{"id":22472,"date":"2022-09-29T22:54:53","date_gmt":"2022-09-29T19:54:53","guid":{"rendered":"https:\/\/www.hardsteel.com.ua\/hardox-550\/"},"modified":"2025-12-09T00:16:06","modified_gmt":"2025-12-08T22:16:06","slug":"hardox-550","status":"publish","type":"page","link":"https:\/\/www.hardsteel.com.ua\/en\/hardox-550\/","title":{"rendered":"Hardox 550"},"content":{"rendered":"[vc_row gap=”4″ equal_height=”yes” element_id=”855950″ css=”.vc_custom_1665361302481{margin-bottom: 20px !important;}”][vc_column animation_delay=”0″ shadow=”true” width=”2\/3″ element_id=”873724″ crp=”480:i:i,480-768:i:i,768-1024:i:i,1024-1280:i:i,1280-1366:i:i,1366-1600:i:i,1600-1920:i:i” css=”.vc_custom_1665325089571{padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 20px !important;padding-left: 20px !important;}”]

Hardox\u00ae 550<\/span><\/span><\/h1>[vc_column_text animation_delay=”0″]\n

Hardness of 550 Brinell units, strength close to that of Hardox\u00ae 500 steel<\/span><\/h4>\n

Hardox\u00ae 550 steel with a nominal hardness of 550 Brinell units and a viscosity comparable to that of Hardox\u00ae 500 steel extends the life of products due to increased wear resistance without compromising resistance to cracking.<\/span>[\/vc_column_text][vc_empty_space]<\/span><\/span><\/span>Go to order or inquire<\/span><\/a>[vc_empty_space][vc_row_inner element_id=”310228″ el_id=”button_feedback_product_page”][vc_column_inner]<\/span><\/span><\/span>ORDER A CONSULTATION<\/span><\/a><\/span><\/span><\/span><\/span>GET THE FULL PRICE LIST<\/span><\/a>[\/vc_column_inner][\/vc_row_inner][vc_empty_space][\/vc_column][vc_column animation_delay=”0″ shadow=”true” width=”1\/3″ element_id=”102625″ crp=”480:i:i,480-768:i:i,768-1024:i:i,1024-1280:i:i,1280-1366:i:i,1366-1600:i:i,1600-1920:i:i” css=”.vc_custom_1665685028390{background-image: url(https:\/\/www.hardsteel.com.ua\/wp-content\/uploads\/2022\/10\/380×360-hardox-550.jpg?id=18852) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=”52px”][\/vc_column][\/vc_row][vc_row][vc_column]

What is firmness?<\/span><\/span><\/h3>

Hardox\u00ae 550 parts outperform steel counterparts with 12% manganese or 500 Brinell hardness units<\/span><\/h3>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row gap=”0″ equal_height=”yes” element_id=”503217″][vc_column animation_delay=”0″ shadow=”true” width=”1\/2″ element_id=”419381″ css=”.vc_custom_1665326983318{padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 7px !important;padding-left: 20px !important;background-color: #95193f !important;}” crp=”480:i:i,480-768:i:i,768-1024:i:i,1024-1280:i:i,1280-1366:i:i,1366-1600:i:i,1600-1920:i:i”][vc_column_text animation_delay=”0″]\n

Dimensions<\/span><\/h3>\n


\nHardox\u00ae 550 steel is available in sheets with thicknesses from 8.0 to 65.0 mm, widths up to 2900 mm and lengths up to 14,630 mm. For more information on dimensions, see.<\/span>[\/vc_column_text][vc_empty_space]<\/span><\/span><\/span>Open assortment<\/span><\/a>[\/vc_column][vc_column animation_delay=”0″ width=”1\/2″ element_id=”792298″ crp=”480:i:i,480-768:i:i,768-1024:i:i,1024-1280:i:i,1280-1366:i:i,1366-1600:i:i,1600-1920:i:i” css=”.vc_custom_1665361086688{background-image: url(https:\/\/www.hardsteel.com.ua\/wp-content\/uploads\/2022\/10\/default-dimensionprogram.jpg?id=18511) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][\/vc_column][\/vc_row][vc_row gap=”0″ equal_height=”yes” content_placement=”top” element_id=”3328″][vc_column animation_delay=”0″ shadow=”true” width=”1\/4″ element_id=”435842″ css=”.vc_custom_1665327120113{padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 10px !important;padding-left: 20px !important;}” crp=”480:i:i,480-768:i:i,768-1024:i:i,1024-1280:i:i,1280-1366:i:i,1366-1600:i:i,1600-1920:i:i”][vc_column_text animation_delay=”0″]\n

Available standards<\/h3>\n

EN 10029[\/vc_column_text][\/vc_column][vc_column animation_delay=”0″ width=”1\/4″ element_id=”884314″ crp=”480:i:i,480-768:i:i,768-1024:i:i,1024-1280:i:i,1280-1366:i:i,1366-1600:i:i,1600-1920:i:i” css=”.vc_custom_1665361172928{background-image: url(https:\/\/www.hardsteel.com.ua\/wp-content\/uploads\/2022\/10\/default-standard.jpg?id=18515) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][\/vc_column][vc_column animation_delay=”0″ shadow=”true” width=”1\/4″ text_align=”left” element_id=”170034″ css=”.vc_custom_1665328353389{padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 10px !important;padding-left: 20px !important;}” crp=”480:i:i,480-768:i:i,768-1024:i:i,1024-1280:i:i,1280-1366:i:i,1366-1600:i:i,1600-1920:i:i”][vc_column_text animation_delay=”0″]\n

Specifications<\/h3>\n[\/vc_column_text][vc_empty_space height=”12px”]<\/span><\/span><\/span>Version RU<\/span><\/a>[vc_empty_space height=”12px”]<\/span><\/span><\/span>Version ENG<\/span><\/a>[\/vc_column][vc_column animation_delay=”0″ width=”1\/4″ element_id=”267083″ css=”.vc_custom_1665361132625{background-image: url(https:\/\/www.hardsteel.com.ua\/wp-content\/uploads\/2022\/10\/default-datasheet.jpg?id=18517) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}” crp=”480:i:i,480-768:i:i,768-1024:i:i,1024-1280:i:i,1280-1366:i:i,1366-1600:i:i,1600-1920:i:i”][\/vc_column][\/vc_row][vc_row][vc_column animation_delay=”0″ text_align=”center” element_id=”551916″ crp=”480:i:i,480-768:i:i,768-1024:i:i,1024-1280:i:i,1280-1366:i:i,1366-1600:i:i,1600-1920:i:i”]<\/span><\/span><\/span>Open the warranty brochure<\/span><\/a>[\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=”52px”][\/vc_column][\/vc_row][vc_row][vc_column]
Hardox\u00ae 550<\/h6><\/span><\/div>
[vc_column_text animation_delay=”0″]\n\n\n\n\n
APPLICATION<\/span><\/td>\nDIMENSIONS<\/span><\/td>\nSTANDARDS<\/span><\/td>\n<\/tr>\n
Wear resistant<\/td>\n\n

Thickness: 8 – 65 mm<\/p>\n

W: maximum width 2900 mm<\/p>\n

L: limit length 14630 mm<\/td>\n

EN 10029<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text]<\/div>
Mechanical properties<\/h6><\/span><\/div>
[vc_column_text animation_delay=”0″]\n

Mechanical properties<\/span><\/h3>\n

 <\/p>\n

 <\/p>\n\n\n\n\n
Thickness (mm)<\/span><\/td>\nHardness<\/span><\/td>\n<\/tr>\n
8.0-65.0<\/td>\n525-575<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

 <\/p>\n

1) Brinell hardness (HBW) according to EN ISO 6506-1 on a milled surface of 0.5-3 mm. At least one test sample from the melt and for every 40 tons. The maximum deviation of the thickness of the test sample from the thickness of the sheet is \u00b115 mm.<\/p>\n

 <\/p>\n

\u0421\u0442\u0430\u043b\u044c Hardox \u0437\u0430\u0433\u0430\u0440\u0442\u0443\u0454\u0442\u044c\u0441\u044f \u043f\u043e \u0432\u0441\u0456\u0439 \u0442\u043e\u0432\u0449\u0438\u043d\u0456. \u0422\u0432\u0435\u0440\u0434\u0456\u0441\u0442\u044c \u0443 \u0446\u0435\u043d\u0442\u0440\u0456 \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0449\u043e\u043d\u0430\u0439\u043c\u0435\u043d\u0448\u0435 90% \u0433\u0430\u0440\u0430\u043d\u0442\u043e\u0432\u0430\u043d\u043e\u0433\u043e \u043f\u043e\u043a\u0430\u0437\u043d\u0438\u043a\u0430 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u0435\u0432\u043e\u0457 \u0442\u0432\u0435\u0440\u0434\u043e\u0441\u0442\u0456.[\/vc_column_text][vc_column_text animation_delay=”0″]\n

Indicators of impact viscosity<\/span><\/h3>\n

 <\/p>\n\n\n\n\n
Brand<\/span><\/td>\nLongitudinal test specimen, typical impact strength
\naccording to Sharpe V 10 x10 mm<\/span><\/td>\n<\/tr>\n
\u00a0Hardox\u00ae550<\/td>\n30 J \/ -40 oC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text]<\/div>
Chemical composition<\/h6><\/span><\/div>
[vc_column_text animation_delay=”0″]\n

Chemical composition (melting analysis)<\/span><\/h3>\n

 <\/p>\n

 <\/p>\n\n\n\n\n
\n

C *)<\/span><\/p>\n

(max %)<\/span><\/td>\n

\n

Si *)<\/span><\/p>\n

(max %)<\/span><\/td>\n

\n

Mn *)<\/span><\/p>\n

(max %)<\/span><\/td>\n

\n

P<\/span><\/p>\n

(max %)<\/span><\/td>\n

\n

S<\/span><\/p>\n

(max %)<\/span><\/td>\n<\/tr>\n

0.44<\/td>\n0.50<\/td>\n1.30<\/td>\n0.020<\/td>\n0.010<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

 <\/p>\n\n\n\n\n
\n

Cr *)<\/span><\/p>\n

(max %)<\/span><\/td>\n

\n

Ni *)<\/span><\/p>\n

(max %)<\/span><\/td>\n

\n

Mo *)<\/span><\/p>\n

(max %)<\/span><\/td>\n

\n

B *)<\/span><\/p>\n

(max %)<\/span><\/td>\n<\/tr>\n

1.40<\/td>\n1.40<\/td>\n0.60<\/td>\n0.004<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The steel is fine-grained. * ) Special alloying additives.[\/vc_column_text][vc_column_text animation_delay=”0″]\n

Carbon equivalent (CET\/CEV)<\/span><\/h3>\n

 <\/p>\n\n\n\n\n\n
\n

Thickness<\/span><\/p>\n

(mm)<\/span><\/td>\n

 8 – 31.9<\/span><\/td>\n\u00a0 \u00a0 32 – 51<\/span><\/td>\n \u00a051.1 – 65<\/span><\/td>\n<\/tr>\n
Max.<\/td>\n0.49 (0.70)<\/td>\n0.52 (0.75)<\/td>\n0.61 (0.82)<\/td>\n<\/tr>\n
Type.<\/td>\n0.46 (0.67)<\/td>\n0.49 (0.72)<\/td>\n0.58 (0.79)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][vc_single_image image=”18865″ img_size=”full” alignment=”center”]<\/div>
Tolerances<\/h6><\/span><\/div>
[vc_column_text animation_delay=”0″]\n

Thickness<\/span><\/h3>\n

Tolerances correspond to the guaranteed thickness parameters of Hardox steel. The guaranteed parameters of Hardox\u00ae steel meet the requirements of EN 10029 class A with tighter tolerances.<\/p>\n

 <\/p>\n

Length and width<\/span><\/h3>\n

According to the SSAB company range. Tolerances according to SSAB’s standards for sheet metal with uncut edges or according to EN 10029.<\/p>\n

 <\/p>\n

Form<\/span><\/h3>\n

Tolerances of the EN 10029 standard.<\/p>\n

 <\/p>\n

Flatness<\/span><\/h3>\n

The tolerances correspond to the guaranteed flatness parameters of Hardox\u00ae steel in class E, which exceed the requirements of EN 10029 in class N.<\/p>\n

 <\/p>\n

Surface quality<\/span><\/h3>\n

EN 10163-2 according to class A, subclass 1.[\/vc_column_text]<\/div>

Materials for download<\/h6><\/span><\/div>
[vc_column_text animation_delay=”0″]\n

Download materials<\/span><\/h3>\n

 <\/p>\n[\/vc_column_text][vc_column_text animation_delay=”0″]\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Specialists in Tubes and Sections<\/td>\n RU <\/i><\/a><\/td>\n ENG <\/i><\/a><\/td>\n<\/tr>\n
TechSupport #65: Upgrading from Hardox\u00ae 450 to Hardox\u00ae 500 Tuf<\/td>\n ENG <\/i><\/a><\/td>\n<\/tr>\n
Hardox round bars for rod mills<\/td>\n RU <\/i><\/a><\/td>\n ENG<\/i> <\/a><\/td>\n<\/tr>\n
Hardox\u00ae 400 round bars – The shape of excellence<\/td>\n ENG<\/i> <\/a><\/td>\n<\/tr>\n
Kelly Attachments relies on Hardox\u00ae round bars for quick couplerse<\/td>\n ENG<\/i> <\/a><\/td>\n<\/tr>\n
Dimension program Hardox\u00ae 500<\/td>\n ENG<\/i> <\/a><\/td>\n RU<\/i> <\/a><\/td>\n<\/tr>\n
We have no wear and tear<\/td>\n RU <\/i><\/a><\/td>\n ENG<\/i> <\/a><\/td>\n<\/tr>\n
Techsupport #46: Magnetic arc blow<\/td>\n ENG<\/i> <\/a><\/td>\n<\/tr>\n
Product program – Hardox \u00ae, Strenx \u00ae and Toolox \u00ae<\/td>\n RU <\/i><\/a><\/td>\n ENG<\/i> <\/a><\/td>\n<\/tr>\n
Product program Hardox\u00ae\/Strenx\u00ae\/Toolox\u00ae imperial<\/td>\n ENG<\/i> <\/a><\/td>\n<\/tr>\n
Hardox\u00ae Onsite – Road building<\/td>\n ENG<\/i> <\/a><\/td>\n<\/tr>\n
Hardox\u00ae Onsite – Recyling<\/td>\n ENG <\/i><\/a><\/td>\n<\/tr>\n
Hardox\u00ae Onsite – Quarry & open pit mining<\/td>\n ENG<\/i> <\/a><\/td>\n<\/tr>\n
Hardox\u00ae Onsite – Underground mine<\/td>\n ENG <\/i><\/a><\/td>\n<\/tr>\n
Hardox\u00ae Onsite – Cement<\/td>\n ENG <\/i><\/a><\/td>\n<\/tr>\n
Hardox\u00ae Guaranteed steel tolerances<\/td>\n RU <\/i><\/a><\/td>\n ENG <\/i><\/a><\/td>\n<\/tr>\n
Welding of Hardox\u00ae<\/td>\n ENG <\/i><\/a><\/td>\n<\/tr>\n
Thermal cutting of Hardox\u00ae and Strenx\u00ae<\/td>\n RU <\/i><\/a><\/td>\n ENG <\/i><\/a><\/td>\n<\/tr>\n
Bending of high strength steel – Strenx\u00ae, Hardox\u00ae<\/td>\n RU <\/i><\/a><\/td>\n ENG <\/i><\/a><\/td>\n<\/tr>\n
TechSupport #29: Welding of cutting edge to bucket\/ adapters to cutting edge – Hardox\u00ae<\/td>\n ENG <\/i><\/a><\/td>\n<\/tr>\n
Hardox Wearparts\u00ae your one stop wear shop<\/td>\n ENG <\/i><\/a><\/td>\n<\/tr>\n
Hardox\u00ae pipes and tubes – the inside story<\/td>\n ENG <\/i><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text]<\/div><\/div><\/div>[\/vc_column][\/vc_row][vc_row element_id=”275398″ css=”.vc_custom_1545736355301{padding-top: 96px !important;}”][vc_column animation_delay=”0″ text_align=”center” element_id=”643897″ crp=”480:i:i,480-768:i:i,768-1024:i:i,1024-1280:i:i,1280-1366:i:i,1366-1600:i:i,1600-1920:i:i”]<\/span><\/span><\/span>Go to Hardox<\/span><\/a>
<\/div><\/span><\/span>Hardox 600<\/span><\/span><\/a>
<\/div><\/span><\/span><\/span>Go to order<\/span><\/a><\/span>[\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"

[vc_row gap=”4″ equal_height=”yes” element_id=”855950″ css=”.vc_custom_1665361302481{margin-bottom: 20px !important;}”][vc_column animation_delay=”0″ shadow=”true” width=”2\/3″ element_id=”873724″ crp=”480:i:i,480-768:i:i,768-1024:i:i,1024-1280:i:i,1280-1366:i:i,1366-1600:i:i,1600-1920:i:i” css=”.vc_custom_1665325089571{padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 20px !important;padding-left: 20px !important;}”][vc_column_text animation_delay=”0″] Hardness of 550 Brinell units, strength close to that of Hardox\u00ae 500 steel Hardox\u00ae 550 steel with a nominal hardness of 550 Brinell units and a viscosity comparable to that of Hardox\u00ae 500 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"yoast_head":"\nHardox 550 Steel purchase. The price of Hard Steel Ind.<\/title>\n<meta name=\"description\" content=\"Order Wear-resistant sheet steel Hardox 500 with a nominal hardness of 500 units according to Brinell \u2705 Buy Hardox 500 in Ukraine\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hardsteel.com.ua\/en\/hardox-550\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hardox 550\" \/>\n<meta property=\"og:description\" content=\"Order Wear-resistant sheet steel Hardox 500 with a nominal hardness of 500 units according to Brinell \u2705 Buy Hardox 500 in Ukraine\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hardsteel.com.ua\/en\/hardox-550\/\" \/>\n<meta property=\"og:site_name\" content=\"Hard Steel Ind.\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-08T22:16:06+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.hardsteel.com.ua\/en\/hardox-550\/\",\"url\":\"https:\/\/www.hardsteel.com.ua\/en\/hardox-550\/\",\"name\":\"Hardox 550 Steel purchase. 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