Ahmer Steel, a reputable manufacturer and supplier located in Manama, Bahrain, is all about providing top-notch Weathering Steel Sheet and Plate to a variety of industries. With a strong focus on quality, this company offers corrosion-resistant steel products that are built to withstand tough environments. These materials develop a protective patina that not only boosts their durability but also cuts down on maintenance. Thanks to their advanced manufacturing processes, rigorous quality checks, and timely delivery, Ahmer Steel has established itself as a reliable partner for construction, architecture, industrial projects, and infrastructure that need steel solutions that last and look great.
Weathering steel plates and sheets have iron, carbon, manganese, phosphorus, sulfur, copper, chromium, and nickel, which, when exposed, form a rust layer that prevents corrosion. They have high tensile strength, good toughness, and better weldability. Being more resistant to atmospheric corrosion, they are the best for buildings outside. Their benefits are less maintenance, economical, and they have a rural look, without the need to paint them. Typical uses are in bridges, facades, railcars, and industrial buildings, with long-term performance in aggressive conditions requiring a minimum of maintenance.
| Thickness | Width | Length |
|---|---|---|
| 1/4 to 1/2 “ | 48 “ | 120″ |
| Grades | Application | Weldability |
| A & B | building facades to construct roofs | anual welding or submerged arc welding |
| Â Si % max. | Â C % max. | Â Mn % | Z% | Â S % max. | Â P % | Â N % max. | Â Cr % | V% | Â Cu % | Ni% | Mo% | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| According to EN 10027-1 & CR 10260 | ||||||||||||
| S235J2W | 0.40 | 0.13 | 0.20-0.60 | 0.03 | 0.04 | 0.40-0.80 | 0.25-0.55 | 0.65 | ||||
| S235J0W | 0.40 | 0.13 | 0.20-0.60 | 0.04 | 0.04 | 0.01 | 0.40-0.80 | 0.25-0.55 | 0.65 | |||
| S355J2WP | 0.75 | 0.12 | 1.00 | 0.03 | 0.06-0.15 | 0.30-1.25 | 0.25-0.55 | 0.65 | ||||
| S355J0W | 0.75 | 0.12 | 1.00 | 0.04 | 0.06-0.15 | 0.01 | 0.30-1.25 | 0.25-0.55 | 0.65 | |||
| S355J2W | 0.50 | 0.16 | 0.50-1.50 | 0.15 | 0.03 | 0.03 | 0.40-0.80 | 0.25-0.55 | 0.65 | 0.30 | ||
| S355J0W | 0.50 | 0.16 | 0.50-1.50 | 0.15 | 0.04 | 0.04 | 0.01 | 0.40-0.80 | 0.25-0.55 | 0.65 | 0.30 | |
| S355K2W | 0.50 | 0.16 | 0.50-1.50 | 0.15 | 0.03 | 0.03 | 0.40-0.80 | 0.25-0.55 | 0.65 | 0.30 | ||
| Â | Tensile Strength | Min. Yield Point | Elongation |
|---|---|---|---|
| COR-TEN A | [470 – 630 MPa] | [355 MPa] | 20 % min |
| ASTM 588 GR. A | [485 MPa] | [345 MPa] | 21% min |
| ASTM 242 TYPE -1 | [480 MPa] | [345 MPa] | 16% min |
| Element | Weathering Steel B | Weathering Steel A |
|---|---|---|
| Tensile strength Rm MPa | 485 | 485 |
| Minimum yield point ReH Mpa *) | 345 | 345 |
| Minimum elongation A (Lo=5.65 vSo) % | 19 | 20 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Weathering Steel Sheet and Plate are mainly made of iron, mixed with specific amounts of copper, chromium, nickel, and phosphorus, which work together to create a stable, protective oxide layer. This patina greatly enhances corrosion resistance compared to regular carbon steels. On the mechanical side, weathering steel boasts high tensile and yield strength, along with impressive toughness and structural integrity. It also offers good weldability and formability, making it perfect for projects that require durability, stability, and excellent resistance to the elements.
| Thickness | Length | Width | Weight (lbs/ft) |
|---|---|---|---|
| 1/2″ | 120.00″ | 48.00″ | 20.420 |
| 1/4″ | 120.00″ | 60.00″ | 10.210 |
| 1/4″ | 120.00″ | 48.00″ | 10.210 |
| 3/8″ | 120.00″ | 48.00″ | 15.315 |
| Thickness | Weight / Ft. |
|---|---|
| 1/4 | 10.21 lb |
| 3/16 | 7.66 lb |
| 1/2 | 20.42 lb |
| 3/8 | 15.31 lb |
| 1 | 40.84 lb |
| 3/4 | 30.63 lb |
| 1-1/2 | 61.26 lb |
You’ll find Weathering Steel Sheet and Plate used in a wide range of applications that call for a long service life, low maintenance, and a charming rustic look. They’re commonly seen in architectural facades, building exteriors, outdoor sculptures, and landscape features. In the infrastructure realm, they’re used for bridges, retaining walls, signposts, and transmission poles. Industrial applications include containers, railcars, and heavy-duty structural components that face tough conditions. Their outstanding resistance to atmospheric corrosion makes them a great choice for marine, coastal, and outdoor settings where dependable long-term performance is a must.
Ahmer Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Manama, Bahrain.
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