Description
ASTM A423 Grade 1 ERW Tubes
ASTM A423 Grade 1 ERW Tubes are commonly associated with low-alloy steel tubing for use in atmospheric corrosion-resistant applications. Electric Resistance Welded (ERW) tubes are produced by forming steel strips into a tubular shape and joining the edges using an electric resistance welding process.
We cater to the requirements of industrial buyers, engineering companies, fabrication units, infrastructure projects, and equipment manufacturers across India. Contact Textron Steel and Alloys for ASTM A423 Gr. 1 ERW Tube specifications, sizes, availability, and commercial quotations.
Textron Steel and Alloys is a supplier and stockist of ASTM A423 Gr. 1 ERW Tubes for industrial applications. These tubes are manufactured from carbon steel and are used in applications requiring suitable strength, durability, and resistance to atmospheric corrosion, depending on the operating environment and material specifications.
ASTM A423 Gr. 1 ERW Tube Specifications :
- • Material Grade : ASTM A423 Gr. 1
- • Product Type : ERW Steel Tube
- • Product Form : Welded Steel Tubing
- • Material Type : Low-Alloy Steel
- • Manufacturing Process : Electric Resistance Welding (ERW)
- • Standard : ASTM A423
- • Applications : Industrial equipment, structural fabrication, and suitable atmospheric corrosion-resistant service
- • Supply Condition : Subject to availability and order requirements
- • Inspection Documents : Material Test Certificate (MTC), subject to supply
ASTM A423 Gr. 1 Chemical Composition :
| Elements | Min. | Max. |
| C | – | 0.15 |
| Mn | – | 0.55 |
| P | 0.06 | 0.16 |
| S | – | 0.060 |
| Si | 0.10 | – |
| Cu | 0.20 | 0.60 |
| Cr | 0.24 | 1.31 |
| Ni | 0.20 | 0.70 |
Features of ASTM A423 Gr. 1 Steel Tubes :
ASTM A423 Gr. 1 ERW tubes are selected for applications where the specified mechanical properties, chemical composition, and corrosion performance meet the requirements of the intended service.
Key features include:
Welded tube construction using the ERW process
Suitable material properties for specified industrial applications
Potential resistance to atmospheric corrosion under appropriate service conditions
Availability in project-specific dimensions, subject to manufacturer capabilities
Suitability for fabrication and engineering applications when permitted by the design specification
Applications of ASTM A423 Gr. 1 ERW Tubes :
ASTM A423 Grade 1 tubing may be considered for suitable industrial and engineering applications, depending on the applicable design code and service conditions.
Common areas of potential use include:
Industrial fabrication and engineering projects
Equipment and component manufacturing
Infrastructure and general industrial applications
Atmospheric corrosion-resistant steel tubing applications
Maintenance and replacement requirements for compatible installations
The suitability of the material should always be verified against the applicable ASTM specification, design requirements, and operating environment.


