Hardenable steel with high hardness to automotive, aerospace and machinery: shafts, gears, connecting rods, crankshafts.
Warning: Last items in stock!
Folded: Not admitted
C 0,37-0,43. Mn 0,60-0,90. Si 0,15-0,40. P ≤ 0,025. S ≤ 0,035. Cr 0,85-1,15. Mo 0,15/0,26.
Rm900/1100 N/mm2. ReH700 N/mm2. A 10 %. Dureza Brinell300/344Hb.
Typically used for parts, treated, requiring a higher hardness. They are achieved by oil quenching until 45/58HRC and 160/200Kg/m. Some applications are for automotive industry and aeronautics: gear assembly, connecting rods, pieces that require induction hardening to get high requests.
Soldering steel to appropriate soldering process. It requires a controlled preheating and cooling, considering warm reduction tensions treatments after soldering.
Good. If accurate oxyfuel stabilizer or annealed after the torch cutting of parts.
CENIM: F-1252/40 Cr Mo 4
BS: En 19
UNI: 41 Cr Mo 4
|Preheating||680 - 720 ºC||Oven|
|Normalize||890 - 870 ºC||Air|
|Warm up||890 - 1000 ºC||Oil|
|Drawn Stainless||500 - 650 ºC||Air|
* The specifications are illustrative. For each supply we offer a certificate with the datum of the shipment delivered.
We cut your steel plates starting from your plans with absolute accuracy. An added service which allows collecting the product ready to be used.
Wide stock in steel plates with a thickness ranging from 1.5mm to 400mm and different types. Ask us for more information.