EN 10296-1 E275 Welded Circular Steel Tubes For Mechanical

Material

EN 10296-1 E275 grade refers to welded circular steel tubes manufactured according to the European Standard EN 10296-1. These tubes are designed primarily for mechanical and structural applications, where good weldability and adequate mechanical properties are required. The base material is a carbon steel grade with controlled chemical composition and defined mechanical characteristics.

Specification

• Standard: EN 10296-1
• Grade: E275
• Shape: Circular
• Type: Welded steel tubes
• Manufacturing Process: Cold drawn or hot finished, electric welded
• Dimensions: Various outer diameters and wall thicknesses available as per the standard
• Application: Mechanical and structural use, including hydraulic and pneumatic systems

Chemical Composition

The chemical composition of E275 grade welded steel tubes according to EN 10296-1 is tightly controlled to ensure the required performance. Below is a typical range:

Mechanical Properties

The mechanical properties for the E275 steel grade welded tubes per EN 10296-1 are defined as follows:

Key Features

• Good Weldability: Optimized composition allows for stable and high-quality welding joints.
• Consistent Strength: Offers a reliable yield strength of 275 MPa, suitable for many mechanical applications.
• Durability: Good resistance to wear and mechanical stress.
• Dimensional Accuracy: Manufactured to tight tolerances ensuring easy integration into mechanical systems.
• Versatility: Suitable for both low and moderate pressure conditions.

Application

EN 10296-1 E275 welded circular steel tubes are widely used in:

• Mechanical engineering components
• Automotive parts and chassis
• Hydraulic and pneumatic tubing systems
• Structural elements and frameworks
• Engineering machinery
• General industry for construction and maintenance

Equivalent Grades

Some approximate equivalent steel grades from other standards include: