15NiMn6 Slip On Plate Flanges EN 10222-3 Steel Flanges 1.6228
Product Specifications
Grade: 15NiMn6
Number: 1.6228
Classification: Alloy Special Steel
Standards: EN 10028-4:2009 & EN 10222-3:1999
Chemical Composition (%)
| Element |
Content |
| C |
max 0.18 |
| Si |
max 0.35 |
| Mn |
0.8 - 1.5 |
| Ni |
1.3 - 1.7 |
| P |
max 0.025 |
| S |
max 0.01 |
| V |
max 0.05 |
| Cr+Cu+Mo |
< 0.5% |
Mechanical Properties
Tensile Strength (Rm): 470-640 MPa (+N)
Nominal Thickness: to 80 mm
| Nominal Thickness (mm) |
to 30 |
30 - 50 |
50 - 80 |
| Yield Strength (ReH) MPa (+N) |
355 |
345 |
335 |
Impact Energy - Longitudinal (+N)
| Temperature |
+20°C |
0°C |
-20°C |
-40°C |
-50°C |
-60°C |
-80°C |
| Energy (J) |
65 |
65 |
65 |
60 |
50 |
50 |
40 |
Impact Energy - Transverse (+N)
| Temperature |
+20°C |
0°C |
-20°C |
-40°C |
-50°C |
-60°C |
-80°C |
| Energy (J) |
50 |
50 |
45 |
40 |
35 |
35 |
27 |
Elongation at Fracture (A): 20-22% (+N)
Nominal Thickness: to 80 mm
Product Image
Equivalent Grades
| EU EN |
France AFNOR |
| 15NiMn6 |
1.5Ni355 |