SSAB M43 steel can be quenched in plain water without an immediate need for tempering, and still reach exceptionally high values for hardness and impact strength.
SSAB M43 includes a number of innovations in steel production. The chemical composition (patent pending) and unique rolling parameters provide outstanding workshop properties and performance of the final products.
SSAB M43 can be quenched in water instead of aqueous quenching fluids or oil for a cheaper, safer and more environmentally friendly process. It saves energy and time in production and reduces CO2 emissions.
Heat treatment results in a fully martensitic, fine-grain microstructure with an unmatched hardness to toughness ratio. SSAB M43 can reach 3 times higher toughness than a medium alloyed chrome-vanadium or chrome-molybdenum steel. Typical hardness and toughness values are 58 HRC and 25 J/cm2 at +20°C.
For even greater toughness, low-temperature tempering is enough to reach > 30 J/cm2 with hardness still at a level of 56 HRC. Shearing, blanking and piercing can be executed without a risk of micro-cracking, thereby avoiding more time-consuming and expensive processing.
SSAB is a Nordic and US-based steel company. SSAB offers value added products and services developed in close cooperation with its customers to create a stronger, lighter and more sustainable world. SSAB has employees in more than 50 countries. SSAB has production facilities in Sweden, Finland and the US. SSAB is listed on the Nasdaq OMX Nordic Exchange in Stockholm and has a secondary listing on the Nasdaq OMX in Helsinki. www.ssab.com
Based on the successful deployment of Climeon’s solution Climeon Ocean™ in Borlänge, SSAB has decided to expand their installed capacity. Climeon’s revolutionary heat power solution is an important component in SSAB’s focus to lead the way in deploying environmentally-friendly solutions for the steel industry.
An environmentally-friendly electricity production is a crucial step towards Swedish steel industry’s goal of a more sustainable steel production. As a part of the goal of a fossil free Swedish steel industry in 2045, SSAB decided to expand Climeon’s groundbreaking solution Climeon Ocean™ on their site in Borlänge. Converting waste heat into heat power and 100% clean electricity.
The Climeon Ocean™ solution extracts the untapped resource of heat from SSAB’s steel production process, and converts it into electricity. Climeon’s solution is driven by the patented C3 Technology, a low-pressure technology generating electricity at a record high efficiency.
Due to the high efficiency of Climeon Ocean™, customers receive a profitable business case and large savings on fossil fuel and CO2 emissions. Even the smallest Climeon Ocean™ unit can save up to 200 tons of fuel and 600 tons of CO2 emissions every year. This is same as planting 30 000 trees and letting them grow for 30 years.
“For Climeon this is another confirmation how well our technology works in field and the extent of value our solution delivers to customers. With this announcement both our lead customers now have announced their intention to accelerate their deployments”, says Carl Åberg, Head of Steel market at Climeon.
SSAB and Climeon jointly installed a first Climeon Ocean™ solution at SSAB’s Borlänge plant in spring of 2015. Given the successful initial deployment at site Climeon has now started taking orders for volume deployments.
Climeon has developed a patented technology that recycles and transforms waste heat into heat power creating 100% clean electricity and clean profit. The Climeon Ocean™ solution is powered by Climeon’s innovative C3 Technology which makes it possible to produce clean electricity at a cost lower than any other source.
Two companies already benefitting from Climeon Ocean™ are SSAB, at their production facility in the Swedish city of Borlänge, and Viking Line on “Grace”, the newest vessel in their fleet. The installation and efficiency of the electricity production at both sites has surpassed expectations showing higher results than initially anticipated.
The benefits stretch beyond clean electricity and clean profit by also having a positive effect on the environment. Even the smallest Climeon Ocean™ unit can save 200 tons of fuel and 600 tons of CO2emissions every year. This is the same as planting 30 000 trees and letting them grow for 30 years.
Climeon’s vision is to make the world better via brilliant innovations.
Climeon’s mission is to make customers more successful by challenging established truths.
The groundbreaking Climeon Ocean™ solution converts hot water into electricity with attractive payback times.
SSAB is launching Strenx, a new high-strength structural steel product brand, which offers the most extensive portfolio of high-strength steels on the market. This will open up new competitive possibilities for customers to make stronger, lighter and more sustainable products.
Strenx is designed for sectors where structural strength and weight savings are key competitive factors, especially in the lifting, handling and transportation industry. Strenx is also well-suited for agriculture, the frames of heavy mobile machines, rolling stock, offshore and construction sectors. Now customers will be able to design more competitive and sustainable products – cranes that reach further, trailers that carry more payload, trucks that use less fuel.
Strenx includes all SSAB’s hot-rolled plate and strip steels with a yield strength 600-1300 MPa (also tubes exceeding 600 MPa) and certain cold-rolled products. © SSAB
“For customers, this is a totally unique product since Strenx now covers the three product brands Optim, Weldox and Domex that are well-known trademarks of SSAB and the former Ruukki. Strenx embodies our over 50 years of experience in high-strength steels,” says Gregoire Parenty, Head of Market Development at SSAB.
Strenx features the world’s widest choice of high-strength structural steels both in terms of strength and dimensional range. Yield strengths range from 600 Mpa to 1300 Mpa, which is the strongest steel available on the market. Strenx is available in plate, strip and tubular products in thicknesses ranging from 0.7 mm to 160 mm.
“We give full support to designers and customers to help them upgrade to Strenx. By sharing our in-depth experience and wide knowledge of steel we can guarantee the best results for end-product performance,” adds Gregoire Parenty.
Strenx comes with guaranteed product consistency, services to help customer s’ businesses and permanent assistance to enhance end-product performance.
SSAB is a Nordic and US-based steel company. SSAB offers value added products and services developed in close cooperation with its customers to create a stronger, lighter and more sustainable world. SSAB has employees in over 50 countries. SSAB has production facilities in Sweden, Finland and the US. SSAB is listed on the NASDAQ OMX Nordic Exchange in Stockholm and has a secondary listing on the NASDAQ OMX in Helsinki.
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