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BX4Л chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of BX4Л

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ГОСТ BX4Л

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This page is mainly introduced the BX4Л chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of BX4Л,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
BX4Л

Steel Garde:BX4Л
Type:Special Alloy
Country:Russia
Standard:ГОСТ
Application:High temperature alloy castings

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	783～736	σb/MPa
Yield Strength	261	σ 0.2 ≥/MPa
Elongation	77	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	191～681	-
HRC	30	-

Physical Properties

Thermal expansion	47-76	e-6/K
Thermal conductivity	87-91	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9686-4008	째C
Density	6072-9128	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
BX4Л Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk