BÖHLER M303

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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.

Available Product Shapes

  • Long Products
  • Plates
Long Products:
Presented data refer exclusivly to long products. Please observe the detailed explanations at the end of the data sheet (pdf).

Melting Route

Airmelted

General Information

  • 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

Chemical composition (average %)

C Si Mn Cr Mo Ni N
0,27 0,30 0,65 14,50 1,00 0,85 +
SEL EN
~1.2316 X38CrMo16
EN ISO
4957

Downloads

M303 Datasheet
PDF | 58 KB
M303 Brochure
PDF | 1,27 MB
BW140_Welding in tool making
PDF | 494 KB
BW141_Grinding for toolmaking
PDF | 1,42 MB
BW142_Polishing in mold making
PDF | 2,67 MB
BW150 High performance mold steels for injection of reinforced plastics
PDF | 2,21 MB
BL009_Tool Steels, High Speed Steels
PDF | 2,89 MB
Advertorial food industry
PDF | 3,00 MB
Food&Beverage_Declaration of Conformity_M303_acidic
PDF | 2,27 MB

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