Premium Steel Angle Bars for Global Construction, Fabrication & Industrial Engineering
Samanar supplies a comprehensive range of hot-rolled equal and unequal steel angles engineered for demanding structural applications.
Steel Angle
About Product
Our steel angles deliver exceptional strength, dimensional precision, and superior mechanical stability, making them ideal for building structures, heavy-duty engineering, metal fabrication, machinery manufacturing, industrial equipment, and infrastructure megaprojects.
With decades of combined sourcing expertise, we work closely with top-rated mills to ensure each batch meets international standards such as EN 10056, EN 10025, ASTM A36, ASTM A572, JIS G3192, BS 4848, and other engineering requirements.
What Are Steel Angles?
Steel angles—often referred to as Angle Iron, L-Angles, L-Profiles, Equal Angles, Unequal Angles, or Structural Angle Bars—are among the most essential structural components used in the global steel industry. These profiles are formed by bending or hot-rolling two perpendicular legs of steel at a 90-degree angle, resulting in an “L”-shaped cross-section.
Their geometry provides exceptional rigidity and support, making them fundamental in:
- Structural framing
- Load-bearing reinforcement
- Metal fabrication
- Machinery engineering
- Bridge and tower construction
- Industrial manufacturing
Steel angles combine high compressive strength, excellent bend resistance, ease of welding, and outstanding stability, enabling them to perform reliably even under demanding mechanical loads and long-term operational stress.
Samanar specializes in supplying high-quality steel angles to customers across Europe, Africa, Southeast Asia, the Middle East, and Latin America.
Our sourcing network spans multiple certified mills capable of producing both:
Equal Angles (L-Leg profiles)
Unequal Angles (one leg longer than the other)
We offer a wide selection of grades, including:
S235JR
S275JR
S355JR
ASTM A36
ASTM A572 Grade 50
Q235/Q345
JIS SS400
Each grade is carefully matched to the engineering needs of your project, ensuring the right combination of yield strength, weldability, ductility, and impact resistance.
Manufacturing Process Explained in Detail
Our steel angles are produced through hot-rolling, a process in which billets are heated to high temperatures (typically above 1,000°C) and passed through rolling mills that form the steel into the desired L-shaped profile.
Detailed Manufacturing Steps:
Billet Selection & Chemical Composition Control
Only billets with certified chemical compositions (low impurities, controlled carbon content, and optimized alloying elements) are accepted.
Heating & Rough Rolling
Billets are heated and gradually transformed into preliminary shapes.
Final Rolling & Shaping
Advanced rolling stands precisely form equal or unequal angles to exact tolerances.
Cooling on Roller Beds
Controlled cooling ensures uniform grain structure and mechanical stability.
Cutting & Length Customization
Standard lengths include 6m, 9m, 12m, with custom lengths available upon request.
Straightening & Dimensional Calibration
Each angle undergoes straightness correction to meet international tolerance standards.
Final Inspection & Bundle Preparation
All bundles are steel strapped, labeled, and prepared for export.
This advanced production workflow guarantees high structural integrity, excellent surface finish, and reliable mechanical performance across all grades and sizes.
Mechanical Properties
Equal Angle Dimensions
Unequal Angle Dimensions
Quality Assurance & Material Traceability
At Samanar, our steel angles undergo a rigorous quality assurance process, including:
Dimensional Tolerance Checks
Using calibrated measuring tools to ensure each batch meets EN and ASTM standards.
Chemical Composition Analysis
Spectrometer testing ensures compliance with grade specifications.
Mechanical Testing
Performed at certified laboratories:
Yield Strength
Tensile Strength
Elongation
Charpy V-Notch Impact Test
Surface Inspection
Angles are checked for:
Surface cracks
Rolling defects
Twists
Deformation
Bends
Heat Number & Traceability
Every bundle includes:
Heat number
Lot number
Manufacturer details
Size & grade labels
This ensures complete confidence in performance and documentation.
Applications of Steel Angles
Steel angles are used in hundreds of global industries. Some of the most critical include:
Construction & Civil Engineering
High-rise building frames
Reinforced concrete reinforcement
Structural bridging & highway infrastructure
Steel sheds & industrial halls
Metal Fabrication & Engineering
Machine frames
Base plates
Support brackets
Welding fabrication
Infrastructure & Energy
Electrical transmission towers
Telecommunications towers
Pipelines supports
Renewable energy structures
Transportation & Automotive
Trailer frames
Heavy-duty truck bodies
Agricultural machinery supports
Furniture & Industrial Equipment
Metal racks
Shelving frames
Industrial workstations
Export Packaging, Loading & Logistics Details
Bundle weight: 2–5 MT
Steel strapping + wire ties
Standard lengths: 6 m, 9 m, 12 m
Optional:
Anti-corrosion oiling
Plastic wrapping
Marking with customer logo
Galvanized finishing (upon request)
Container Loading
20 ft container: 20–25 MT
40 ft container: 25–28 MT
Breakbulk shipping available for large volumes
Steel Angle Price Table
Frequently Asked Questions About Steel Angles
Equal angles have legs of the same length; unequal angles have legs of different lengths for specific load applications.
Yes. All grades supplied by Samanar have excellent weldability.
Yes. Hot-dip galvanizing is available upon request.
Yes. Lengths from 3m to 15m can be manufactured.
Yes. Lengths from 3m to 15m can be
COC, MTC (EN 10204 3.1), and inspection reports are available.
.
Contct Us
Get Your Quote Today
Tell us about volumes, grades, and delivery requirements — we’ll respond within one business day.