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Provides reliable structural support for demanding applications.
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Steel Angles
Steel angles for structural and general fabrication work.
Steel Angles
Strength, Stability & Versatility
Steel Angles are durable and versatile L-shaped structural steel sections widely used across construction, engineering, fabrication, and industrial applications. Their practical design provides reliable strength, stability, and support, making them suitable for a wide range of structural and general fabrication requirements.
At ABCO Steel International, we cater to the steel requirements of builders, contractors, fabricators, engineers, and industrial manufacturers. Steel angles are commonly used in structural frameworks, building supports, bracing systems, roof structures, trusses, towers, platforms, racks, machinery supports, and reinforcement applications.
Their excellent strength-to-weight characteristics and ease of fabrication make steel angles a practical choice for projects requiring dependable structural components. They can be cut, drilled, welded, and assembled according to specific project requirements, providing flexibility across different construction and fabrication applications.
Key Features & Benefits
Versatile Design
Suitable for construction, fabrication, engineering, and industrial projects.
Structural Stability
Helps provide reinforcement, bracing, and support to various structures.
Easy Fabrication
Can be readily cut, drilled, welded, and assembled.
Wide Applications
Suitable for frameworks, trusses, platforms, racks, supports, and general fabrication.
Reliable Performance
Designed to support durable and long-lasting steel structures.
Weight & Specification Chart
Explore our steel range for construction, infrastructure, and engineering applications.
Weight Chart:
| Designation | Size: Leg A × Leg B (mm) | Thickness (t) (mm) | Standard Weight (kg/m) | Approx. Weight / 6m Bar (kg) | Approx. Weight / 12m Bar (kg) | Common Structural Applications |
|---|---|---|---|---|---|---|
| ISA 2525 | 25 × 25 | 3.0 / 5.0 | 1.10 / 1.80 | 6.6 / 10.8 | 13.2 / 21.6 | Light frames, grilles, furniture, brackets |
| ISA 3030 | 30 × 30 | 3.0 / 5.0 | 1.40 / 2.20 | 8.4 / 13.2 | 16.8 / 26.4 | Window frames, small racks, fabrication |
| ISA 3535 | 35 × 35 | 3.0 / 5.0 | 1.60 / 2.60 | 9.6 / 15.6 | 19.2 / 31.2 | Light machinery supports, cable trays |
| ISA 4040 | 40 × 40 | 4.0 / 6.0 | 2.40 / 3.50 | 14.4 / 21.0 | 28.8 / 42.0 | Roof trusses, shed framing, gate borders |
| ISA 5050 | 50 × 50 | 5.0 / 6.0 | 3.80 / 4.50 | 22.8 / 27.0 | 45.6 / 54.0 | Industrial trusses, bracing, racking systems |
| ISA 6565 | 65 × 65 | 6.0 / 8.0 | 5.80 / 7.70 | 34.8 / 46.2 | 69.6 / 92.4 | Shed rafters, transmission line towers |
| ISA 7575 | 75 × 75 | 6.0 / 8.0 / 10.0 | 6.80 / 8.90 / 11.00 | 40.8 / 53.4 / 66.0 | 81.6 / 106.8 / 132.0 | Heavy industrial trusses, telecom towers |
| ISA 9090 | 90 × 90 | 6.0 / 8.0 / 10.0 | 8.20 / 10.80 / 13.40 | 49.2 / 64.8 / 80.4 | 98.4 / 129.6 / 160.8 | Power substation framing, bridges |
| ISA 100100 | 100 × 100 | 8.0 / 10.0 / 12.0 | 12.10 / 14.90 / 17.70 | 72.6 / 89.4 / 106.2 | 145.2 / 178.8 / 212.4 | Heavy civil structures, base plates, pillars |
| ISA 130130 | 130 × 130 | 10.0 / 12.0 | 19.70 / 23.40 | 118.2 / 140.4 | 236.4 / 280.8 | Railway cross-members, heavy gantry girders |
| ISA 150150 | 150 × 150 | 12.0 / 15.0 / 18.0 | 27.20 / 33.80 / 40.10 | 163.2 / 202.8 / 240.6 | 326.4 / 405.6 / 481.2 | Bridges, offshore structures, cranes |
(Commonly stocked sizes)
| Designation (ISA) | Size: Leg A × Leg B (mm) | Thickness Range (mm) | Standard Weight (kg/m) | Typical Applications |
|---|---|---|---|---|
| ISA 4530 | 45 × 30 | 4.0 – 5.0 | 2.20 – 2.80 | Lightweight asymmetric frames |
| ISA 7550 | 75 × 50 | 5.0 – 8.0 | 4.70 – 7.40 | Cross-bracing in pre-engineered buildings (PEB) |
| ISA 10065 | 100 × 65 | 6.0 – 10.0 | 7.50 – 12.30 | Transmission tower diagonals, crane booms |
| ISA 12575 | 125 × 75 | 8.0 – 10.0 | 12.20 – 15.00 | Heavy trusses, industrial gantry supports |
| ISA 15075 | 150 × 75 | 9.0 – 12.0 | 15.30 – 20.20 | Ship building, heavy mechanical platforms |
Product Specifications & Quality Standards
| # | Parameter | Industry Standard Specification |
|---|---|---|
| 1 | Dimensional Standard | IS 808:1989 (Dimensions for hot rolled steel beam, column, channel and angle sections) |
| 2 | Material / Grade Standard | IS 2062:2011 Grade E250 / E350 (Quality A / BR / B0) |
| 3 | Dimensional Tolerances | IS 1852:1985 (Rolling and cutting tolerances for hot rolled steel) |
| 4 | Yield Strength () | Min. 250 N/mm² (MPa) for Grade E250; Min. 350 N/mm² for Grade E350 |
| 5 | Tensile Strength () | 410 – 540 N/mm² (MPa) |
| 6 | Minimum Elongation | 23% |
| 7 | Standard Length | 6.0 Metres / 11.5 – 12.0 Metres (Custom lengths available on request) |
| 8 | Raw Material | Hot-rolled from continuous-cast Prime Steel Billets / Blooms |
Our Gallery
Explore our range of high-quality steel angles, designed for superior strength, lasting durability, and reliable construction performance.
Brands We Supply
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