkelbauer get tough on wear

Winkelbauer GmbH in Austria is a leading supplier of heavy-duty buckets and other construction equipment for the European market. The company is an early adopter of SSAB’s new wear-resistant steel grade Hardox® 500 Tuf. Upgrading to this material allows Winkelbauer’s customers to load more and extend the service life of their equipment.

Read more

Longer service life for all kinds of abrasive materials

With Hardox® WearCalc software from SSAB, you can calculate and determine the increase in service life of equipment made in Hardox® 500 Tuf compared with generic AR steel with lower hardness values. A calculation based on sliding wear with granite shows:

  • 30-50% longer service life than a 450 HBW material
  • 85-100% longer service life than a 400 HBW material, the hardness value of many generic AR steels with lower hardness values

Similar calculations can also be performed for other abrasive materials, such as coal, iron ore, limestone, sand, glass and household waste containing metal.

Three images of the Hardox® WearCalc app, used to calculate wear and savings for different grades of the high-strength AR steel Hardox® wear plate.
Close-up of a welder’s gloved hand, working some heavy metal chain made of strong and tough Hardox® wear plate.

Workshop-friendly: Reliable and productive in the workshop

Hardox® 500 Tuf is a clean steel with extremely consistent, guaranteed properties for flatness, thickness and bending performance. Download Hardox Guarantees to see how you can ensure predictable fabrication in the workshop.

You can weld the steel using any conventional technique, and no pre-heating is needed up to 25.4 mm (1 in.). Same applies for cutting and machining, making the upgrade to Hardox® 500 Tuf a smooth process. Download the Hardox Welding brochure to learn more.

I’m interested, contact me