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Precipitation Hardening Stainless Steel: | FV520B EN 1.4594 DIN X5CrNiMoCuNb14-5 | Product: | FV520B Stainless Steel Round Bars |
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Dia: | 14.0~450mm | Delivery State: | Annealed |
High Light: | 1.4418 stainless steel,stainless steel round bar |
Material FV520B Stainless Steel Round Bars Grade 1.4594 X5CrNiMoCuNb14-5
FV520B is a martensitic precipitation hardening stainless steel.
It combines moderate corrosion resistance with high strength and moderate toughness.
Brand | EN/DIN | Chemical composition % |
FV520B |
1.4594 X5CrNiMoCuNb14-5 |
C 0.07, Si 0.7, Mn 1.0, P 0.035, S 0.025, Cr 13.2~14.7, Ni 5.0~6.0, Mo 1.2~2.0, Nb 0.2~0.7, Cu 1.2~2.0 |
FV520B stainless grade combines the following characteristics:
FV 520B, like 17-4 PH, develops its high strength from the precipitation of copper particles in its martensitic matrix.
The supply of this grade is complicated by the mismatch between the “traditional” heat treatment conditions
and those laid down in the EN standard. For example, age hardening at 450°C has long been considered
to give the maximum strength in this grade. Yet, no such heat treatment is recognised in EN 10088-3.
The aerospace standards S143/144/145 are closer to established heat treatments.
The combination of high strength and good corrosion resistance finds uses in:
Pump shafts, impellers, fasteners, fans, valves, hydraulic equipment, turbine blades, aerospace,
nuclear transport flask, medical devices.
We supply FV520B, 1.4594 / X5CrNiMoCuNb14-5 stainless steel round bars, plates / sheet, forgings.
For Details, please Contact
WUXI GUANGLU Special Steel Co., Ltd.
Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs
Tel: +86 510 81812873
Email: export@guanglusteel.com
Contact Person: Mr. Paul
Tel: 86-510-81812873
Fax: 86-510-81812872