ThePipingMart Blog Grades Weldox 1100 – Composition, Properties, and Uses

Weldox 1100 – Composition, Properties, and Uses

Weldox 1100

Regarding metal materials, weldox 1100 is among the most popular in various industries due to its unique composition and exceptional mechanical and physical properties. As an expert in welding and material science, I am excited to delve deeper into the weldox 1100, examining its composition, properties, and diverse applications.

What is Weldox 1100?

This high-strength steel material comprises iron, carbon, manganese, silicon, sulfur, and phosphorus, with a specific alloy composition that sets it apart from other types of steel. It is a high-grade structural steel that can withstand extreme pressure and heavy loads, making it an excellent choice for various applications.

Weldox 1100 Composition

Weldox 1100 is a high-strength steel made primarily of iron, carbon and silicon. It’s mainly used to construct bridges and other structures that require greater resistance to bending forces than conventional steel grades. The alloy also has excellent weldability properties, making it suitable for various fabrication jobs.























Al* total




Ni* N

max max


typical value

% % % % % % % % % % % % % %     % %
0,21 0,50 1,40 0,020 0,010 0,005 0,04 0,80 0,08 0,30 0,02 0,020 0,70 3,0 0,015 0,70

Weldox 1100 Mechanical Properties

Regarding mechanical properties, weldox 1100 is known for its high tensile strength, yielding strength, and elongation, which allow it to endure intense stress and pressure. At the same time, it is also relatively lightweight, making it a popular choice in industries where weight is a major consideration. Additionally, weldox 1100 boasts excellent impact resistance, fatigue strength, and toughness, making it an ideal material for heavy machinery and structural applications.

Plate Thickness Yield Strength Tensile Strength Elongation
mm Rp 0,2 min N/mm2 Rm N/mm2 A5 min % A50 min 2) %
5-25 1100 1250-1550 10                 12

Weldox 1100 Physical properties

Regarding physical properties, weldox 1100 is also notable for its relatively low thermal expansion coefficient, high thermal conductivity, and excellent electrical conductivity. It is also highly resistant to wear and tear and can withstand harsh environmental conditions, making it ideal for outdoor applications.

Weldox 1100 Thickness

Weldox 1100 is a structural steel with a nominal thickness ranging from 6mm up to 40mm. It has excellent weldability, good strength and toughness properties, and can be used for various applications.

Weldox 1100 Uses

One of the most significant benefits of weldox 1100 is its versatility, making it an excellent choice for various applications across multiple industries. For example, it is commonly used in the construction industry for industrial and commercial building projects and in the manufacturing industry for heavy machinery and equipment. Its high strength and durability make it an attractive option for the transportation industry, including cars, trucks, and trains.

Weldox 1100 Corrosion resistance

Another advantage of weldox 1100 is its excellent corrosion resistance, which makes it an ideal choice for applications where exposure to moisture and other corrosive elements is a constant concern. This feature allows for fewer maintenance requirements, leading to greater cost efficiency.

Weldox 1100 Heat treatment

Regarding heat treatment, weldox 1100 responds well to quenching and tempering, which can further increase its strength and durability. This feature makes it an ideal option for applications that require a more robust material.

Weldox 1100 Machining and Welding

In terms of machining and welding, weldox 1100 is known for its ease of processing and weldability, allowing for greater flexibility in design.


In conclusion, weldox 1100 is a high-strength steel material with exceptional mechanical and physical properties, making it an ideal choice for various applications across multiple industries. Its unique composition, excellent corrosion resistance, and ease of processing make it a popular choice in manufacturing, construction, transportation, and other industries that require high-strength materials. Without a doubt, weldox 1100 is an excellent option for any application requiring high strength and durability.

Leave a Reply

Your email address will not be published. Required fields are marked *

Related Post