Top Applications of SAILMA High Strength Steel Plates
SAILMA steel plates, manufactured by the Steel Authority of India Ltd (SAIL), are among the most trusted high tensile structural steels in India. Available in grades like E250, E275, E300, E350, E410, E450, E550, and E650, these plates are optimized for applications that demand superior yield strength, lightweight design, excellent formability, and weldability. They are widely used in fabrication, civil construction, automotive frames, heavy machinery, and offshore infrastructure — helping reduce structural weight while enhancing durability and load-bearing capacity.
What Are the Most Common Uses of SAILMA Plates?
SAILMA plates serve critical roles in both static and dynamic load-bearing structures. Their high strength-to-weight ratio, corrosion resistance, and superior toughness make them ideal for:
- Structural frameworks
- Heavy vehicle chassis
- Bridge girders and decks
- Pre-engineered buildings (PEBs)
- Earthmoving equipment
- Windmill towers
- Oil & gas platforms
- Pressure vessels (in select grades)
SAILMA Plates in Infrastructure & Civil Engineering Projects
SAILMA E350 and E410 are frequently used in metro stations, commercial buildings, footbridges, pedestrian walkways, and large-span roof structures. Their strength allows thinner sections to carry higher loads, reducing overall material consumption without compromising safety.
Mechanical Properties That Make SAILMA Ideal for Applications
SAILMA plates come with high yield strength ranging from 250 MPa to 650 MPa (depending on grade), along with good elongation, impact resistance, and weldability. These properties ensure that even in high-pressure or vibration-prone environments, the material holds up under stress.
Automotive Chassis, Frames & Trailers
SAILMA E350 and E410 are commonly used in the automotive and transport sector for fabricating:
- Truck chassis frames
- Tipper bodies
- Tankers and trailer beds
- Bus body subframes
Their ability to withstand dynamic loads, shocks, and torsion make them indispensable in commercial vehicle design.
Earthmoving, Mining & Heavy Equipment Applications
SAILMA E550 and E650 plates are ideal for:
- Excavator arms
- Dump truck buckets
- Bulldozer blades
- Cranes and lifting platforms
These grades offer the strength needed for harsh mining and construction conditions.
Wind Energy and Renewable Infrastructure
Windmill towers and solar panel structures use high-tensile plates like SAILMA E450 and E550 due to their low weight and high stiffness. They reduce tower weight, resist fatigue loads, and improve performance.
Use in PEB & Industrial Building Fabrication
For pre-engineered buildings, SAILMA E250, E300, and E350 grades are perfect for:
- Column-beam systems
- Roofing trusses
- Warehouse sheds
- Airport hangars
They ensure strength while allowing quick and efficient welding, bending, and fabrication on-site.
Railway & Metro Applications
SAILMA plates find use in:
- Metro rail coach frames
- Railway wagons
- Foot over bridges
- Sound barrier walls
Their durability under vibration, weather, and fatigue cycles is a key advantage.
Offshore, Marine & Port Structures
High-tensile SAILMA grades like E450 and E550 are suitable for:
- Port cranes
- Offshore oil platforms
- Shipyard structures
- Loading arms
Their resistance to atmospheric corrosion and stress cracking under saline conditions is critical.
Tips to Choose the Right SAILMA Grade for Your Application
- E250–E350: Best for structural, fabrication, and PEB
- E410–E450: Suitable for automotive, wind energy, and offshore
- E550–E650: Ideal for mining, cranes, and defense applications
Ensure proper welding technique and thickness-to-load calculation before fabrication.
Export Potential for SAILMA Plates
Hindustan Steel Corporation supplies SAILMA plates to clients across:
- UAE, Oman, Qatar, and Saudi Arabia
- Bangladesh, Sri Lanka, and Nepal
- Africa and Latin America
Our export packaging, MTC documentation, and logistics compliance are globally trusted.
Why Choose Hindustan Steel for SAILMA Plate Supply?
- Ready stock from E250 to E650 in various thicknesses
- Precision cutting, bending & profile services
- MTC, IBR & third-party test reports available
- 24-hour dispatch support
- Decades of experience in steel for fabrication
Certifications & Traceability We Offer
- Mill Test Certificate (SAIL or Third Party)
- IBR Approval (on request)
- ISO 9001:2015 certified processes
- Compliance with IS 2062, EN 10025, ASTM standards
FAQs for Top Applications of SAILMA Plates
Can I use SAILMA plates for trailer chassis manufacturing?
Yes, SAILMA E350/E410 are ideal for commercial vehicle frames and chassis.
Are these plates weldable and bendable?
Absolutely. All SAILMA plates are designed for excellent weldability and cold forming.
Do SAILMA grades replace IS 2062?
Yes, SAILMA is a high-tensile version that exceeds standard IS 2062 yield values.
What thickness range is available in SAILMA plates?
Hindustan Steel offers SAILMA plates from 6mm to 100mm thickness.
Is test certification available?
Yes, we offer original MTCs from SAIL and can also arrange third-party inspection.
Can SAILMA E450 be used in marine conditions?
Yes, E450 has excellent toughness and corrosion resistance for such applications
What makes SAILMA suitable for wind tower structures?
Its high yield strength and fatigue resistance make it ideal for dynamic structures.
Do you offer cut-to-size SAILMA plates?
Yes, we provide CNC cut, sheared, and profiled plates as per drawing.
How is SAILMA better than regular mild steel?
SAILMA provides higher strength, better weight efficiency, and lower material consumption.
Are these plates corrosion resistant?
They offer moderate atmospheric corrosion resistance and can be painted or coated.
Do you export SAILMA plates to the Middle East?
Yes, we export extensively to UAE, Oman, Qatar, and Saudi Arabia.
What are the delivery timelines?
In-stock items are dispatched within 24–48 hours. Export timelines vary by destination.
Is there support for welding and fabrication guidance?
Yes, we provide complete support, technical datasheets, and consultation.
Where can I get a price quote for SAILMA plates?
Simply contact us via the form below, or call our sales team for an instant quote.