EN 10088-2 1.4301 X5CrNi18-10 Stainless Steel is one of the the most widely used stainless steels and also known as 18/8 (Old name) which links to 18% chromium and 8% nickel. Where 1.4301 is the EN material number and X5CrNi18-10 is the steel designation name. And is a Austenitic stainless steel. Let us look at more detailed material properties of 1.4301 Stainless Steel.
1.4301 Mechanical Properties
Density 7900 kg/m3
Young’s Modulus (Modulus of elasticity) at 20°C is 200 GPa
Tensile Strength – 520 to 720 MPa or N/mm2
Yield Strength – Can not be defined, so 0.2% proof strength is 210 MPa
1.4301 Hardness
For cold rolled strip with thickness below 3mm HRC 47 to 53 & HV 480 to 580
For cold rolled strip above 3mm & hot rolled strip HRB 98 & HV 240
1.4301 Equivalents
- AISI/ ASTM Equivalent for 1.4301 (US Equivalent)
- 304
- UNS Equivalent for 1.4301
- S30400
- SAE Grade
- 304
- Indian Standard (IS) / British Standard Equivalent for 1.4301
- EN58E 1.4301
Chemical Composition
|
Steel Name
|
Number
|
C
|
Si
|
Mn
|
P
|
Cr
|
Ni
|
|
X5CrNi18-10
|
1.4301
|
0.07%
|
1%
|
2%
|
0.045%
|
17.5 % to 19.5 %
|
8% to 10.5 %
|
Corrosion Resistance
Good corrosion resistance against water, but never used in presence of sulfuric acid in any concentration
1.4301 vs 1.4305
1.4301 is machinability is very low but 1.4305 is a very good machinability 1.4301 is having very good weldability but 1.4305 is not good for welding
1.4301 vs 1.4307
1.4307 is a low carbon version of 1.4301, with improved weldability
Post time: Nov-02-2020