BS 1.4418
PREMIUM 1.4418
AISI / SAE S 165 M



Technical datasheet (PDF) Technical datasheet
500 mm 1,000 mm
Steel Guide Information in the STEEL GUIDE
Alternatives in the STEEL GUIDE
Standard values to PREMIUM HSS PM 23 Standard values
Chemical designation: X4CrNiMo16-5-1
Working hardness: approx. 34 HRC (delivery condition) up to 39 HRC
hardness (deliv. cond.): max. 323 HB

Chemical composition

C Si Mn P S Cr Mo Ni M
0 0 0 0 0 15,0 0,8 4,0
- - - - - - - -  -
0,06 0,7 1,5 0,04 0,03 17,0 1,5 6,0 0,02
Technical properties Technical properties
Stainless, martensitic steel (tempered condition). Excellent combination of high strength, good toughness and a very good corrosion resistance in aggressive substances (acids). The material is polishable, has good weldability and is suitable to use at temperatures from -30 °C up to 300 °C.
Applications Applications
The High Speed Steel BS 1.4418 is suitable for the following applications: Automotive industry, chemical industry, aviation and aerospace industry, mechanical engineering, plant engineering, ship building industry, shafts, axes, environmental engineering, centrifuge and pump components, energy technique, onshore and offshore.

The Corrosion Resistant Steel BS 1.4418 is available as Precision round steel with machining allowance.

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