Through hardening steels

819B

Spécifications

EU
36NiCrMo16
AIR
35NCD16
ISO Symbol
36NiCrMo16
ISO Num
1.6773
WL
1.6773

Composition

C
0.35
Ni
3.8
Cr
1.7
Mo
0.3

Applications

• Mechanical components or tools of heavy section or complex shape, exposed to high stresses.

Characteristics

• High level of hardenability.
• Good dimensional stability.
• Ideal where a high polish is required.

Mechanical properties

Heat
treatment
UTS
(N/mm²)
0,2%
YS
(N/mm²)
A
(%)
KCU
(J/cm²)
T + F + Rv 200°C 1850 1400 8 40
T + Rv 650°C100085019130

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

MARVAL18

Maraging steels

819AW

Through hardening steels

FDMA

Through hardening steels