Products Description
Corten Steel ERW Rectangle Pipes is used in a variety of applications that require high strength and improved ambient corrosion resistance, such as the welded, riveted, or bolted construction of bridges and structures, as well as general structural applications.
Tensile properties such as tensile resistance, yield strength, and elongation are met by our ASME SA 847 Corten Steel Rectangle Tubing.
Corten steel is a cold-formed high-strength-low alloy steel that is welded and cut into Rectangle pipe and rectangular tube. It is cold molded and welded to ensure chemical compatibility over the entire surface of the tube.
Corten Steel rectangular tubes weight chart
| Size | Gauge | Weight lbs(24-foot) |
|---|---|---|
| 2″x1″ | 11 GA | 54 |
| 3″x2″ | 93.6 | |
| 3″x2″ | 3/16″ | 134.16 |
| 4″x2″ | 164.88 | |
| 4″x3″ | 195.6 | |
| 5″x3″ | 226.08 | |
| 6″x2″ | 226.08 | |
| 6″x4″ | 287.28 | |
| 3″x2″ | 1/4″ | 170.64 |
| 4″x2″ | 211.44 | |
| 4″x3″ | 252.24 | |
| 5″x3″ | 293.04 | |
| 6″x2″ | ||
| 6″x3″ | 333.84 | |
| 6″x4″ | 374.88 | |
| 8″x2″ | 374.40 | |
| 8″x4″ | 456.48 | |
| 8″x6″ | 538.08 | |
| 10″x4″ | ||
| 10″x6″ | 619.68 | |
| 10″x8″ | 701.52 | |
| 12″x4″ | 620 | |
| 12″x6″ | 702 | |
| 6″x4″ | 5/16″ | 457.92 |
| 8″x6″ | 3/8″ | 781.92 |
| 10″x6″ | 905 | |
| 10″x8″ | 1026.96 |
Dimensions of pre weathered steel square tubing
| Size | 20×20 | 30×30 | 40×40 | 50×50 | 60×60 | 80×80 | 40×40 | 50×50 | 60×60 | 100×100 |
|---|---|---|---|---|---|---|---|---|---|---|
| Thickness(mm) | 2 | 3 | ||||||||
| kg/m | 1,175 | 1,814 | 2,451 | 3,089 | 3,727 | 5,003 | 3,602 | 4,559 | 5,516 | 7,430 |
Thickness & dimensions of weathered steel rectangle tubing
| Size | 40×20 | 50×30 | 60×40 | 80×40 | 100×50 | 60×30 | 60×40 | 80×40 |
|---|---|---|---|---|---|---|---|---|
| Thickness(mm) | 2 | 3 | ||||||
| kg/m | 1,813 | 2,451 | 3,089 | 3,727 | 4,684 | 4,081 | 4,559 | 5,516 |
Corten Steel ERW Rectangle Pipes Applications
Corten Steel ERW (Electric Resistance Welded) Rectangle Pipes are highly valued for their superior weather resistance, mechanical strength, and distinctive rustic appearance. These pipes naturally form a stable oxide layer when exposed to the atmosphere, which protects the steel from further corrosion and eliminates the need for regular painting or coating. Their combination of durability and aesthetics makes them an ideal choice across multiple industrial sectors.
Applications in Various Industries
Food Processing Industry
Corten ERW rectangle pipes are used in non-contact structures within food plants such as support frames, covers, and ducts. Their anti-corrosive surface minimizes contamination risks and ensures long-term performance even in humid environments.
Fabrication Industry
Commonly used in custom metal fabrication, machinery frameworks, and architectural steel works. With a tensile strength ranging from 470 to 630 MPa, these pipes provide excellent load-bearing capacity while maintaining weldability and dimensional stability.
Oil and Gas Industry
Ideal for piping systems, offshore structures, and refinery frameworks, where resistance to saline air and industrial pollutants is essential. The alloy's copper and nickel content enhances corrosion resistance under severe climatic and marine exposure.
Chemical Industry
Extensively used in chemical storage tanks, exhaust systems, and reaction vessels where protection from acidic and oxidizing environments is crucial. Corten steel's chromium content improves resistance against chemical attack and heat scaling up to 450°C.
Plumbing and Water Supply Systems
Suitable for drainage, irrigation, and underground water supply networks. The patina layer acts as a self-healing barrier that protects against moisture, rust, and microbial corrosion, extending the service life of the piping system.
General Structural and Decorative Applications
Frequently used in fencing, gates, architectural panels, and outdoor furniture where both mechanical strength and weathered aesthetics are desired. The material's warm earthy tone enhances the natural landscape over time.
Heating and HVAC Systems
Used in air preheaters, economizers, and heat exchangers due to its excellent heat transfer properties and oxidation resistance at elevated temperatures.
Power Generation Plants
Corten ERW rectangle pipes are applied in boiler components, turbine enclosures, and condensate systems where durability and low maintenance are vital for continuous operations.
Paper & Pulp Industry
Widely used in pulp digesters, bleaching towers, and recovery systems, as the material resists corrosion from alkaline and acidic process fluids, ensuring stability and extended service life in harsh operating conditions.
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