Looking for premium quality S275JR Channel Steel directly from a trusted manufacturer? GNEE Steel is a certified supplier offering S275JR Channels with exceptional strength, durability, and excellent weldability.

S275JR Channel Steel
With our extensive inventory, we ensure rapid shipment and reliable support for projects across construction, automotive, and infrastructure sectors. Below, explore detailed specifications, mechanical properties, and customization options for your next project.
S275JR Channels – Specifications and Size Chart
| Size (mm) | Avg Weight (KG/MTR) | Avg Weight (KG/FT) |
|---|---|---|
| 70 x 35 | 4.2 | 1.3 |
| 75 x 40 | 5.2 | 1.58 |
| 75 x 40 STD | 7.1 | 2.2 |
| 75 x 40 MED | 6.5 | 2 |
| 75 x 40 LIGHT | 5.7 | 1.7 |
| 100 x 50 STD | 9.56 | 2.9 |
| 100 x 50 MED | 9.2 | 2.8 |
| 100 x 50 LT MED | 8.7 | 2.6 |
| 100 x 50 LIGHT | 7.9 | 2.4 |
| 120 x 55 | 12.5 | 3.1 |
| 125 x 65 | 13.1 | 4 |
| 150 x 75 | 16.8 | 5.1 |
| 200 x 75 | 22.3 | 6.8 |
Material: Mild Steel | Finish: Hot-rolled, Galvanized, or as specified
Minimum Order: 1 Ton | Brand: Ferrite Structural Steels Pvt. Ltd.
S275JR Channel Steel – Equivalent Grades
| Standard | Equivalent Grade |
|---|---|
| EN | S275JR |
| ASTM | ASTM A36, ASTM A283 C |
| DIN | St44-2 |
| JIS | SS400 |
| ISO | ISO 630-2:2011(E) S275B |
Chemical Composition of S275JR
| Nominal Thickness (mm) | C (%) | Mn (%) | P (%) | S (%) | N (%) | Cu (%) |
|---|---|---|---|---|---|---|
| ≤16 | ≤0.21 | ≤1.50 | ≤0.035 | ≤0.035 | ≤0.012 | ≤0.55 |
| >16 ≤40 | ≤0.21 | ≤1.50 | ≤0.035 | ≤0.035 | ≤0.012 | ≤0.55 |
| >40 | ≤0.22 | ≤1.50 | ≤0.035 | ≤0.035 | ≤0.012 | ≤0.55 |
Mechanical Properties of S275JR Channels
| Thickness (mm) | Min Yield Strength (MPa) | Strength Limit (MPa) |
|---|---|---|
| <3 | 275 | 430-580 |
| 3–16 | 275 | 410-560 |
| 16–40 | 265 | 410-560 |
| 40–63 | 255 | 410-560 |
| 63–80 | 245 | 410-560 |
| 80–100 | 235 | 410-560 |
| 100–150 | 225 | 400-540 |
| 150–200 | 215 | 380-540 |
| 200–250 | 205 | 380-540 |
| 250–400 | 195 | 380-540 |
Key Features of S275JR Channel Steel
- High Strength & Durability: Ideal for heavy-load bearing structures, ensuring long-term performance.
- Excellent Weldability & Formability: Perfect for complex constructions without compromising integrity.
- Environmental Resistance: Can endure outdoor conditions with proper corrosion protection.
- Cost-Effective: Competitive pricing without sacrificing quality.
- European Standard Compliance: Meets EN 10025 requirements, ensuring global quality certification.
- Customization Flexibility: OEM options available for specific dimensions and drawings.
Applications of S275JR Channels
Construction & Infrastructure
Building Frameworks: Floors, walls, ceilings support for residential, commercial, and industrial buildings.
Bridges & Heavy Infrastructure: Bear loads and environmental stresses for long-lasting safety.
Automotive & Transportation
Vehicle Frames & Trailers: High strength for dynamic load handling.
Energy Sector
Support Structures for Renewable Energy: Solar panel frames and wind turbine bases.
Commercial & Architectural
Racks, Shelving, and Facades: Load-bearing solutions with aesthetic appeal.
Public Sector & Utilities
Signage & Lighting Supports: Reliable and durable outdoor structures.
Water Treatment & Storage Facilities: Corrosion-resistant structural frameworks.
S275JR Channel Steel from GNEE offers unmatched quality, reliability, and flexibility for a wide range of industrial applications. Whether for construction, automotive, energy, or public utilities, our channels deliver consistent performance and long-term durability.
Contact us for the latest S275JR Channel Steel price list and ensure your project receives the highest quality structural steel from a trusted manufacturer.
Contact us for latest S275JR Channel Steel price list

What is S275JR grade steel?
S275JR grade steel is a readily weldable low carbon manganese steel with good impact resistance. This material is commonly supplied in the untreated or normalised condition. Machinability of this material is similar to that of mild steel.
What is S275JR steel equivalent to?
1 (American Welding Society) permits S275JR as an equivalent to A36 for welding purposes, and they are frequently interchanged in international projects. However, they are not identical: Standards: A36 is governed by ASTM (American), while S275JR follows EN (European), leading to differences in testing requirements.
What type of material is S235JR?
S235JR steel is a low-carbon structural alloy valued for its machinability, strength, and versatility. Perfect for complex components with tight tolerances, it is widely used in CNC machining for mechanical, structural, and industrial applications.
Are A36 and S275JR the same?
Both yield strength and tensile strength of S275JR carbon steel is higher than that of mild steel ASTM A36. So S275JR carbon steel can bear heavier load than mild steel ASTM A36. In other word, mild steel ASTM A36 is not equivalent to S275JR carbon steel.
What is the difference between S235JR and S275JR?
S235JR is used in less demanding applications, such as general construction, lightweight structures, and components where lower strength is sufficient (e.g., beams, columns, and frames). S275JR is preferred for applications requiring higher strength, such as heavier structural components, bridges, or machinery parts.



















