34CrNiMoS6 +QT +C

Product standard:
EN 10083-1

Material standard:
EN: 34CrNiMo6*
W.Nr.1.6582*
SS.2541-03
*Deviation from standard chemistry (C 0,32-0,39, S 0,025-0,035%).

Material description:
34CrNiMoS6 is a direct hardening steel equivalent 34CrNiMo6 but with controlled sulphur content which provides improved machinability. The material is stocked in cold drawn, hardened and tempered condition with mechanical values according to SS.2541-03**.
** Note that there are differences in mechanical properties between the EN standard and SS.2541-03.

Chemical analysis (%):

Mechanical properties:
Tensile strength, Rm: 900 – 1100 MPa.**
Yield strength, Rp0,2: min. 700 MPa.**
Elongation, A5: min. 12%**
Hardness: HB 275 – 310**
** Note that there are differences in mechanical properties between the EN standard and SS.2541-03. Deviations possible.

Condition:
Cold drawn, hardened & tempered.  

Technical properties:
Straightness: ≤ 1 mm / 1000 mm

Delivery form:
Lengths of 3000 mm (-0/+200 mm)

Tolerances:
(According to DIN EN 10278 – ISO h10)  

Stock dimensions:

Other dimensions in range 4,5 – 75 mm offered on request.

Typical applications:
Machined precision parts such as fasteners, tension bars, screws and nuts.

Tests and certificates:
Certificate according to EN 10204/3.1.

Subject to typing errors.