Skip to content
All materials

Austenitic stainless steels

Osprey® 304L

S30400, S30403 · 1.4301, 1.4307 · X 5 CrNi 18-10,X 2 CrNi 18-9 · 304, 304L · UNS S30400 / S30403

Osprey® 304L is an austenitic chromium-nickel steel with a low carbon content. It has good corrosion resistance and is essentially non-magnetic.

Chemical composition, %

C
0.03
Si
1.0
Mn
2.0
P
0.045
S
0.03
Cr
18.0-20.0
Ni
8.0-12.0
Fe
Bal.

Designations

UNSS30400, S30403
EN Number1.4301, 1.4307
EN NameX 5 CrNi 18-10,X 2 CrNi 18-9
ASTM, AISI304, 304L
StandardsUNS S30400 / S30403

Suitable processes

  • Additive manufacturing
  • Cold spray
  • Hot isostatic pressing
  • Metal injection moulding
  • Sintered filters and foams

Other austenitic stainless steels