P355NL2 Steel Blind Pipe Flanges EN 10028-3 Standard 1.1106 Steel Forged Flanges
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Product Description
P355NL2 Steel Blind Pipe Flanges EN 10028-3 1.1106 Steel Forged Flanges
Product Specifications
| Grade | P355NL2 |
| Number | 1.1106 |
| Classification | Alloy special low temperature quality steel |
Applicable Standards
- EN 10028-3: 2009 Flat products made of steels for pressure purposes. Weldable fine grain steels, normalized
- EN 10216-3: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Alloy fine grain steel tubes
- EN 10217-3: 2002 Welded steel tubes for pressure purposes. Alloy fine grain steel tube
Chemical Composition (%) - EN 10028-3-2009
| Element | Content |
|---|---|
| C | max 0.18 |
| Si | max 0.5 |
| Mn | 1.1 - 1.7 |
| Ni | max 0.5 |
| P | max 0.02 |
| S | max 0.01 |
| Cr | max 0.3 |
| Mo | max 0.08 |
| V | max 0.1 |
| N | max 0.012 |
| Nb | max 0.05 |
| Ti | max 0.03 |
| Al | max 0.02 |
| Cu | max 0.3 |
Additional requirements: 0.9 ≤ Mn ≤ 1.7; S ≤ 0.005; N ≤ 0.02; Ti ≤ 0.04; Nb+Ti+V < 0.12
Mechanical Properties
Tensile Strength (Rm) - MPa (+N)
| Nominal Thickness (mm) | to 60 | 60 - 100 | 100 - 150 | 150 - 250 |
|---|---|---|---|---|
| Rm | 490-630 | 470-610 | 460-600 | 450-590 |
Minimum Yield Strength (ReH) - MPa (+N)
| Nominal Thickness (mm) | to 16 | 16 - 40 | 40 - 60 | 60 - 100 | 100 - 150 | 150 - 250 |
|---|---|---|---|---|---|---|
| ReH | 355 | 345 | 335 | 315 | 305 | 295 |
Impact Energy (KV) - J (+N)
| Direction | -50°C | -40°C | -20°C | 0°C | +20°C |
|---|---|---|---|---|---|
| Transverse | 27 | 30-33 | 40-47 | 60 | 70 |
| Longitudinal | 40-42 | 45-50 | 55-70 | 75-90 | 85-100 |
Minimum Elongation at Fracture (A) - % (+N)
| Nominal Thickness (mm) | to 60 | 60 - 250 |
|---|---|---|
| A | 22 | 21 |
Equivalent Grades
| EU EN | Germany DIN, WNr | France AFNOR |
|---|---|---|
| P355NL2 | EStE355 | A510FP A530FP |
Warning! Only for reference
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