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Corten tube vs pipe
  • Corten steel tube have a hollow, tubular shape with varying cross-sectional dimensions, whereas pipes have a cylindrical shape with a uniform diameter
  • Pipes are commonly used for fluid transportation whereas corten tube is used for structural purposes

We are one of India’s top suppliers of ASTM A847 weathering steel tube.

Corten tube

What are the benefits of corten steel tube ?
  • Corten steel tube have excellent weather and corrosion resistance properties.
  • They have high durability and are known for giving long lasting performance.
  • The distinct rusty appearance of corten steel adds an attractive aesthetic to architectural projects.
  • While the initial cost of corten steel may be slightly higher, it’s long lifespan and low maintenance requirements make it a cost-effective choice.
  • Corten® steel tube is made of a sustainable and environmentally friendly material.
  • The tube are available in various sizes, shapes and thicknesses which makes them versatile.

As a stockist in Mumbai, we concentrate on the availability and quick delivery of cut-to-size corten steel tubing.

Corten steel tube

Corten steel tube

ASTM A847 tube

ASTM A847 tube

Weathering steel tube

Weathering steel tube

which surface treatments were used on weathering steel tube ?

Weathering steel tube generally do not require surface treatments. The unique weathering properties create a protective patina over time, which acts as a natural barrier against further corrosion. This patina develops when the weathering steel tubing is exposed to outdoor weather elements.

Authorised stockholder of corten A tube in size range from 42.4 – 323.9 mm and wall thickness from 2.0 – 12.5 mm in circular, square, and rectangular shape

Corten tube specification

Corten tube specification

 

Thickness Wall Thickness Grades
1/8, 3/16, 1/4, 1/2 “ 2 to 12.5 mm Gr A and B
Specification Shape Mill Length
ASTM A847 circular, square, rectangular 6000/12000 mm
Only here will you be able to purchase corten B tube at a low price; shop for many different types of corten® steel tube online to save money.
Frequently used types of corten steel tube

Corten A tube

Corten A tube

  • Square: 40×40 to 300×300
    mm
  • Circular: 42.4 to 323.9 mm
  • Rectangular: 50×30 to 400×200 mm

Corten B tube

Corten B tube

  • Raw Materials Certificat
  • Mill Test Certification
  • 100% Radiography Test Report

Corten steel tubing

Corten steel tubing

  • Construction
  • Marine
  • Petroleum
We as an exporter can fulfil your needs for corten tube steel supply in Dubai. You may examine all of its attributes right here.
Dimensions of weathering steel tube
SHAPES Dimensions
Mill length (mm) 6000/12 000
Wall thickness (mm) 2.0 – 12.5
Square (mm) 40×40 – 300×300
Circular (mm) 42.4 – 323.9
Rectangular (mm) 50×30 – 400×200
ASTM A847 tube equivalent
AMERICAN
ASTM
GERMAN
DIN
BRITISH STANDARD JAPANESEJIS
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® rectangular tube availability
3/16” 1/8” (11ga) 5/16” 1/4” 3/8”
4” x 2”
3” x 2”
5” x 3”
4” x 3”
6” x 2”
6” x 4”
10” x 8”
6” x 3”
8” x 4”
10” x 4”
8” x 6”
10” x 6”
Corten steel tubing 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
Corten tube steel chemical properties
IRSM 41 -97 ASTM 588 GR A Corten – A Plates ASTM 242 TYPE -1
Manganese 0.25-0.45 0.80-1.25 0.20-50 1.00
Carbon, Max 0.10 0.19 0.12 0.15
Phosphorus 0.07-0.11 0.04 0.07-0.15 0.15
Silicon 0.28-0.72 0.30-0.65 0.25-0.75 0.25-0.40
Aluminimum 0.030
Sulphur, max 0.030 0.05 0.030 0.05
Chromium 0.30-0.50 0.40-065 0.50-1.25
Nickel, max 0.20-0.49 0.40 0.65
Copper 0.30-0.39 0.25-0.40 0.25-0.55 0.20 min
Molybdenum, max
Vanadium 0.050 0.02-0.10
Weathering steel circular tube dimensions
OUTER DIAMETER (mm) 2.0 MM (kg/m) 2.5 MM (kg/m) 5.0 MM (kg/m) 3.0 MM (kg/m) 6.0 MM (kg/m) 4.0 MM (kg/m) 8.0 MM (kg/m) 10.0 MM (kg/m) 12.5 MM (kg/m)
219.1 26.4 31.5 21.2 41.7 51.6 63.7
42.4 1.99 2.46 2.91 3.79
48.3 2.28 2.82 3.35 4.37
60.3 2.88 3.56 6.82 4.24 5.55
273.0 33.1 39.5 26.5 52.3 64.9 80.3
88.9 10.4 6.36 12.3 8.38
76.1 3.65 4.54 8.77 5.41 7.11
114 13.5 8.23 16.0 10.9
101.6 11.9 7.29 14.2 9.63
108.0 12.7 7.77 15.1 10.3
168.3 20.1 24.0 16.2 31.6 39.0
127.0 15.0 9.17 17.9 12.1
139.7 16.6 19.8 13.4 26.0 32.0
323.9 39.3
Dimensions of corten steel rectangular tube
HEIGHT X WIDTH (MM) 2.0 MM (kg/m) 2.5 MM (kg/m) 3.0 MM (kg/m) 4.0 MM (kg/m) 5.0 MM (kg/m) 6.0 MM (kg/m) 8.0 MM (kg/m) 10.0 MM (kg/m) 12.5 MM (kg/m)
60 x 40 2.93 3.60 4.25 5.45 6.56
80 x 40 3.56 4.39 5.19 6.71 8.13
50 x 30 2.31 2.82 3.30 4.20
80 x 60 6.13 7.97 9.70
100 x 40 6.13 7.97 9.70
100 x 60 7.07 9.22 11.3 13.2
100 x 50 6.60 8.59 10.5 12.3
100 x 80 8.01 10.5 12.8 15.1
120 x 80 8.96 11.7 14.4 17.0 21.4 25.6
140 x 60 11.7 14.4 17.0
120 x 60 8.01 10.5 12.8 15.1
140 x 80 13.0 16.0 18.9
150 x 100 14.9 18.3 21.7 27.7 33.4
160 x 80 14.3 17.6 20.8 26.4 31.8
150 x 50 11.7 14.4 17.0
180 x 100 16.8 20.7 24.5 31.4 38.1
200 x 120 23.8 28.3 36.5 44.4 52.6
250 x 100 26.2 31.1 40.2 49.1
200 x 100 18.0 22.3 26.4 34.0 41.3 48.7
250 x 150 30.1 35.8 46.5 57.0 68.3
300 x 150 40.5 52.8 64.8 78.1
300 x 100 30.1 35.8 46.5 57.0 68.3
300 x 200 45.2 59.1 72.7 88.0
400 x 200 54.7 71.6 88.4 108
ASTM A847 square tube dimensions chart
HEIGHT X WIDTH (MM) 2.5 MM (kg/m) 2.0 MM (kg/m) 4.0 MM (kg/m) 3.0 MM (kg/m) 6.0 MM (kg/m) 5.0 MM (kg/m) 10.0 MM (kg/m) 8.0 MM (kg/m) 12.5 MM (kg/m)
40 x 40 2.82 2.31 4.20 3.30
50 x 50 3.60 2.93 5.45 4.25 6.56
60 x 60 4.39 3.56 6.71 5.19 8.13
70 x 70 7.97 6.13 9.70
80 x 80 9.22 7.07 13.2 11.3
90 x 90 10.5 8.01 15.1 12.8
100 x 100 11.7 8.96 17.0 14.4 21.4
120 x 120 14.3 20.8 17.6 31.8 26.4
300 x 300 54.7 88.4 71.6 108
160 x 160 19.3 28.3 23.8 44.4 36.5 52.6
140 x 140 16.8 24.5 20.7 38.1 31.4
150 x 150 18.0 26.4 22.3 41.3 34.0 48.7
220 x 220 39.6 63.2 51.5 76.2
180 x 180 32.1 27.0 50.7 41.5 60.5
200 x 200 35.8 30.1 57.0 46.5 68.3
250 x 250 45.2 72.7 59.1 88.0

What are standard sizes of ASTM A847 tube ?

The standard size of the ASTM A847 tube will depend on its shape:

  • For round tube, the outside diameter is between 1/2 to 12″.
  • For square ones, the width and height is in the range of 1/2 to 12″.
  • And for rectangular tube, the standard sizes available are 1″X2″ to 4″X8″ and so on.

How can i save my cost when buying corten steel tubing?

Corten steel tube suppliers suggest the following tips that will help you save some cost:

  • Buying larger quantities can reduce corten steel tube prices.
  • Obtain quotes from multiple suppliers to compare prices and negotiate.
  • Opt for standard sizes as customizing corten steel tubing can lead to higher costs.
  • Look for local suppliers to avoid high shipping costs.
  • Plan purchases during seasonal sales or periods of lower demand.
  • Invest in high-quality material as it can provide better performance and reduce long term maintenance costs.

What are the 3 important properties of corten tube steel ?

  • Corten steel exhibits exceptional weather resistance. It can withstand harsh weather conditions and reduce the need for regular maintenance.
  • Corten tube steel has high tensile and yield strength which provides excellent structural integrity and load-bearing capacity.
  • It has a distinct rusty appearance which enhances its aesthetics.

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