X2 CrNiMo17-12-2 Slip On Flange 1.4404 Class 150
High-quality 316L RF slip-on flange manufactured from X2 CrNiMo17-12-2 stainless steel (1.4404), designed for Class 150 applications.
Chemical Composition (Heat Analysis)
X2 CrNiMo17-12-2 / 1.4404 Material Specification
| Steel Designation |
Steel Number |
C |
Si Max |
Mn Max |
P Max |
S Max |
Cr |
Mo |
Ni |
| X2 CrNiMo17-12-2 |
1.4404 |
≤0.030 |
1 |
2 |
0.045 |
0.015 |
16.5-18.5 |
2-2.5 |
10-13 |
Mechanical Properties
| Yield Point 0.2% Rp0.2 min. (N/mm²) |
Yield Point 1.0% Rp1.0 min. (N/mm²) |
Tensile Strength R (N/mm²) |
Elongation after Tensile Strength (A) |
Impact Test |
20℃ |
196℃ |
| 190 |
225 |
490-690 |
45 |
35 |
100 |
60 |
All values represent minimum requirements unless otherwise specified