1.3505

Material No.

1.3505

US standard (AISI)

52100

Abbreviation

100Cr6

Old designation

Description

Ball-bearing steel

Composition
Alloy constituents [%]

C: 0.93 – 1.05
Si: 0.15 – 0.35
Mn: 0.25 – 0.45
P: ≤ 0.025
S: ≤ 0.015
Al: ≤ 0.0500
Cr: 1.35 – 1.60
Cu: ≤ 0.30
Mo: ≤ 0.10
O: ≤ 0.0015

Density [g/cm³]

7.9

Yield point
Rp0.2 / Re[N/mm²]

Tensile strength
Rm [N/mm²]

Elongation after fracture
A [%]

Machinability

Good

Weldability

Unsuitable

Heat treatment

Possible

Other properties

Main uses

Miniature ball screw linear actuator, balls, castors