N690

Product Description

Hardened cutting tools with excellent edge-holding property, such as knive blades, cutting surgical instruments, rotary knives for the meat processing industry, plate and knive-edge fulcrums, corrosion resistant roller bearings, valve needles and pistons for refrigerating machines.

Property Features

Martensitic chromium steel with cobalt, molybdenum and vanadium addition. For tools and components which can be hardened to very high hardness levels. Surface finish required for good corrosion resistance: fine ground or polished.

Technical Specifications

Material Numbers


1.4528


Chemical Composition

1.08 0.40 0.40 17.30 1.10 0.10 1.50

Chemical composition (average %)

Available product shapes

  • Long Products
  • Plates

Fairs & Events

Contacts

Ingo Siller

HEAD OF BUSINESS AREA SPECIAL MATERIALS


+43 50304 40 26252

+43 3852 3723

E-Mail

Clemens Vichytil

PRODUCT MANAGER OIL & GAS, CPI


+43 50304 40 26261

+43 3852 3723

E-Mail

Christian Auer

HEAD OF BUSINESS AREA TOOL STEEL, HIGH SPEED STEEL


+43 50304 40 26300

+43 3852 3709

E-Mail

Andreas Maggele

PRODUCT MANAGER TOOL STEEL, HIGH SPEED STEEL


+43 50304 40 26306

+43 3852 3709

E-Mail