SS Angle / Channel
What are SS Angles & Channels?
Stainless Steel (SS) Angles and Channels are structural sections widely used in construction, industrial fabrication, architectural frameworks, and machinery supports. Known for their corrosion resistance, high strength, and durability, SS Angles and Channels provide reliable structural support in harsh environments.
Asiad Steel Industries is a trusted manufacturer and exporter of premium Stainless Steel Angles and Channels in grades like SS 304, SS 316, SS 321, SS 310, and more.
Key Features
High
Strength
Durable
Construction
Precision
Finish
Wide
Compatibility
Corrosion
Resistant
Specifications
| Specification Category | Parameter / Feature | Details / Options |
|---|---|---|
| Size Range | Nominal Size | 20×20 mm to 500×500 mm (custom sizes available) |
| Pressure Ratings | ANSI / ASME Class | Class 150, 300, 600, 900, 1500, 2500 |
| PN Ratings | PN6, PN10, PN16, PN25, PN40, PN64 | |
| Types | SS Angle | L-shaped, Equal & Unequal Legs |
| SS Channel | U-shaped / C-shaped, Standard & Heavy Duty | |
| Material Options | Stainless Steel | SS 304, SS 304L, SS 316, SS 316L, SS 321 |
| Carbon Steel | ASTM A36, ASTM A500, ASTM A53 | |
| Alloy / Superalloy | Alloy Steel (A234 WP1, WP5, WP9, WP11, WP22, WP91), Inconel 600/625/825 | |
| Duplex & Super Duplex | Duplex 2205, Super Duplex 2507 | |
| Other Materials | Monel 400/K500, Nickel 200/201, Titanium (Grade 2, Grade 5) | |
| Standards & Certifications | ASME / ANSI | ASME B16.9 (for welded sections), ASME B16.28 (for bends) |
| ASTM | ASTM A36, ASTM A500, ASTM A513, ASTM A182, ASTM A269 | |
| European Standards | EN 10056 (Angles), EN 10279 (Channels) | |
| Certifications | ISO 9001, PED 2014/68/EU, NACE MR0175, IBR Approved | |
| Design Features | Wall Thickness | As per EN 10056 / ASTM A500, customized options available |
| Edge Type | Straight, Rolled, Chamfered | |
| Tolerance | As per ASME / EN / ASTM standards | |
| Coating & Surface Finish | Anti-Corrosion Coating | Rust Preventive Oil, Black Oxide, Hot-Dip Galvanized |
| Optional Coatings | Epoxy, PTFE, Polyurethane | |
| Surface Finish | Pickled, Polished, Matt, Mirror, 2B Finish | |
| Testing & Inspection | Pressure Testing | Hydrostatic, Pneumatic (if applicable for hollow sections) |
| Non-Destructive Testing | Radiography (RT), Ultrasonic (UT), Magnetic Particle (MPI), Dye Penetrant (DPT) | |
| Destructive Testing | Tensile, Hardness, Impact |
Dimensions
| Product Type | Width / Depth (mm) | Flange / Leg Thickness (mm) | Standard Length (mm) | Weight (kg/m) | Tolerance (± mm) | Surface Finish Options | Material Types | Additional Features |
|---|---|---|---|---|---|---|---|---|
| SS Equal Angles | 20 × 20 – 200 × 200 | 3 – 20 | 1000 – 6000 | 0.9 – 29 | ±5% | Polished, Pickled, 2B, Matt, Mirror | SS 304, SS 316, SS 321 | Cold / Hot Rolled |
| SS Unequal Angles | 25 × 20 – 200 × 150 | 3 – 20 | 1000 – 6000 | 1.1 – 25 | ±5% | Polished, Pickled, 2B, Matt, Mirror | SS 304, SS 316, SS 321 | Cold / Hot Rolled |
| SS Channels | Depth 50 – 400 | Flange 25 – 100, Thickness 3 – 20 | 1000 – 6000 | 2 – 60 | ±5% | Polished, Pickled, 2B, Matt, Mirror | SS 304, SS 316, SS 321 | Cold / Hot Rolled |
| SS I Beams (ISMB) | Depth 100 – 600 | Flange 50 – 250, Web 4.5 – 20 | 1000 – 6000 | 8 – 180 | ±5% | Polished, Pickled, 2B, Matt, Mirror | SS 304, SS 316, SS 321 | Hot Rolled |
| SS H Beams (ISHB) | Depth 100 – 600 | Flange 100 – 300, Web 5 – 25 | 1000 – 6000 | 15 – 220 | ±5% | Polished, Pickled, 2B, Matt, Mirror | SS 304, SS 316, SS 321 | Hot Rolled |
Mechanical Properties
| Property | Value | Unit / Standard |
|---|---|---|
| Tensile Strength | 485 – 750 | MPa (SS 304, SS 316, SS 321) |
| Yield Strength | 170 – 450 | MPa |
| Hardness | 120 – 200 | HB (Brinell) |
| Elongation | ≥ 20 – 30 | % |
| Density | 7.8 – 8.0 | g/cm³ |
| Impact Toughness | ≥ 27 – 70 | J (Charpy, grade-dependent) |
| Modulus of Elasticity (E) | ~200 | GPa |
| Corrosion Resistance | Excellent | – |
| Thermal Conductivity | 15 – 50 | W/m·K |
| Coefficient of Thermal Expansion | 11 – 17 ×10⁻⁶ | /°C |
Chemical Composition
| Element | SS 304 (%) | SS 304L (%) | SS 316 (%) | SS 316L (%) |
|---|---|---|---|---|
| Carbon (C) | ≤ 0.08 | ≤ 0.03 | ≤ 0.08 | ≤ 0.03 |
| Manganese (Mn) | ≤ 2.00 | ≤ 2.00 | ≤ 2.00 | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 | ≤ 1.00 | ≤ 1.00 | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.045 | ≤ 0.045 | ≤ 0.045 | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 | ≤ 0.030 | ≤ 0.030 | ≤ 0.030 |
| Chromium (Cr) | 18.0 – 20.0 | 18.0 – 20.0 | 16.0 – 18.0 | 16.0 – 18.0 |
| Nickel (Ni) | 8.0 – 10.5 | 8.0 – 12.0 | 10.0 – 14.0 | 10.0 – 14.0 |
| Molybdenum (Mo) | — | — | 2.0 – 3.0 | 2.0 – 3.0 |
| Nitrogen (N) | — | — | ≤ 0.10 | ≤ 0.10 |
| Iron (Fe) | Balance | Balance | Balance | Balance |
Applications of SS Angle / Channel
Construction &
Infrastructure
Automotive & Heavy
Equipment
Manufacturing &
Fabrication
Medical & Laboratory
Equipment
Electrical &
Electronics Assembly
Oil, Gas & Petrochemical
Installations
Do you have questions?
Can SS Angles/Channels be welded easily?
Are these products suitable for outdoor and marine environments?
Can custom sizes be supplied?
What’s the difference between hot rolled and cold drawn SS Angles?
