Hempel Special Metals

301LN / 1.4318 / UNSS30153

Wido Glombitza

Business Unit Manager Medical, Aerospace, Industry

+41 (0)44 823 88 27
Wido Glombitza

1.4318 / 301LN is a low carbon, nitrogen alloyed CrNi stainless steel with higher strength. 1.4318 / 301LN is used in applications that require corrosion resistance, high mechanical strength and good formability.

Because the nitrogen alloy improves corrosion performance, the 1.4318 /301LN provides corrosion resistance in many corrosive environments, similar to standard austenitic CrNi grades

Material Designation1.4318
UNSS30153
ENX2CrNiN18-7
Density8 g/cm³

Main fields of application of 1.4318

Automotive applications, railway technology, construction, mechanical engineering

Chemical composition of 1.4318

Element%
C0.025
Cr17.50
Si0.50
Mn1.70
Ni6.60
N0.11

Mechanical properties of 1.4318

PropertyValue
Annealedspecification values
Tensile strength Rm≤ 700 MPa
ElongationA80 Max 15%
Hardness HB / HV≤ 225

Delivery program

Various sizes and tolerances available upon request.