Corten Square Tube

Corten Square Tube

Corten Steel Tube is a trusted manufacturer and supplier of Corten Square Tubes, known for their quality and durability. Our company is dedicated to delivering reliable, high-quality products to various industries. We cater to sectors such as construction, architecture, and manufacturing, providing Corten Square Tubes designed to withstand tough environments while offering strength and visual appeal. Our expertise and focus on customer needs drive our commitment to excellence.

Corten Steel Square Tubes offer exceptional features that make them suitable for a wide range of applications. Made from premium Corten steel, they offer outstanding resistance to weathering. Over time, the steel forms a protective rust-like layer, which not only enhances its appearance but also acts as a barrier, protecting the material from further damage in harsh conditions.

Corten Square Tubes are widely used across different sectors due to their unique properties. In construction, they are frequently utilized for structural elements, both for functional and decorative purposes such as cladding. In manufacturing, they are employed for making equipment frames, containers, and agricultural machinery. These tubes are valued for their ability to withstand challenging environments while maintaining their visual appeal.

At Corten Steel Tube a leading supplier of corten steel in India. We ensure that every Corten Square Tube meets the highest standards of quality. Each Corten tube undergoes rigorous testing for accuracy, corrosion resistance, and compliance with international guidelines to guarantee optimal performance and long-lasting durability.

Advantages of Corten Steel Square Tube

Corten steel square tubes offer several benefits:

  1. Excellent Weather Resistance: They can withstand harsh weather conditions without deteriorating.
  2. High Strength: Corten steel provides great tensile and yield strength, ensuring strong structural support and load-bearing capacity.
  3. Distinct Appearance: The natural rust-like finish gives the tubes a unique, appealing look.
  4. Versatile Sizes: Available in various sizes, thicknesses, and lengths, making them suitable for a wide range of uses.
  5. Long-Lasting and Eco-Friendly: These tubes have a long lifespan and are a sustainable choice for environmentally conscious projects.

Corten Steel Square Tube Specification

SizesThicknessGrades
40*40 – 300*300 mm1/8, 3/16, 1/4, 3/8, 1/2 inchGr A & B
SpecificationApplicationEnd
ASTM A847highway bridgesplain, beveled end

Chemical Composition of Weathering Steel Square Tube

Height x Width (mm) 50×30 60×40 80×40 80×60 100×50 100×60 100×80 120×60 120×80 140×80 150×100 160×80 180×100 200×100 200×120 250×100 250×150 300×200 400×200
2mm (kg/m) 2.31 2.93 3.56
3mm (kg/m) 3.3 4.25 5.19 6.13 6.6 7.07 8.01 8.96
4mm (kg/m) 4.2 5.45 6.71 7.97 8.59 9.22 10.5 11.7 13 14.9 14.3
5mm (kg/m) 6.56 8.13 9.7 10.5 11.3 12.8 14.4 16 18.3 17.6 20.7 22.3 23.8 26.18 30.1
6mm (kg/m) 21.7 20.8 24.5 26.4 28.3 31.11 35.8 45.2 54.7
8mm (kg/m) 27.7 26.4 31.4 34 36.5 40.23 46.5 59.1 71.6
10mm (kg/m) 38.1 41.3 44.4 49.11 57 72.7 88.4
12.5mm (kg/m) 68.3 88 108

Corten Steel Square Pipe Mechanical Properties

Min. Yield Point Tensile Strength Elongation
IRSM 41- 97 [340 MPa] [480 MPa] 21% min
ASTM 588 GR. A [345 MPa] [485 MPa] 21% min
CORTEN A [355 MPa] [470 – 630 MPa] 20 % min
ASTM 242 TYPE -1 [345 MPa] [480 MPa] 16% min

Chart of Weathering Steel Square Tube

WidthThickness
3/16”1/8” (11ga)1/2”1/4”3/8”
1”x1”    
2” x 2”  
1-1/2” x 1-1/2”   
3” x 3”  
10” x 10”  
2-1/2” x 2-1/2”  
4” x 4”  
6” x 6” 
5” x 5”  
8” x 8”  

Weathering Steel Hollow Sections Equivalent

AMERICAN
ASTM
GERMAN
DIN
BRITISH STANDARDJAPANESEJIS
ASTM  A423
GR.1
ASTM A214
EN 10217-1 AND 2
DIN 17177
EN 10305-2 AND 3
BS-6323-6
BS-6323-5
JIS G 3445

Corten Steel Square Tube Sizes

HeightxWidth(mm) 40×40 50×50 60×60 70×70 80×80 90×90 100×100 120×120 140×140 150×150 160×160 180×180 200×200 250×250 300×300
2mm (kg/m) 2.31 2.93 3.56
3mm (kg/m) 3.3 4.25 5.19 6.13 7.07 8.01 8.96
4mm (kg/m) 4.2 5.45 6.71 7.97 9.22 10.5 11.7 14.3 16.8 18
5mm (kg/m) 8.13 9.7 11.3 12.8 14.4 17.6 20.7 22.3 23.8 27 30.1
6mm (kg/m) 13.2 15.1 17 20.8 24.5 26.4 28.3 32.1 35.8 45.2 54.7
8mm (kg/m) 21.4 26.4 31.4 34 36.5 41.5 46.5 59.1 71.6
10mm (kg/m) 38.1 41.3 44.4 50.7 57 72.7 88.4
12.5mm (kg/m) 52.6 60.5 68.3 88 108

Grades of Corten Steel Square Tubes

ASTM A423 GRADE 1 CORTEN A
09CUPGENI-B ASTM A606
Q235NH ASTM A588
ASTM A242 CORTEN B
ASTM A847 S355JOWP
S355J2WP S355JOW
Q295NH 09CUPGENI-A
Q355NH S355J2W

Tolerances of Corten Steel Rectangular Tube

CharacteristicRectangular-shaped hollow pieces
Tolerances fulfill or beyond EN 10219 standards.
Straightness3 mm for every 1 m of length, and 0.15% of the overall length
OD (B, H)1)B, H < 100mm ±1 % min ± .5
100mm ≤ B, H ≤ 200mm: ± .8%
B, H > 200mm: ± .6%
Mill lengthStandard lengths are 6000 and 12000 mm. 0/+50 mm, 6000 ≤ L ≤ 18000 mm
Squareness of side90° ±1°
Thickness (T)-5% / +10 %, with a min of ± .2mm and max ± .5mm
Twist2mm + .5mm
External corner profileT ≤ 6mm: 1.6 x T-2.4 x T
6 mm < T ≤ 10 mm: 2.0 x t-3.0 x
T > 10mm: 2.4 x T-3.6 x T
Concavity/convexity.8%, with min of . mm
Mass per unit lengthEach tube: +/- 6%
Exact lengthAgreed upon when placing the order and enquiring

Dimensions of Pre Weathered Steel Square Tubing

Size20×2030×3040×4050×5060×6080×8040×4050×5060×60100×100
Thickness(mm)23
kg/m1,1751,8142,4513,0893,7275,0033,6024,5595,5167,430

Thickness & Dimensions of Weathered Steel Rectangle Tubing

Size40×2050×3060×4080×40100×5060×3060×4080×40
Thickness(mm)23
kg/m1,8132,4513,0893,7274,6844,0814,5595,516

Corten Square Tube Applications

Corten Square Tubes are used in a wide variety of industries and applications due to their strength, durability, and weather-resistant properties. Some common applications include:

  • Construction: Used for both structural support and aesthetic cladding in buildings and bridges.
  • Architecture: Often incorporated into building facades, outdoor sculptures, and architectural features for their unique, rustic appearance.
  • Manufacturing: Used to create frames for machinery, containers, and agricultural equipment.
  • Outdoor Installations: Commonly found in garden structures, fences, and outdoor furniture due to their ability to withstand harsh environments.
  • Transportation: Utilized in shipping containers, trailers, and railcars where durability and resistance to corrosion are key factors.

We Supply Globally

We Supply Our Perforated Corten Steel to various countries like Tunisia, United States, Kazakhstan, Belgium, Turkey, Poland, Poland, Austria, Brazil, Mexico, Nigeria, Bahrain, India, Iran, Peru, Israel, Lithuania, Namibia, Philippines, Sri Lanka, Egypt, Trinidad & Tobago, Ukraine, France, Canada, Morocco, Belarus, Switzerland, Angola, Iran, Bangladesh, Lebanon, Azerbaijan, Portugal, Iraq, Nigeria, Gabon, Vietnam, Ecuador, Bulgaria, Yemen, Saudi Arabia, Spain, Romania, Pakistan, Kenya, Serbia, Bhutan, Norway, Puerto Rico, New Zealand, Sweden, Indonesia, Netherlands, Italy, Taiwan, Ireland, Colombia, Oman, Chile, Russia, Afghanistan, Macau, United Kingdom, Greece, Malaysia, Costa Rica, Estonia, Qatar, Libya, Mongolia, Argentina, South Korea, Australia, Slovakia, Denmark, Tibet, Finland, United Arab Emirates, Mexico, Kuwait, Croatia, Thailand, China, Zimbabwe, Nepal, Singapore, Germany, Venezuela, Gambia, Algeria, Chile, Hong Kong, Ghana, Japan, Jordan, South Africa, Czech Republic, Bolivia, Hungary.

We Supply Worldwide

We Supply Our Perforated Corten Steel to various cities like Atyrau, Sydney, Lahore, Cairo, Tehran, Edmonton, Calgary, Granada, Kanpur, Petaling Jaya, Lagos, Haryana, Montreal, Perth, Navi Mumbai, Courbevoie, Bengaluru, Karachi, Ernakulam, Bogota, Ahvaz, Kolkata, La Victoria, Jeddah, Pimpri-Chinchwad, Baroda, Pune, New Delhi, Colombo, Coimbatore, Rajkot, Hyderabad, Al Khobar, Vung Tau, Gurgaon, Kuala Lumpur, Dubai, Milan, Bhopal, Surat, Visakhapatnam, Hong Kong, Port-of-Spain, Manama, Ranchi, Singapore, Kuwait City, Secunderabad, Melbourne, Nagpur, Jaipur, Ho Chi Minh City, Sharjah, Aberdeen, Ludhiana, Al Jubail, Abu Dhabi, Nashik, Howrah, Algiers, Houston, Bangkok, Brisbane, London, Chandigarh, Gimhae-si, Rio de Janeiro, Dallas, Riyadh, Busan, Thiruvananthapuram, Mexico City, Faridabad, Santiago, Chiyoda, Mumbai, Jakarta, Jamshedpur, Ankara, Noida, Ulsan, Thane, Los Angeles, Madrid, Geoje-si, Toronto, New York, Hanoi, Muscat, Seoul, Doha, Indore, Vadodara, Chennai, Dammam, Moscow, Istanbul, Caracas, Ahmedabad.

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