Heavy machinery
Manufacturers of heavy machinery face increasing pressure to improve productivity, durability and energy efficiency while reducing operating costs and meeting sustainability requirements. SIJ supports these goals with steel solutions for structural components, wear parts and electric drive systems. From high-strength and wear-resistant structural parts to electric motors, our steel helps manufacturers build equipment that performs reliably in demanding operating conditions.
Equipment manufacturers continuously seek ways to increase load capacity and improve fuel efficiency without compromising durability.
SIMAXX high-strength steel enables lighter and stronger structures by allowing designers to reduce material thickness while maintaining structural integrity. The result is increased payload capacity and reduced energy consumption.
Typical Applications
Cranes
Lifting equipment
Excavator booms
Load-bearing structures
Transportation equipment
Why SIMAXX?
High strength-to-weight ratio
High impact toughness even at low operating temperatures
Low deformation levels
Excellent bending, welding and cutting properties
Better performance at lower thickness
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Wear is one of the primary causes of downtime and maintenance costs in heavy machinery.
SIDUR wear-resistant steel is designed for applications exposed to abrasion, impact and harsh operating conditions. Its high hardness and wear resistance help extend component lifetime, reduce maintenance intervals and lower total operating costs.
Typical applications
Buckets
Excavator attachments
Crushers
Conveyors
Dump truck bodies
Mining and agriculture equipment
Why SIDUR?
High strength-to-weight ratio
High impact toughness even at low operating temperatures
Low deformation levels
Excellent bending, welding and cutting properties
Sales Manager
Heavy machinery relies on structural components that must withstand dynamic loads, demanding operating conditions and long service life requirements.
SIQUAL structural steel provides the strength, toughness and reliability required for critical load-bearing applications across construction, mining, agriculture and industrial equipment.
Typical applications
Chassis
Frames
Structural supports
Load-bearing components
Agricultural machinery structures
Construction equipment
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Electric and hybrid drive systems require materials that support high efficiency and reliable performance.
SIWATT electrical steel is suited for powering electric vehicles and for power generators used on construction sites, providing a sustainable and efficient solution.
Typical Applications
Electric drive motors
Hybrid machinery systems
Industrial generators
Auxiliary electric systems
Electrified construction equipment
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Reach your sustainability targets
All SIJ Group steel is produced from recycled steel scrap in electric arc furnaces (EAF), without the use of iron ore. This results in a high recycled content and significantly lower CO₂ emissions compared to conventional blast furnace production routes.
By choosing SIJ steel, manufacturers can support their Scope 3 emissions reduction goals while maintaining the performance and quality.
Green² Steel
For customers with ambitious decarbonisation targets, Green² steel is produced using renewable electricity sources and delivers an additional 20–40% reduction in CO₂ emissions.
We are also developing an EPD library to provide verified sustainability data and support customer reporting requirements.
Reliable European steel production
Supply reliability and long-term availability are increasingly important factors in supplier selection. With production in Europe and a strong focus on quality, SIJ helps customers improve supply resilience while maintaining consistent quality and technical support.
SIJ steel solutions help manufacturers address key challenges:
Reduce wear and extend component life
Improve equipment reliability
Optimise strength-to-weight ratios
Minimise maintenance requirements
Increase productivity in demanding environments
Contact our heavy machinery experts
Whether you are designing lighter structures, extending wear life or developing electric drive systems, our specialists can help identify the right steel solution for your application.
