P265NL 1.0453 Steel WN Flange EN1092-1 Long Neck Flanges
P265NL Steel flanges (1.0453) WN Flange EN1092-1 LONG NECK FLANGES
Material Specifications
Classification
Non-alloy low temperature quality steel
Applicable Standards
- EN 10216-4: 2014 - Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified low temperature properties
- EN 10217-4: 2002 - Welded steel tubes for pressure purposes. Electric welded non-alloy steel tubes with specified low temperature properties
- EN 10217-6: 2002 - Welded steel tubes for pressure purposes. Submerged arc welded non-alloy steel tubes with specified low temperature properties
- EN 10253-2: 2007 - Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements
Chemical Composition (%)
| Element |
Content |
| C |
max 0.2 |
| Si |
max 0.4 |
| Mn |
0.6 - 1.4 |
| Ni |
max 0.3 |
| P |
max 0.025 |
| S |
max 0.01 |
| Cr |
max 0.3 |
| Mo |
max 0.08 |
| V |
max 0.02 |
| Nb |
max 0.01 |
| Ti |
max 0.04 |
| Al |
max 0.02 |
| Cu |
max 0.3 |
Mechanical Properties
Tensile Strength (Rm)
410-570 MPa
0.2% Proof Strength (Rp0.2)
265 MPa
Elongation at Fracture (Longitudinal)
24% min
Elongation at Fracture (Transverse)
22% min
Impact Energy (KV)
| Orientation |
-40°C |
-20°C |
+20°C |
| Transverse |
27 J |
30 J |
35 J |
| Longitudinal |
40 J |
45 J |
50 J |