FVd40U0.5

Apply with steel alloying, alloys and cast iron to obtain a fine-grained structure, increase strength and toughness, as well as the stability of steel and mechanical alternating loads and damage; to improve the hardenability of the steel and its resistance to tempering.

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Ferroalloys	Ferroalloys

Chemical composition

Standard	Si, %	Mn, %	Cu, %	V, %	Al, %	As, %	P, %	C, %	S, %
Standard	Si, %	Mn, %	Cu, %	V, %	Al, %	As, %	P, %	C, %	S, %
GOST 27130-94	< 2	< 2	< 0.4	35–48	< 0.5	< 0.03	< 0.08	< 0.5	< 0.05

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Standards

Standard	Description
Standard	Description
GOST 27130-94

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Si	%	Silicon
Mn	%	Manganese
Cu	%	Copper
V	%	Vanadium
Al	%	Aluminium
As	%	Arsenic
P	%	Phosphorus
C	%	Carbon
S	%	Sulfur