1.4922 Stainless Steel Plate Processing and Manufacturing Options
Plasma Cutting
Panel Saw Cutting
Laser Cutting
Water Knife cutting
Processing
The following would like to ask you to introduce the composition, standards and performance of 1.4922 material grade EN10088-2:
Grade: X2CrNiMoN18-12-4
Number: 1.4434
Classification: Austenitic Stainless Steel - Special Grade
Density: 8 g/cm3
Standard:
EN 10088-2:2005 Stainless steel. Technical delivery conditions for corrosion-resistant steel sheet/plate and strip for general purposes
EN 10028-7: 2007 Flat products made of steel for pressure applications. Stainless steel
EN 10088-1:2005 Stainless steel. List of stainless steel
Chemical composition:
Carbon C: ≤0.03
Silicon Si: ≤1.00
Manganese Mn: ≤2.00
p>Phosphorus P: ≤0.045
Sulfur S: ≤0.015
Chromium Cr: 16.50~19.50
Molybdenum Mo: 3.00~4.00
p>Nickel Ni: 10.50~14.00
Nitrogen N: 0.1-0.2
Mechanical properties of X2CrNiMoN18-12-4 steel (1.4434)
Rm - Tensile strength (MPa) ( A)540-770
[R P0.2 0.2 Yield strength (MPa) ( A)270-290
KV - Transverse impact energy (J), ( A) 20°
60-196°
60
KV - Impact energy (J) Longitudinal, ( A) 20°
100
A - Minimum. Elongation at break () (A) 35-40
X2CrNiMoN18-12-4 (1.4434) Properties of steel
Resistance to intergranular corrosion: In delivery condition - Yes; Under sensitized conditions - Yes
Steel must not be used at metal temperatures below -270 °C
1.4922 Applications:
1.4922 is specifically intended for their use High temperature oxidation resistance, excellent high temperature strength and resistance to creep deformation and environmental erosion. Some examples include, but are not limited to:
Heating elements
Aircraft and jet engine parts
Heat exchangers
Carburized and annealed products
Sulfite treatment equipment
Kiln linings
Boiler baffles
Refining and chemical processing equipment
Car exhaust parts