Description
EN 10305-1 E355 Carbon Steel Pipes are precision tubes with defined properties for high-performance applications. These pipes are known for their excellent surface roughness, dimensional accuracy, and high strength, making them ideal for high-pressure, high-temperature fluid transport and structural support in industries such as oil fields and mechanical engineering.
EN 10305-1 E355 Carbon Steel Pipes Mechanical Properties
- Tensile Strength: 490 MPa (minimum) to 630 MPa (maximum)
- Yield Strength: 490 MPa (minimum)
- Elongation: Ranges between 18% to 30%, depending on the specific grade and thickness
Chemical Composition of EN 10305-1 Steel Tubes
EN 10305-1 E355 Carbon Steel typically contains:
- Carbon (C): 0.22% max
- Silicon (Si): Present in controlled amounts
- Manganese (Mn): Important for strength
- Phosphorus (P) and Sulfur (S): Present in minimal quantities to improve machinability
Different Types of EN 10305-1 E355 Carbon Steel Tubes
- Seamless Round Tubes: Precision tubes used in high-pressure fluid transfer and structural applications
- Welded Tubes: Used for larger diameter applications with relatively lower precision
- Hydraulic Tubes: Designed for fluid transport under pressure
- Square and Rectangular Tubes: Used for structural and mechanical applications
DIN EN 10305-1 Pipe Material Size Chart
- Outer Diameter: Ranges from 6mm to 120mm
- Wall Thickness: Varies from 0.5mm to 100mm depending on the application
- Length: Custom cut lengths, double random, or single random
Equivalent of E355+SR DIN EN 10305-1 Tube
- E355 has equivalents in various international standards, including ASTM and other EN specifications. It provides similar mechanical properties but differs slightly in chemical composition and tolerance levels.
Acier E355 Welded Tube Sizes
- Welded tubes can have a larger outer diameter, often reaching over 1219mm, and are used for fluid transfer or mechanical support structures.
Dimension Tolerances
The EN 10305-1 E355 tubes are produced to strict dimensional tolerances, ensuring a high degree of precision, particularly for seamless tubes.
Applications of EN 10305-1 E355 Tubes
- Oil and Gas: Fluid transportation and pipelines
- Mechanical Engineering: For structural integrity in machinery and mechanical applications
- Hydraulics: Tubes for fluid and gas transfer systems
- Automotive: Used in the manufacturing of structural parts
