ETG100

Material No.

US standard (AISI)

Abbreviation

ETG100

Old designation

Description

Free-cutting steel

Composition
Alloy constituents [%]

C: 0.4 – 0.48
Si: 0.1 – 0.3
Mn: 1.35 – 1.65
P: ≤ 0.04
S: 0.24 – 0.33

Density [g/cm³]

7.9

Yield point
Rp0.2 / Re[N/mm²]

≥ 685

Tensile strength
Rm [N/mm²]

800 – 1100

Elongation after fracture
A [%]

≥ 6

Machinability

Good

Weldability

Limited

Heat treatment

Possible

Other properties

High-strength pre-tempered special steel, do not use as screw material, comparable with 1.0762/44SMn28

Main uses

Engine shafts and drive shafts