DIN EN 1.4404 Material X2CrNiMo17-12-2 Stainless Steel Datasheet, Properties, Welding, Equivalent

Stainless Steel

ファミリー: Stainless Steel

性能評価

Strength
6/10
Corrosion Resistance
7/10
Lightweight
5/10
Machinability
4/10
Cost Efficiency
6/10
Temperature Resistance
7/10

Performance Radar

Strength 6/10 Corrosion Res. 7/10 Lightweight 5/10 Machinability 4/10 Affordability 6/10 Heat Res. 7/10
Performance ratings of DIN EN 1.4404 Material X2CrNiMo17-12-2 Stainless Steel Datasheet, Properties, Welding, Equivalent across six properties, each scored out of 10.
特性 Rating
Strength 6 / 10
Corrosion Res. 7 / 10
Lightweight 5 / 10
Machinability 4 / 10
Affordability 6 / 10
Heat Res. 7 / 10

組成

Cr Ni ISO name (ISO number) Steel name (Steel number) Steel Name (Material Number) DIN EN 1.4404 …
Cr 17.5%
Ni 11.5%
ISO name (ISO number) 9.5%
Steel name (Steel number) 9.5%
Steel Name (Material Number) 9.5%
Mo 2.25%
Mn ≤ 2.0%
Si ≤ 1.0%
Other 0.21%

機械的特性

引張強度 530.0 MPa
降伏強度 270.0 MPa
伸び 40.0%
硬度（ロックウェル）

化学組成

元素 割合 (%)
Cr 16.5-18.5
Mo 2.00-2.50
Ni 10.0-13.0
C ≤ 0.03
N ≤ 0.10
P ≤ 0.045
S ≤ 0.030
Mn ≤ 2.00
Si ≤ 1.00
ISO name (ISO number) X2CrNiMo17-12-2 (4404-316-03-I)
Steel name (Steel number) X2CrNiMo17-12-2 (1.4404)
Steel Name (Material Number) X2CrNiMo17-12-2 (1.4404)

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説明

EN 1.4404 material (stainless steel X2CrNiMo17-12-2) is a low-carbon version of 1.4401 (X5CrNiMo17-12-2), the maximum carbon content is only 0.03%, while 1.4401 is 0.07% maximum, so the weldability and corrosion resistance of 1.4404 stainless steel is better than 1.4401. The chemical composition of material 1.4404 and 1.4401 contain molybdenum (Mo), while EN 1.4301 (X5CrNi18-10) and 1.4307 (X2CrNi18-9) do not. Molybdenum improves the heat resistance of steel and resists pitting and crevice corrosion in environments containing chlorides or other halides. The following tables and lists give the stainless steel 1.4404 datasheet including chemical composition, physical properties and mechanical properties etc. DIN EN 1.4404 material chemical composition is listed in the following table.

Frequently Asked Questions

What is DIN EN 1.4404 Material X2CrNiMo17-12-2 Stainless Steel Datasheet, Properties, Welding, Equivalent?
DIN EN 1.4404 Material X2CrNiMo17-12-2 Stainless Steel Datasheet, Properties, Welding, Equivalent is a stainless steel alloy based on stainless steel.
What is the composition of DIN EN 1.4404 Material X2CrNiMo17-12-2 Stainless Steel Datasheet, Properties, Welding, Equivalent?
DIN EN 1.4404 Material X2CrNiMo17-12-2 Stainless Steel Datasheet, Properties, Welding, Equivalent contains Cr (16.5-18.5%), Mo (2.00-2.50%), Ni (10.0-13.0%), C ≤ (0.03%), N ≤ (0.10%), P ≤ (0.045%), S ≤ (0.030%), Mn ≤ (2.00%).
What is the tensile strength of DIN EN 1.4404 Material X2CrNiMo17-12-2 Stainless Steel Datasheet, Properties, Welding, Equivalent?
DIN EN 1.4404 Material X2CrNiMo17-12-2 Stainless Steel Datasheet, Properties, Welding, Equivalent has a tensile strength of 530.0 MPa and a yield strength of 270.0 MPa.
What are the applications of DIN EN 1.4404 Material X2CrNiMo17-12-2 Stainless Steel Datasheet, Properties, Welding, Equivalent?
DIN EN 1.4404 Material X2CrNiMo17-12-2 Stainless Steel Datasheet, Properties, Welding, Equivalent is commonly used in exhaust systems, architectural cladding, marine propellers, offshore platforms, surgical instruments.