FV 520B Stainless steels

FV 520B Stainless steels: Chemical composition

C	Si	Mn	P	S	Cr	Ni	Mo	Cu	Nb
≤0.07	≤0.70	≤1.00	≤0.035	≤0.025	13.0-15.0	5.00-6.50	1.20-2.00	1.20-2.00	0.20-0.70

---

FV 520B Stainless steels - mechanical properties

1050 ℃ solid solution treatment + 850 ℃ intermediate + 470 ℃ ageing FV520B steel strength reached the maximum when = FV520B

FV520B has excellent mechanical performance at low temperature, under high temperature tempering has good tensile properties at low temperature.When the temperature of the cooling liquid nitrogen is still keep the room temperature mechanical properties.This is why?Because FV520B austenitic steel has the inverter performance.Low temperature deformation, austenite into martensite, intensity is greatly raised.Different inverter of austenite, the strength is different also.

---

FV 520B Stainless steels delivers

• Bars, hot-rolled bars, hot-rolled round bars, cold-drawn round bars, hexagonal bars, octagonal bars, hot-rolled flat bars, cold-drawn flat bars, special-shaped steel
• Hot cold rolled strip and coils
• Hot Cold Rolled Plate Sheet
• Hot rolled and Cold drawn Shaped
• Hot rolled and cold drawn wire
• Forgings and forged bars

---