The EN 1.4162 Stainless Hollow Section is a duplex stainless steel grade widely utilized in various construction and engineering structures which need to have great strength and high level of corrosion resistance along with long-lasting service life. The EN 1.4162 stainless hollow section is readily available in square, rectangular, and circular shape. It is known for having a better strength-to-weight ratio than usual stainless steels and hence ideal for use in harsh conditions and usually comes in different forms such as pipes and tubes. EN 1.4162 stainless hollow sections find application in a number of different fields such as construction, infrastructure, transportation, marine, and industry. This article will cover all relevant information regarding EN 1.4162 stainless hollow sections.
What is EN 1.4162 stainless steel?
EN 1.4162 Stainless Steel or Lean Duplex S32101 stainless steel is a type of stainless steel that is composed of properties of austenitic and ferritic stainless steel. It has a great mechanical strength, corrosion resistance property, and weldability feature making it ideal for structural and industrial purposes. It has a high strength/weight ratio which is greater than traditional types of stainless steel, thus making it possible to make the section thin without affecting the quality of the product. This type of stainless steel is used for production of stainless hollow sections such as square and rectangular tubes.
Types of EN 1.4162 Stainless Steel Hollow Sections
EN 1.4162 Square Hollow Section (SHS)
The square hollow sections are commonly applied to structural and fabrication project due to their good strength, stability and neat appearance. They are usually applied to make frames, bridges, industrial platforms and support structures.
EN 1.4162 Rectangular Hollow Section (RHS)
Rectangular hollow sections have high load-bearing capacities and are suitable for use where increased strength is needed in one direction. They are commonly found in buildings, vehicles, agricultural machines, and buildings.
EN 1.4162 Circular Hollow Section (CHS)
Circular hollow sections are a better choice in cases where uniform strength and smooth surface are desired. These are typically employed in handrails, columns, offshore structures, piping supports, mechanical components, etc.
Seamless Hollow Section grade: EN 1.4162
Seamless hollow sections are made without a welded joint, which is due to the excellent strength, pressure resistance and reliability. They can be used in critical engineering, high pressure and demanding industrial applications.
EN 1.4162 Welded Hollow Section
Welded hollow sections are made by rolling and welding stainless steel plates/strips. They can be used economically for general structural, fabrication and industrial applications without compromising good mechanical properties.
EN 1.4162 Custom Hollow Sections
Hollow sections are produced in sizes, wall thickness, length or profile that are tailored to the project's specific needs. They are popular in special construction, engineering and infrastructure applications where standard sizes are not applicable.
Properties of EN 1.4162 Stainless Steel Hollow Sections
The EN 1.4162 stainless steel hollow sections provide high strength and good corrosion resistance, and are used in a variety of structural and engineering applications.
High Strength:
EN 1.4162 has good mechanical strength to withstand heavy loadings in hollow sections without compromising the integrity of the structure over time. It is also very strong and allows the use of smaller wall sections, which lowers the weight.
Excellent Corrosion Resistance:
The lean duplex stainless steel composition provides high corrosion resistance, rust resistance and weather resistance. This guarantees consistent operation and durability, even under challenging industrial and outdoor conditions.
EN 1.4162 Stainless Hollow Square Tubes Uses and Applications
While EN 1.4162 (S32101) serves as a cost-effective lean duplex alternative, it shares a space with standard premium grades like the Duplex Steel UNS S31803 S32205, often being substituted depending on the specific corrosion and tensile requirements of the project.
EN 1.4162 Stainless Hollow Square Tubes Uses and Applications
- Building Construction
- Bridges and Infrastructure
- Architectural Structures
- Industrial Structures
- Marine and Coastal Applications
- Transportation Industry
- Oil and Gas Industry
- Chemical Processing Plants
Frequently Asked Questions
EN 1.4162 stainless steel hollow section is a structural tube made from Lean Duplex stainless steel, offering high strength, good corrosion resistance, and excellent durability.
EN 1.4162 hollow sections provide high strength, excellent corrosion resistance, good weldability, lightweight construction, and long service life.
Yes, EN 1.4162 is a Lean Duplex stainless steel that combines the benefits of austenitic and ferritic stainless steels.
Lean Duplex S32101 is the common name for EN 1.4162 stainless steel, known for its high strength, corrosion resistance, and cost-effective performance.
Yes, EN 1.4162 stainless steel offers excellent corrosion resistance, making it suitable for construction, marine, chemical, and industrial applications.
