Plate Girders
Heavy-Duty Structural Solutions for Long-Span Applications
Lion Marine Infra manufactures high-quality Plate Girders designed to deliver exceptional strength and stability for structures requiring long-span load-bearing performance. Engineered for demanding applications, they provide reliable support where standard rolled steel sections are inadequate.
Fabricated from premium-grade steel plates using precision welding and fabrication techniques, our Plate Girders offer superior structural integrity, high load capacity, and long-term durability. Their robust construction ensures dependable performance even under challenging operating conditions.
Available in customized sizes and specifications, our Plate Girders are ideal for infrastructure, industrial, commercial, and marine construction projects. With corrosion-resistant protection and precision engineering, they provide a durable and cost-effective solution for modern structural applications.
Why Choose Our Plate Girders
Lion Marine Infra’s Plate Girders are engineered to deliver outstanding load-bearing performance, structural rigidity, and design flexibility for complex construction projects. Manufactured from premium-quality structural steel, they are customized to meet project-specific requirements while ensuring dimensional accuracy, ease of installation, and long-term durability. Their optimized design minimizes structural weight without compromising strength or safety.
High Load-Bearing Capacity
Engineered to support heavy loads across long spans with exceptional structural stability.
Custom Fabrication
Manufactured in project-specific dimensions to meet unique engineering requirements.
Premium Structural Steel
Fabricated using high-quality steel for superior strength and long service life.
Precision Engineering
Accurate fabrication ensures easy installation and dependable structural performance.
Every Detail Engineered For Strength & Reliability
Our Plate Girders are precision-engineered to provide exceptional structural integrity, efficient load distribution, and dependable performance across demanding infrastructure and industrial projects.
Heavy-Duty Steel Construction
Manufactured from premium structural steel for superior strength and durability.
Long-Span Performance
Designed to support heavy structural loads over extended distances.
Excellent Bending Resistance
Engineered to withstand high bending moments and shear forces.
Welded & Bolted Configurations
Available in fabrication methods best suited to project specifications.
Precision Manufacturing
Ensures dimensional accuracy for efficient installation and structural reliability.
Long Operational Life
Built to deliver dependable performance with minimal maintenance requirements.
Supporting Critical Infrastructure Across Industries
Our Plate Girders are trusted across projects requiring high-strength structural support and reliable long-span performance.
Ports & Harbors
Marine Infrastructure Products
- Pontoons
- Catwalks / Gangways
- Aluminium Gangways
- Lace Girders
- Storm Tie Down & Lid Covers
- Handrails
- Rubbing Strips
- Marine Ladders
- Frontal Frames
- Anodes
- Pile Markers
Shipyards
Structural Fabrication for Ports & Bridges
- Pontoons
- Catwalks / Gangways
- Aluminium Gangways
- Lace Girders
- Storm Tie Down & Lid Covers
- Handrails
- Rubbing Strips
- Marine Ladders
- Frontal Frames
- Anodes
- Pile Markers
Offshore Oil & Gas Facilities
Industrial Tanks & Vessels
- Pontoons
- Catwalks / Gangways
- Aluminium Gangways
- Lace Girders
- Storm Tie Down & Lid Covers
- Handrails
- Rubbing Strips
- Marine Ladders
- Frontal Frames
- Anodes
- Pile Markers
Floating Docks & Marinas
Mechanical & Process Equipment
- Pontoons
- Catwalks / Gangways
- Aluminium Gangways
- Lace Girders
- Storm Tie Down & Lid Covers
- Handrails
- Rubbing Strips
- Marine Ladders
- Frontal Frames
- Anodes
- Pile Markers
Engineering Infrastructure
with Reliability Since 1995
For over three decades, Lion Marine Infra has delivered precision-engineered structural steel solutions that strengthen infrastructure with uncompromising quality, durability, and performance.
Trusted by Leaders in Marine & Infrastructure Development
Our structural steel solutions are trusted by infrastructure developers, industrial manufacturers, engineering contractors, marine organizations, and construction companies across India.
News & Blogs
Explore the latest insights on cathodic protection, corrosion prevention, marine engineering, and infrastructure maintenance from Lion Marine Infra.
Marine Pontoons & Floating Infrastructure Demand Soars Across Indian Ports
Growing port expansion and coastal development projects across India have increased the adoption of modular pontoons and floating platforms.
Marine Pontoons & Floating Infrastructure Demand Soars Across Indian Ports
Growing port expansion and coastal development projects across India have increased the adoption of modular pontoons and floating platforms.
Precision CNC Machining: Raising Quality Standards Raising
Growing port expansion and coastal development projects across India have increased the adoption of modular pontoons and floating platforms.
Why Frontal Fendering Systems Are Critical for Port Safety
Growing port expansion and coastal development projects across India have increased the adoption of modular pontoons and floating platforms.
Built for Strength. Trusted Across
Infrastructure Projects.
Our commitment to engineering excellence, precision manufacturing, and dependable structural solutions has made Lion Marine Infra a trusted partner for infrastructure, industrial, and marine construction projects.
“Lion Marine Infra has been one of the most dependable fabrication partners we’ve worked with for port upgrades. Their pontoons, gangways, and frontal frames were delivered with exceptional precision, and the installation support made the execution seamless. Truly a team that understands marine infrastructure.”
— Chief Engineer, Port Development Authority, Gujarat
“Lion Marine Infra has been one of the most dependable fabrication partners we’ve worked with for port upgrades. Their pontoons, gangways, and frontal frames were delivered with exceptional precision, and the installation support made the execution seamless. Truly a team that understands marine infrastructure.”
— Chief Engineer, Port Development Authority, Gujarat
“Lion Marine Infra has been one of the most dependable fabrication partners we’ve worked with for port upgrades. Their pontoons, gangways, and frontal frames were delivered with exceptional precision, and the installation support made the execution seamless. Truly a team that understands marine infrastructure.”
— Chief Engineer, Port Development Authority, Gujarat
“Lion Marine Infra has been one of the most dependable fabrication partners we’ve worked with for port upgrades. Their pontoons, gangways, and frontal frames were delivered with exceptional precision, and the installation support made the execution seamless. Truly a team that understands marine infrastructure.”
— Chief Engineer, Port Development Authority, Gujarat
Frequently Asked Questions
We partner with port authorities, EPC contractors and global infrastructure organizations — built on trust, precision and proven results.
What are Plate Girders used for?
Plate Girders are fabricated structural beams used to support heavy loads across long spans in bridges, industrial buildings, warehouses, marine infrastructure, and other large construction projects.
How are Plate Girders manufactured?
They are fabricated by welding or bolting high-strength steel plates together to form webs and flanges, providing superior strength and design flexibility.
Can Plate Girders be customized?
Yes. We manufacture Plate Girders in customized dimensions, load capacities, and configurations to meet specific project and engineering requirements.
Are Plate Girders suitable for marine environments?
Yes. They can be protected with marine-grade coatings, galvanizing, or specialized corrosion-resistant finishes for long-term performance in coastal and offshore environments.
Which industries commonly use Plate Girders?
They are widely used in bridge construction, industrial plants, commercial buildings, power projects, marine infrastructure, warehouses, logistics centers, and heavy engineering applications.
Questions, Collaborations or Custom Solutions?
We’re Listening.
Whether you’re designing a bridge, industrial facility, warehouse, marine infrastructure, or any long-span structural project, our engineering team is ready to deliver customized Plate Girder solutions engineered for strength, precision, and long-term reliability.
Email Address
linemarine.com
Phone Number
+12345-54321