30MnVS6 Free Cutting Steel Bar

 

Saarstahl - 30MnVS6 (27MnSiVS6)

MaterialNo.:

1.1302 (1.5232)

Materialgroup:

Chemical composition:

(Typical analysis in %)

Application:

Former brand name:

International steel grades:

BS: AFNOR: SAE:

C

Si

Mn

P

S

Cr

Mo

V

N

0,26 0,33

0,15 0,80

1,20 1,60

<0,025

0,020 0,060

<0,30

<0,08

0,08 0,20

0,01 0,02

Hot forming and heat treatment:

Mechanical Properties:

0,2% proof stress Rp0,2 [N/mm2]

Tensile strength Rm [N/mm2] Fracture elongation A5 [%] Reduction of area Z [%] Microstructure:

Dispersion hardening ferritic-pearlitic steel according to DIN EN 10267

This high strength Mn-V-based steel is a low alloy high grade steel with good machinability for controlled cooling from working heat (BY-treatment, condition +P according to DIN EN 10267)

Applicable for automotive components as connecting rods, axle journals and wishbones.

Furnace temperature before hot forming: 1220 - 1280°C

Separate cooling at air: Stress relieving (if necessary):

1000 - 500°C <= 600°C

min. 450

700 - 900

min. 14

min. 30

Pearlite and 30 - 50 % ferrite

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