STEEL > Steel Tube/Pipe >
Steel Round Pipe - EN 10219
- Name of Product: Cold-formed Welded Structural Hollow Sections of Non-alloy Round Pipe (for Structure)
- Quality: British/European Standard EN10219
2. Specification
2.1 Chemical Analysis:
|
Grade of steel |
C |
Si |
Mn |
P |
S |
|
(%) | |||||
|
S235JRH |
≤0.17 |
- |
≤1.4 |
≤0.045 |
≤0.045 |
|
S275JOH |
≤0.2 |
- |
≤1.5 |
≤0.04 |
≤0.04 |
|
S275J2H |
≤0.2 |
- |
≤1.5 |
≤0.035 |
≤0.035 |
|
S355JOH |
≤0.22 |
≤0.55 |
≤1.6 |
≤0.04 |
≤0.04 |
|
S355J2H |
≤0.22 |
≤0.55 |
≤1.6 |
≤0.035 |
≤0.035 |
2.2 Mechanical Properties:
|
Grade of steel |
Yield Strength (MIN) |
Tensile Strength (Mpa) |
Elongation (%) (MIN) | |
|
mpa/mm2 |
t <3 mm |
3 mm ≤ t ≤ 40 mm | ||
|
S235JRH |
235 |
360 - 510 |
340 - 370 |
20 |
|
S275JOH |
275 |
430 - 580 |
410 - 560 |
20 |
|
S275J2H |
275 |
430 - 580 |
410 - 560 |
20 |
|
S355JOH |
355 |
510 - 680 |
490 - 630 |
20 |
|
S355J2H |
355 |
510 - 680 |
490 - 630 |
20 |
2.3 Diameter, Dimension and Weight:
Note: Dimension Tolerances
Outside Diameter : ±1% with a minimum of ± 0.5 mm and a maximum of ± 1.0 mm
Thickness : D ≤ 406.4 mm : t ≤ 5 mm ± 10% t > 5 mm ± 0.5 mm
D > 406.4 mm : ± 10% with a maximum of 2 mm Weight : ± 6%
