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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:
Element
Percentage (%)
Carbon (C)
≤ 0.22
Manganese (Mn)
0.50 – 1.60
Phosphorus (P)
≤ 0.035
Sulfur (S)
≤ 0.035
Silicon (Si)
≤ 0.40
Nitrogen (N)
≤ 0.012
Mechanical Properties
The mechanical properties for the E275 steel grade welded tubes per EN 10296-1 are defined as follows:
Property
Minimum Value
Yield Strength (ReH)
275 MPa
Tensile Strength (Rm)
410 - 560 MPa
Elongation (A%)
≥ 20%
Hardness (HB)
Typically ≤ 140
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:
Standard
Equivalent Grade
EN 10025
S275
ASTM
A500 Grade B (similar)
JIS
SS400 (approximate)
DIN
St44-2
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
Who We are ?
TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters
The main products produced are carbon steel and alloy steel grade seamless steel pipes, we... Who We are ?
TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters
The main products produced are carbon steel and alloy steel grade seamless steel pipes, we...