What is ASTM A423 grade?

A423 is a low alloy carbon steel grade that forms an oxide layer on the surface when exposed to extreme weather conditions. This layer is called patina and it work as a protective coating on ASTM A423 products, resisting corrosion for a longer period. They can be found in complex piping due to their ease of fixture and corrosion resisting properties.

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We are an established supplier of ASTM A423 grade 1 tube in India.

ASTM A423 pipe

A423 grade 1 vs grade 3
  • Grade 3 has all the elements present in Grade 1 but it has trace amounts of Mo and Sb in its chemical composition.
  • ASTM A423 Grade 1 Tube material has higher tensile and yield strengths than Grade 3 material.

As a stockist, we provide corten steel ASME SA423 grade 3 pipe in Mumbai that has been examined and completed in accordance with requirements.

ASTM A423 tube

ASTM A423 tube

ASTM A423 Gr 1 pipe

ASTM A423 Gr 1 pipe

ASTM A423 Grade 3 tube

ASTM A423 Grade 3 tube

How do you pick the ideal ASTM A423 pipe for your requirements?
  • Start by identifying your application and determine the material which will meet the requirements. Analyse things like operating temperature and environmental conditions of your project.
  • Specify the appropriate size and dimensions you need for your ASTM A423 pipe.
  • Analyse between seamless and ERW pipes and see which matches up to your application requirements and budget.
  • The ideal pipe will comply with all the relevant standards and specifications.

As the oldest exporter, we are able to offer ASTM A423 Gr 1 Pipe in a variety of diameters, including 1/2 to 24 inch or bespoke, without delay.

ASTM A423 pipe specification

ASTM A423 pipe specification

 

OD Wall Thickness Specification
1/2 to 16″ 2 to 100 mm ASTM A423 | SA 423
Grades Application Shapes
Gr 1 and 3 outdoor sculptures circular, square, rectangular
For outstanding and flexible corten steel ASTM A423 tube for structural applications, request a quote right away.
Various types of ASME SA423 pipe

Corten Steel ASME SA423 pipe

Corten Steel ASME SA423 pipe

  • OD: ½ – 16 inch
  • Grade: gr 1 and 3
  • Thickness: 2 to 100mm

ASTM A423 Grade 1 tube

ASTM A423 Grade 1 tube

  • Square
  • Round
  • Rectangle

ASTM A423 Gr.1 tubing

ASTM A423 Gr.1 tubing

  • Double Random
  • Single Random
  • Cut Length
You’re having a hard time finding a trustworthy stockholder of ASME SA423 pipe who can deliver right now. You are in the right place, additionally consider its attributes.
Size range of ASTM A423 tube
Outside Nominal Wall Inside Weight
Diameter Pipe Diameter Thickness Diameter Lbs
Inches Inches Inches Inches Per Foot
1.660 1-1/4 .140 1.380 2.273
1.315 1 .133 1.049 1.679
1.900 1-1/2 .145 1.610 2.718
2.875 2-1/2 .203 2.469 5.793
2.375 2 .154 2.067 3.653
6.625 6 .28 6.056 18.97
3.50 3 .216 3.068 7.576
4.50 4 .237 4.026 10.79
4 3-1/2 .226 3.548 9.109
5.563 5 .258 5.047 14.62
8.625 8 .322 7.981 28.55
ASTM A423 grade 1 tube equivalent
Material # ASTM SEW 087 EN 10155 UNI NFA 35-502 BS 4360 JIS G3114
1.8967 S355K2G2W
1.8945 E 36 WA 3 S355J0WP WR 50 A Fe 510 C1K1
1.8961 WTSt 37-3 S235J2W Fe 360 DK 1 E 24 W 4
1.8959 A 588 – A 242 Gr. 1 S355J0W Fe 510 C2K1 E 36 WB 3 WR 50 B SMA 50 AW
1.8946 A 242 Type 1 S355J2WP Fe 510 D1K1 E 36 WA 4
1.8965 S355J2G2W SMA 50 CP
1.8963 A 588 Gr. A WTSt 52-3 S355J2G1W Fe 510 D2K1 WR 50 C to
1.8966 A 709 Gr. 50 W S355K2G1W E 36 WB 4
Mechanical properties of ASTM A423 grade 3 pipe
Element Grade B Grade A
Tensile strength Rm MPa 485 485
Minimum yield point ReH Mpa *) 345 345
Minimum elongation A (Lo=5.65 √So) % 19 20
A423 gr 1 tubes chemical properties
 Si %
max.
 C %
max.
 Mn % Z%  S %
max.
 P %  N %
max.
 Cr % V%  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
According to ASTM & ASME Specn.
A 588 Gr. B 0.15-
0.50
0.20 0.75-1.35 0.05 0.04 0.40-0.70 0.01-
0.10
0.20-0.40
A 588 Gr. A 0.3-
0.65
0.19 0.80-1.25 0.05 0.04 0.40-0.65 0.02-
0.10
0.25-0.40
A 588 Gr. C 0.15-
0.40
0.15 0.80-1.35 0.05 0.04 0.30-0.50 0.01-
0.10
0.20-0.50
A 242 Type-1 0.15 1.00 0.05 0.15 0.20 min.
A 588 Gr. K 0.25-
0.50
0.17 0.50-1.20 Cb-0.005
-0.05
0.05 0.04 0.40-0.70 0.30-0.50
A 242 Type-2  0.20 1.50 0.05 0.04 0.20 min.
According to IS STD.
IRSM-41 0.30-
0.50
0.10 0.25-0.45 0.03 0.075-0.14 0.35-0.49 0.05 0.30-0.60 0.28-
0.49
0.05

What is the purpose of ASTM A423 tube ?

The ASTM A423 tube is highly recommended for corrosive applications. They are an eminent part of various industries including sugar mills and different processing units.

Which certification should i ask for ASTM A423 Gr 1 pipe?

You should ask for mill test certificates and compliance with the ASTM A423 specification certificates when purchasing ASTM A423 Gr 1 Pipe. The MTC provides important information about the chemical composition, mechanical properties and testing of the pipes. And adhering the given specification means the pipe has all the relevant properties required in the project.

How much the cost of ASME SA423 pipe ?

The cost of ASME SA423 pipe can vary with the suppliers you purchase from. The pipes are priced differently as each of them has different internal cost and profit margin strategies. The cost of a Corten Steel ASTM A423 A Gr.1 Pipe will also depend on quantity ordered, market conditions, customization required and delivery location.

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