Description
DIN 1.0570 Structural and Offshore Steel Tubes Supplier in India
As a leading supplier of DIN 1.0570 structural and offshore steel tubes, we specialize in EN 10025 S355J2G3 pipes, which are ideal for various industrial applications, including offshore oil and gas projects. Our products meet international standards such as ASTM, ASME, and API, ensuring high quality and reliability.
Table of Contents
- Specification of EN 10025 S355J2G3
- Types of EN 10025 S355J2G3 Steel Pipe
- S355J2G3 Structural And Offshore Steel Tube Chemical Composition
- Mechanical Properties Table of EN 10025 Grade S355J2G3 Carbon Steel Seamless Pipes
- Equivalent of EN 10025-2 S355J2G3
- Tolerance of S355J2G3 Material
- Straightness of 1.0570 S355J2G3 Steel Pipe
- Dimension Length of EN 10025 S355 Pipe
- EN 10025 Grade S355J2G3 Pipe Ovality
- EN 10025 S355J2G3 Welded Pipe Sizes
- S355J2G3 EN 10025 Tube Size Chart
- Price of EN 10025 S355J2G3 Hot Rolled Welded Pipe
- Carbon Steel EN 10025 S355J2G3 Steel Pipes Application
- View S355J2G3 Material Weight Chart, EN 10025-2 S355J2G3 Welded and Seamless Pipes Size Chart
Specification of EN 10025 S355J2G3
The EN 10025 S355J2G3 steel pipes are recognized for their versatility and strength. The specifications are as follows:
| Standard | ASTM, ASME, and API |
|---|---|
| Specialize | Shim Sheet, Perforated Sheet, B. Q. Profile |
| Size | 0.5 – 200 MM thick in 1000 – 2500 MM width & 2500 – 12500 MM length |
| Form | Ring (Flange), Perforated Sheet, Strip, Blank (Circle), Chequered Plate, Plain Sheet, Flats, Shim Sheet, Rolls, Coils, Foils |
| Finish | 2B, Cold Rolled Sheet (CR), Hot Rolled Plate (HR), 2D, BA NO(8), SATIN |
| Hardness | Hard, Quarter Hard, Half Hard, Soft, Spring Hard, etc. |
| Grade | EN 10025 S355J2G3 DIN 1.057 |
Types of EN 10025 S355J2G3 Steel Pipe
EN 10025 S355J2G3 pipes come in various forms to suit specific application requirements:
- Seamless Pipes: Manufactured from solid steel billets, offering enhanced strength and reliability.
- Welded Pipes: Formed by welding flat steel plates, available in larger diameters.
- Round, Square, and Rectangular Tubes: Used for structural purposes, providing versatility and strength for various applications.
S355J2G3 Structural And Offshore Steel Tube Chemical Composition
The chemical composition of S355J2G3 steel ensures its strength and durability:
| Element | Content (%) |
|---|---|
| Carbon | 0.20 – 0.24 |
| Silicon | 0.50 – 0.80 |
| Manganese | 1.20 – 1.60 |
| Phosphorus | ≤ 0.035 |
| Sulfur | ≤ 0.035 |
| Chromium | 0.3 – 0.6 |
| Molybdenum | 0.08 – 0.15 |
| Nickel | 0.5 |
| Aluminum | 0.020 – 0.050 |
This composition provides excellent corrosion resistance, toughness, and machinability.
Mechanical Properties Table of EN 10025 Grade S355J2G3 Carbon Steel Seamless Pipes
The mechanical properties of EN 10025 S355J2G3 carbon steel seamless pipes include:
| Property | Value |
|---|---|
| Yield Strength (MPa) | ≥ 355 |
| Tensile Strength (MPa) | ≥ 450 |
| Elongation (%) | ≥ 22 |
| Hardness (Brinell) | ≤ 200 |
These properties make S355J2G3 suitable for demanding applications in structural and offshore environments.
Equivalent of EN 10025-2 S355J2G3
The EN 10025-2 S355J2G3 steel grade is equivalent to various other standards, including:
| Standard | Equivalent Grade |
|---|---|
| BS 4360 | S355J2 |
| ASTM A572 | Gr. 50 |
| DIN 17100 | St52.3 |
| NF A35-502 | E355 |
This equivalence provides flexibility in sourcing materials across different international standards.
Tolerance of S355J2G3 Material
The tolerances for S355J2G3 steel pipes are critical for ensuring proper fit and functionality. The standard tolerances include:
- Diameter Tolerance: ± 1% for dimensions under 50mm; ± 0.5% for dimensions 50mm and above.
- Wall Thickness Tolerance: ± 10%.
- Length Tolerance: Standard lengths of 6m, with options for cut-to-length.
Straightness of 1.0570 S355J2G3 Steel Pipe
The straightness of S355J2G3 steel pipes is crucial for applications requiring precise alignment. The standard straightness tolerance is typically:
- Straightness: 0.5mm per meter length.
This ensures that the pipes maintain their shape during and after installation.
Dimension Length of EN 10025 S355 Pipe
The EN 10025 S355 pipes are available in various dimensions to meet specific requirements:
| Diameter (mm) | Length (m) |
|---|---|
| 20 | 6 |
| 30 | 6 |
| 40 | 6 |
| 50 | 6 |
| 100 | 6 |
Custom lengths can also be provided based on project specifications.
EN 10025 Grade S355J2G3 Pipe Ovality
Ovality is an important factor in ensuring the proper function of steel pipes. The standard ovality tolerance for EN 10025 S355J2G3 pipes is:
- Ovality Tolerance: 1% of the nominal diameter.
This tolerance ensures proper sealing and joint integrity in applications.
EN 10025 S355J2G3 Welded Pipe Sizes
Welded pipes in the EN 10025 S355J2G3 range are available in a variety of sizes:
| Diameter (mm) | Wall Thickness (mm) |
|---|---|
| 25 | 2 |
| 50 | 3 |
| 100 | 4 |
| 150 | 5 |
| 200 | 6 |
These sizes provide options for different pressure and structural requirements.
S355J2G3 EN 10025 Tube Size Chart
The size chart for S355J2G3 tubes includes:
| Tube Size (mm) | Wall Thickness (mm) |
|---|---|
| 20 x 20 | 2 |
| 30 x 30 | 2.5 |
| 40 x 40 | 3 |
| 60 x 60 | 4 |
This chart aids in selecting the right tube for specific applications.
