M303

m303_linsenhalter01jpg

BÖHLER M303 is a corrosion-resistant, martensitic chromium steel with very good toughness, corrosion resistance, good wear resistance and improved machinability and polishability. Compared to 1.2316, BÖHLER M303 has better homogeneity and is approved for food and beverage contact.

Melting Route

Airmelted

Product Features

  • Toughness & Ductility: very high
  • Wear Resistance: high
  • Machinability: very high
  • Dimensional stability: good
  • Corrosion resistance: very high
  • Polishability: very high
  • No heat treatment necessary
  • Prehardened

Technical Data

 Corrosion resistance
Machinability in as supplied condition
Polishability
Toughness
Wear resistance
C Si Mn Cr Mo Ni N
0.27 0.30 0.65 14.50 1.00 0.85 +
EN ISO
4957
SEL EN
~1.2316 X38CrMo16

Downloads

M303 Datasheet
M303 Brochure
BW140_Welding in tool making
BW141_Grinding for toolmaking
BW142_Polishing in mold making
BW150 High performance mold steels for injection of reinforced plastics
BL009_Tool Steels, High Speed Steels
Advertorial food industry
Food&Beverage_Declaration of Conformity_M303_acidic