Through hardening steels

BED

Spécifications

EU
43CrMo4

Composition

C
0.43
Cr
1
Mo
0.2

Applications

• Various wear-resistant mechanical parts.
• Ball screws.
• Flattening rolls.

Characteristics

• After heat treatment to UTS 880/1050 N/mm2, this steel can be surface hardened by induction treatment.
• After hardening, surface hardness is approximately 700 Vickers.

Mechanical properties

Heat
treatment
UTS
(N/mm²)
0,2%
YS
(N/mm²)
A
(%)
KCU
(J/cm²)
T + Rv 675°C 1000 800 19 95

Key to heat treatment symbols

Solution treated H Annealed R
Thermo-mechanical treatment TM Quenched and tempered T+RV
Sub-zero treatment F Solution treated and aged H+V

See also

XD15NW

Martensitic stainless steels

F65

Through hardening steels

CX13VDW

Martensitic stainless steels