Corten steel is popular for its corrosion resistance and durability, which is why they are popularly used in many industries. There is a wide range of corten Steel shapes, each of which is used in different applications. The common shapes are sheet & plates, coils, tubes & pipes, bars & rounds, angles and beams. They can also be given custom shapes like girder trusses to meet specific project requirements.
Table of content
- Corten steel beams specification
- Most selling types of corten beams
- Corten i beam equivalent
- Size chart of weathering steel beams
- Corten w beam mechanical properties
- Cor-ten beams chemical properties
- Application of weathering steel beams
- Corrosion allowance of corten beams
- Main types of cor-ten beams
- Dimensions of high strength weathering steel beams
we are a recognized supplier of corten I beams In India

Yes, corten beams can be cut using different methods which depend on its thickness and size. Some common methods are:
- Plasma cutting- A plasma torch generates a high-temperature, ionized gas that melts and cuts through the metal.
- Laser cutting- A high-powered laser beam is focused on the material, vaporizing and cutting through it.
- Oxy-fuel cutting- Uses a mixture of oxygen and fuel gas to heat and melt the corten steel.
- Saw cutting- Here a rotating blade cuts through the material.
- Waterjet cutting- A high-pressure stream of water mixed with an abrasive material to cut through the High Strength Weathering Steel beams.
As a stockist, we specialise in providing weathering steel beams in Mumbai that meet your exact demands and industry standards.

Corten beams

Corten I beam

Corten w beam
To receive weathering steel beams quickly, it is crucial to contact a reliable supplier. Ridhi Siddhi Steel Corporation has a huge stock of Corten® beams, which means you will get fast and doorstep deliveries. You can get the Corten A Beam in standard sizes or customize them as per requirements.
As an honest exporter, we offer cost-effective corten W beam in a variety of sizes to meet customer specifications.

| Depth | Width | Types |
|---|---|---|
| upto 27.8 inch | upto 14.09 inch | H- beams, I-beams |
| Specification | Web Thickness | Application |
| ASTM A588 | upto 0.725 inch | bridge construction |
We can deliver customized corten steel shapes with the finest quality and a superb finish; view the different types.

Weathering steel beams
- H-beam
- I-Beam
- W-beam

Corten a beam
- construction
- sculptures
- bridges

Corten b beam
- Width: 14.09 inch
- Thickness: 0.725 inch
- Depth: 27.8 inch
providing high strength weathering steel beams at the most competitive price with Mill TC ; see their characteristics and dimensions here.
| AMERICAN ASTM |
BRITISH STANDARD | GERMAN DIN |
JAPANESEJIS |
|---|---|---|---|
| ASTM A423 GR.1 ASTM A214 |
BS-6323-5 BS-6323-6 |
DIN 17177 EN 10217-1 AND 2 EN 10305-2 AND 3 |
JIS G 3445 |

| Min. Yield Point | Tensile Strength | Elongation | |
|---|---|---|---|
| ASTM 588 GR. A | [345 MPa] | [485 MPa] | 21% min |
| COR-TEN A | [355 MPa] | [470 – 630 MPa] | 20 % min |
| ASTM 242 TYPE -1 | [345 MPa] | [480 MPa] | 16% min |
| ASTM 588 GR A | IRSM 41 -97 | Corten – A Plates | ASTM 242 TYPE -1 | |
|---|---|---|---|---|
| Manganese | 0.80-1.25 | 0.25-0.45 | 0.20-50 | 1.00 |
| Carbon, Max | 0.19 | 0.10 | 0.12 | 0.15 |
| Phosphorus | 0.04 | 0.07-0.11 | 0.07-0.15 | 0.15 |
| Silicon | 0.30-0.65 | 0.28-0.72 | 0.25-0.75 | 0.25-0.40 |
| Aluminimum | … | 0.030 | – | – |
| Sulphur, max | 0.05 | 0.030 | 0.030 | 0.05 |
| Chromium | 0.40-065 | 0.30-0.50 | 0.50-1.25 | – |
| Nickel, max | 0.40 | 0.20-0.49 | 0.65 | – |
| Copper | 0.25-0.40 | 0.30-0.39 | 0.25-0.55 | 0.20 min |
| Molybdenum, max | – | – | – | – |
| Vanadium | 0.02-0.10 | 0.050 | – | – |
- Bridges
- Handrails
- Flue gas structures
- Furniture
| classification | Corrosion allowance (mm / exposed face) |
|---|---|
| C2 | 0.5 |
| C1 | 0.0 |
| C4 | 1.5 |
| C3 | 1.0 |
| C5 or CX | N/A |
- I-Beams
- H-Beams
| Beam type | Size |
|---|---|
| M | 6″ * 4.4# to 12.5″ *12.4# |
| W | 4” * 13# to 44” * 335# |
| S | 3” * 5.7# to 24” * 121# |
| H | 9 to 27” (medium), 3” * 3” (small), > 27” (large) |
What things should I consider while buying corten i beam ?
- Understand the purpose of the purchase and ensure corten i beam is the right choice for your application.
- Get the beam in required size, length and dimensions.
- Verify that the weathering properties of Corten B Beam will match the application needs.
- Choose a supplier like Ridhi Siddhi Steel Corporation who offers quality products in custom dimensions at competitive rates.
- Ensure that the supplier you are choosing will help with installation and maintenance.
Does Ridhi Siddhi accept special orders for corten steel sections?
You can contact Ridhi Siddhi Steel Corporation if you have special orders for corten steel sections. They will analyze your requirements and the professionals will help you get the proper steel sections on time.
What is installation techniques of cor-ten beams ?
- Prepare the foundation where the cor-ten beams will be placed.
- Use appropriate lifting equipment to carefully place the beams into position on the foundation.
- Ensure the Core 10 beams are aligned and leveled correctly using leveling devices as needed.
- If necessary, weld the beams to the support structure or use appropriate fasteners to secure them in place.



