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